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94
Highlights
71
Differences
6
Reactions
0
Likes
The Casper
vs
Sleep Number i8:
94 Highlights & 71 Differences —
So, Which Mattress Actually Works Better
Wondering which mattress suits you better? Let's explore Casper and Sleep Number i8 side by side.
We’ve laid out how The Casper and Sleep Number i8 differ on paper and in practice — especially when it comes to mattress core material, flippable design, bed bug resistant & warranty coverage type and actual sleep support.
Casper vs Sleep Number i8 Mattress Comparison: Which One Suits Your Sleep Style?
When it comes to investing in a premium mattress, both the Casper and the Sleep Number i8 stand out, each targeting comfort and quality for couples and heavy sleepers alike. They share core features like a 100-night trial period, low VOC emissions, CertiPUR-US certification, and compatibility with adjustable bases, making them healthy and versatile options. However, the Casper leans towards a straightforward foam build with medium firmness and simplicity. At the same time, the Sleep Number i8 introduces advanced air chamber technology with customizable firmness, smart features, and enhanced durability, offering a more luxurious and flexible sleeping experience.
Foam Simplicity Meets Reliable Comfort: Exploring the Casper Mattress
The Casper mattress is designed for those who appreciate straightforward, dependable comfort wrapped in health-friendly materials. Its foam mattress build combines memory and polyurethane foam to create a medium firmness level rated as 6 out of 10, appealing to sleepers who want balanced support without overwhelming softness or hardness.
The comfort layer is modest at 1 inch thick, paired with a tight top quilting that offers stability rather than plush softness. It's a well-rounded mattress for those who prefer reliable zones of support, seeped in materials like cotton, polyester, viscose, and spandex for its breathable cover.
While it doesn't feature dual firmness or removable layers, it's vacuum-sealed for convenient delivery and has a quicker expansion time of 24 hours after unboxing. There's no smart technology integration or antimicrobial treatments, making it a solid, straightforward pick without bells and whistles. For the price point of around $1124 at Casper.ca, this mattress offers excellent value to those who prioritize simple, dependable comfort.
Advanced Customization and Tech Integration: Delving Into Sleep Number i8
The Sleep Number i8 elevates the mattress experience with an air chamber design that delivers unprecedented customization. Its air mattress core integrates memory foam and gel foam comfort layers, totalling a plush 6 inches; a significant step up in softness and cushioning. Available in three firmness levels rated from 5/10 to 9/10, it offers soft, medium, and firm settings that users can adjust through app connectivity and wireless controls. Additionally, dual firmness options and a modular layer design empower sleepers to tailor their side of the bed, especially helpful for couples with differing preferences. The pillow top quilting adds a plush touch to the overall feel.
The i8 excels in durability and health safety with a robust 15-year warranty, bed bug resistance, antimicrobial treatments, and an indentation resistance guarantee. It also boasts chemical-free fire barriers and OEKO-TEX certification, offering enhanced safety assurances along with the CertiPUR-US certification. Temperature regulation is a strong suit here, thanks to a breathable cover integrated with phase change materials, moisture-wicking fabric, and cooling gel infusion, all designed for excellent heat dissipation. The mattress supports heavier individuals with a max weight capacity of 800 pounds and is pet-friendly, broadening its appeal for a wide user base.
What's more, the Sleep Number i8 includes an array of smart tech: app connectivity, sleep tracking integration, smart sensor compatibility, and wireless remote control, framing a highly modern sleep environment. While it cannot be vacuum-sealed, it still arrives unpackaged with a reasonable 24-hour expansion period. A take-back and recycling program underlines its commitment to environmental sustainability. All these premium features come with a steep price tag of approximately $3499 at Amazon, reflecting its sophisticated technology and build.
Quick Take
The Casper stands out for delivering solid medium-firm comfort in a simple foam construction, boasting easy setup and an excellent price. On the other hand, the Sleep Number i8 offers unmatched customization, smart features, advanced temperature management, and superior health protections, appealing to those who want a tech-forward, personalized sleep solution.
Bottom Line
For budget-conscious shoppers who want decent comfort without complexity, Casper remains a reliable choice. However, if you have the budget and crave luxury, personalization, and smart mattress tech that promotes longevity and healthier sleep, the Sleep Number i8 is clearly the superior investment. It's an ideal fit for those wanting versatile firmness settings and advanced features that adapt to evolving sleep needs.
Verdict
Winner: Sleep Number i8 - For its broad adjustability, smart technology, advanced health and safety features, and durable luxury design.
Runner-up: Casper - Offering dependable quality and comfort in a straightforward foam mattress with a budget-friendly price.
Side by side. The numbers. The features. No drama.
Is The Casper better than Sleep Number i8 for your sleep needs? This mattresses guide compares all the right angles so you can rest easy with your choice.
The Free Return Policy is 'Yes' for both The Casper and Sleep Number i8, providing buyers risk-free returns. Both mattresses offer equal convenience for customers considering returns, making either suitable for hassle-free shopping.
Shows whether the product allows hassle-free returns.
In the battle of Free Return Policy,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Free Return Policy on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Intended Use
What is the intended use?
70
The Casper
0Votes
Home
88
Sleep Number i8
0Votes
Home
The Casper
This mattress is perfect for home use—ideal for your bedroom or guest room. Its balanced support works for various sleep preferences, so it’s a great all-around option.
Sleep Number i8
Specifically designed for home use, the i8 brings the comfort of a luxury hotel mattress to your bedroom. Perfect for anyone looking for a sleep upgrade at home.
Defines the usage context.
In the battle of Intended Use,
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
18 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Intended Use on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Mattress Type
What is the mattress type?
20
The Casper
0Votes
Foam
73
Sleep Number i8
0Votes
Air
vs
Mattress Type
The Casper mattress type is Foam, versus Air for Sleep Number i8. The Casper suits foam mattress lovers, while Sleep Number i8 appeals to those desiring air chamber adjustability for customized firmness.
Categorizes construction type.
In the battle of Mattress Type,
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
53 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mattress Type on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Product Type
What type of mattress is it?
60
The Casper
0Votes
Memory Foam
58
Sleep Number i8
0Votes
Airbed
The Casper
Memory foam mattresses are known for their ability to contour to your body, providing targeted relief to pressure points. This can be particularly helpful for side sleepers or anyone with joint pain.
Defines the fundamental mattress category.
In the battle of Product Type,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Product Type on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Model Name
What is the model name?
57
The Casper
0Votes
The Casper
58
Sleep Number i8
0Votes
i8
The Casper
The Casper is one of the most well-known “bed-in-a-box” mattresses. It’s designed to combine comfort with support, making it a popular choice for a wide range of sleep preferences.
Provides the marketing name used by the brand.
In the battle of Model Name,
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Model Name on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Release Year
What is the release year?
35
The Casper
0Votes
2014
3
Sleep Number i8
0Votes
2009
The Casper
Launched in 2014, The Casper helped define the modern mattress industry, making high-quality foam mattresses accessible with easy home delivery.
Indicates when the product was introduced to the market.
In the battle of Release Year,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
32 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Release Year on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Target Market
What is the target market?
65
The Casper
0Votes
Canada, US
65
Sleep Number i8
0Votes
US, UK, EU, Canada, Australia, Global
vs
Target Market
The Target Market for The Casper is Canada and US, while Sleep Number i8 targets a broader market including US, UK, EU, Canada, Australia, and globally. Sleep Number i8 suits international buyers better with wider availability.
Specifies the geographic or demographic market.
In the battle of Target Market,
The Casper ◉ is
same as
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Target Market on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Warranty Period
What is the warranty period?
45
The Casper
0Votes
10 Years
63
Sleep Number i8
1Votes
15 Years
vs
Warranty Period
The Warranty Period for The Casper is 10 years, but Sleep Number i8 offers a longer 15-year warranty. Sleep Number i8 provides enhanced coverage duration, making it the better option for long-term protection.
Duration of warranty coverage.
In the battle of Warranty Period,
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
18 score
measurement.
Based on community votes for Warranty Period,
The Casper ◉ earned
0 votes,
less than
Sleep Number i8 ◉,
which got 1 votes.
I really like that the Sleep Number i8 offers a longer warranty period of 15 years compared to 10 years for The Casper it gives me peace of mind for the long haul.
See more
Model Number
What is the model number?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Unique identifier used internally or for warranty claims.
Don’t keep it to yourself — be the first to react and review the
Model Number on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Country of Manufacture
Where is the mattress manufactured?
60
The Casper
0Votes
Canada
88
Sleep Number i8
0Votes
USA
Shows where the mattress is manufactured.
In the battle of Country of Manufacture,
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
28 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Country of Manufacture on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Trial Period Length
What is the trial period length?
100
Nights
0Votes
100
Nights
0Votes
vs
Trial Period Length
Both The Casper and Sleep Number i8 provide a 100-night Trial Period Length, offering customers equal opportunity to test the mattress at home before commitment. This parity makes either mattress ideal for risk-averse shoppers.
Indicates how many nights consumers can try the mattress risk-free.
In the battle of Trial Period Length,
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
100.00 Nights
measurement.
Don’t keep it to yourself — be the first to react and review the
Trial Period Length on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Dimensions & Weight
110
Mattress Size
What is the mattress size?
93
The Casper
0Votes
Twin, Twin XL, Full, Queen, King, Cal King, Split King
18
Sleep Number i8
0Votes
Twin, Twin XL, Full, Queen, King, Cal King, Split King
Sleep Number i8
The i8 comes in various sizes, ensuring there's a perfect fit for any bedroom, from compact spaces to large master suites. The Split King size is especially great for couples who want independent firmness control on each side.
Identifies the size for the mattress.
In the battle of Mattress Size,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
75 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mattress Size on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Thickness Category
What is the thickness category?
88
The Casper
0Votes
Medium Profile
28
Sleep Number i8
0Votes
Medium Profile
Sleep Number i8
The medium-profile 12-inch design is perfect for sleepers who need support but don’t want a mattress that's too thick or hard to maneuver.
Classifies the mattress thickness category.
In the battle of Thickness Category,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
60 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Thickness Category on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Profile Height Option
What is the profile height option?
87
The Casper
0Votes
10 inches
63
Sleep Number i8
0Votes
12 inches
Sleep Number i8
The mattress offers a single, consistent 12-inch (30.5 cm) profile, making it easy to pair with most adjustable bases and frames.
Indicates if the mattress is available in multiple profile heights.
In the battle of Profile Height Option,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
24 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Profile Height Option on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Width (Twin)
What is the Twin mattress width?
38
inch
0Votes
38
inch
0Votes
Standard width for Twin size mattress.
In the battle of Width (Twin),
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
38.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width (Twin) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Width (Twin XL)
What is the Twin XL mattress width?
38
inch
0Votes
38
inch
0Votes
Standard width for Twin XL mattress.
In the battle of Width (Twin XL),
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
38.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width (Twin XL) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Width (Full)
What is the Full mattress width?
53
inch
0Votes
54
inch
0Votes
Standard width for Full (Double) mattress.
In the battle of Width (Full),
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
1.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width (Full) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Width (Queen)
What is the Queen mattress width?
60
inch
0Votes
60
inch
0Votes
Standard width for Queen size mattress.
In the battle of Width (Queen),
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
60.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width (Queen) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Width (King)
What is the King mattress width?
76
inch
0Votes
76
inch
0Votes
Standard width for King size mattress.
In the battle of Width (King),
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
76.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width (King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Width (California King)
What is the Cal King mattress width?
72
inch
0Votes
72
inch
0Votes
Standard width for California King mattress.
In the battle of Width (California King),
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
72.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width (California King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Width (Split King)
What is the Split King mattress width?
76
inch
0Votes
76
inch
0Votes
Combined width of two Twin XL mattresses.
In the battle of Width (Split King),
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
76.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width (Split King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Width (Super King)
What is the width of the Super King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The width of the mattress. A wider mattress offers more space.
Don’t keep it to yourself — be the first to react and review the
Width (Super King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Width (Baby)
What is the width of the baby mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The width of the mattress, important for fitting in a crib or smaller space.
Don’t keep it to yourself — be the first to react and review the
Width (Baby) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Width (RV)
What is the mattress width for RV?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The overall width of the mattress, important for fitting specific bed frames or RV layouts.
Don’t keep it to yourself — be the first to react and review the
Width (RV) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Width (Alaskan King)
What is the width of the Alaskan King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Specifies the width of the mattress.
Don’t keep it to yourself — be the first to react and review the
Width (Alaskan King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Depth (Twin)
What is the Twin mattress length?
75
inch
0Votes
75
inch
0Votes
Standard length for Twin size mattress.
In the battle of Depth (Twin),
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
75.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth (Twin) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Depth (Twin XL)
What is the Twin XL mattress length?
80
inch
0Votes
80
inch
0Votes
Standard length for Twin XL mattress.
In the battle of Depth (Twin XL),
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
80.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth (Twin XL) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Depth (Full)
What is the Full mattress length?
75
inch
0Votes
75
inch
0Votes
Standard length for Full (Double) mattress.
In the battle of Depth (Full),
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
75.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth (Full) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Depth (Queen)
What is the Queen mattress length?
80
inch
0Votes
80
inch
0Votes
Standard length for Queen size mattress.
In the battle of Depth (Queen),
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
80.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth (Queen) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Depth (King)
What is the King mattress length?
80
inch
0Votes
80
inch
0Votes
Standard length for King size mattress.
In the battle of Depth (King),
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
80.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth (King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Depth (California King)
What is the Cal King mattress length?
84
inch
0Votes
84
inch
0Votes
Standard length for California King mattress.
In the battle of Depth (California King),
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
84.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth (California King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Depth (Split King)
What is the Split King mattress length?
80
inch
0Votes
80
inch
0Votes
Standard length for Split King (two Twin XLs).
In the battle of Depth (Split King),
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
80.00 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth (Split King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Depth (Super King)
What is the depth of the Super King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The depth refers to how thick the mattress is.
Don’t keep it to yourself — be the first to react and review the
Depth (Super King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Depth (Baby)
What is the depth of the baby mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The depth (thickness) of the mattress affects comfort and support.
Don’t keep it to yourself — be the first to react and review the
Depth (Baby) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Depth (RV)
What is the depth of RV mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The total depth (front-to-back) of the mattress ensures proper fit in RV spaces.
Don’t keep it to yourself — be the first to react and review the
Depth (RV) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Depth (Alaskan King)
What is the depth of the Alaskan King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Specifies the depth of the mattress.
Don’t keep it to yourself — be the first to react and review the
Depth (Alaskan King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Height (Twin)
What is the Twin mattress height?
10
inch
0Votes
12
inch
0Votes
Standard thickness range for Twin size mattresses.
In the battle of Height (Twin),
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
2.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height (Twin) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Height (Twin XL)
What is the Twin XL mattress height?
10
inch
0Votes
12
inch
0Votes
Standard thickness range for Twin XL mattresses.
In the battle of Height (Twin XL),
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
2.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height (Twin XL) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Height (Full)
What is the Full mattress height?
10
inch
0Votes
12
inch
0Votes
Standard thickness range for Full mattresses.
In the battle of Height (Full),
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
2.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height (Full) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Height (Queen)
What is the Queen mattress height?
10
inch
0Votes
12
inch
0Votes
Standard thickness range for Queen mattresses.
In the battle of Height (Queen),
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
2.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height (Queen) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Height (King)
What is the King mattress height?
10
inch
0Votes
12
inch
0Votes
Standard thickness range for King mattresses.
In the battle of Height (King),
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
2.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height (King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Height (California King)
What is the Cal King mattress height?
10
inch
0Votes
12
inch
0Votes
Standard thickness range for California King mattresses.
In the battle of Height (California King),
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
2.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height (California King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Height (Split King)
What is the Split King mattress height?
10
inch
0Votes
12
inch
0Votes
Standard thickness range for Split King mattresses.
In the battle of Height (Split King),
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
2.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height (Split King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Height (Super King)
What is the height of the Super King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The height of the mattress. Higher mattresses provide more support.
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Height (Super King) on The Casper ◉
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Height (Baby)
What is the height of the baby mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The height of the mattress contributes to its overall comfort and support.
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Height (Baby) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Height (RV)
What is the height of RV mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The height or thickness of the mattress, affecting comfort and support.
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Height (RV) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Height (Alaskan King)
What is the height of the Alaskan King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Specifies the height of the mattress.
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Height (Alaskan King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Weight (Twin)
What is the Twin mattress weight?
35
lbs
0Votes
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Standard weight range for a Twin size mattress.
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Weight (Twin) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Weight (Twin XL)
What is the Twin XL mattress weight?
37
lbs
0Votes
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Standard weight range for a Twin XL mattress.
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Weight (Twin XL) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Weight (Full)
What is the Full mattress weight?
48
lbs
0Votes
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Standard weight range for a Full mattress.
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Weight (Full) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Weight (Queen)
What is the Queen mattress weight?
60
lbs
0Votes
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Standard weight range for a Queen mattress.
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Weight (Queen) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Weight (King)
What is the King mattress weight?
73
lbs
0Votes
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Standard weight range for a King mattress.
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Weight (King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Weight (California King)
What is the Cal King mattress weight?
73
lbs
0Votes
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Standard weight range for a Cal King mattress.
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Weight (California King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Weight (Split King)
What is the Split King mattress weight?
74
lbs
0Votes
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Combined weight of two Twin XL mattresses.
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Weight (Split King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Weight (Super King)
What is the weight of the Super King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The weight of the mattress, which may affect handling and setup.
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Weight (Super King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Weight (Baby)
What is the weight of the baby mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The weight of the mattress can affect ease of transport and stability.
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Weight (Baby) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Weight (RV)
What is the weight of the RV mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The total weight of the mattress, important for portability and RV weight limits.
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Weight (RV) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Weight (Alaskan King)
What is the weight of the Alaskan King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Specifies the weight of the mattress.
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Weight (Alaskan King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Width (Twin)
What is the folded width of Twin?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded width of Twin mattress when compressed.
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Folded Width (Twin) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Width (Twin XL)
What is the folded width of Twin XL?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded width of Twin XL mattress when compressed.
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Folded Width (Twin XL) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Width (Full)
What is the folded width of Full?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded width of Full mattress when compressed.
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Folded Width (Full) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Width (Queen)
What is the folded width of Queen?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded width of Queen mattress when compressed.
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Folded Width (Queen) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Width (King)
What is the folded width of King?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded width of King mattress when compressed.
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Folded Width (King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Width (California King)
What is the folded width of Cal King?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded width of Cal King mattress when compressed.
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Folded Width (California King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Width (Split King)
What is the folded width of Split King?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded width of Split King (two Twin XLs) when compressed.
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Folded Width (Split King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Width (Super King)
What is the folded width of the Super King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The width of the mattress when folded.
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Folded Width (Super King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Width (Baby)
What is the folded width of the baby mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The width when folded, important for storage.
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Folded Width (Baby) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Width (Alaskan King)
What is the folded width of the Alaskan King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Specifies the folded width of the mattress.
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Folded Width (Alaskan King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Depth (Twin)
What is the folded depth of Twin?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded depth of Twin mattress when compressed.
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Folded Depth (Twin) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Depth (Twin XL)
What is the folded depth of Twin XL?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded depth of Twin XL mattress when compressed.
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Folded Depth (Twin XL) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Depth (Full)
What is the folded depth of Full?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded depth of Full mattress when compressed.
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Folded Depth (Full) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Depth (Queen)
What is the folded depth of Queen?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded depth of Queen mattress when compressed.
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Folded Depth (Queen) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Depth (King)
What is the folded depth of King?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded depth of King mattress when compressed.
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Folded Depth (King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Depth (California King)
What is the folded depth of Cal King?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded depth of Cal King mattress when compressed.
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Folded Depth (California King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Depth (Split King)
What is the folded depth of Split King?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded depth of Split King (two Twin XLs) when compressed.
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Folded Depth (Split King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Depth (Super King)
What is the folded depth of the Super King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The depth of the mattress when folded.
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Folded Depth (Super King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Depth (Baby)
What is the folded depth of the baby mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The depth when folded, important for storage and portability.
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Folded Depth (Baby) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Depth (Alaskan King)
What is the folded depth of the Alaskan King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Specifies the folded depth of the mattress.
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Folded Depth (Alaskan King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Height (Twin)
What is the folded height of Twin?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded height of Twin mattress when compressed.
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Folded Height (Twin) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Height (Twin XL)
What is the folded height of Twin XL?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded height of Twin XL mattress when compressed.
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Folded Height (Twin XL) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Height (Full)
What is the folded height of Full?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded height of Full mattress when compressed.
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Folded Height (Full) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Height (Queen)
What is the folded height of Queen?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded height of Queen mattress when compressed.
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Folded Height (Queen) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Height (King)
What is the folded height of King?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded height of King mattress when compressed.
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Folded Height (King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Height (California King)
What is the folded height of Cal King?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded height of Cal King mattress when compressed.
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Folded Height (California King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Height (Split King)
What is the folded height of Split King?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Folded height of Split King (two Twin XLs) when compressed.
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Folded Height (Split King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Height (Super King)
What is the folded height of the Super King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The height of the mattress when folded.
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Folded Height (Super King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Height (Baby)
What is the folded height of the baby mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The height when folded, which impacts its storage and mobility.
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Folded Height (Baby) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Folded Height (Alaskan King)
What is the folded height of the Alaskan King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Specifies the folded height of the mattress.
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Folded Height (Alaskan King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Width (Twin)
What is the Twin package width?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Width of Twin mattress package when boxed.
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Package Width (Twin) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Width (Twin XL)
What is the Twin XL package width?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Width of Twin XL mattress package when boxed.
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Package Width (Twin XL) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Width (Full)
What is the Full package width?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Width of Full mattress package when boxed.
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Package Width (Full) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Width (Queen)
What is the Queen package width?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Width of Queen mattress package when boxed.
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Package Width (Queen) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Width (King)
What is the King package width?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Width of King mattress package when boxed.
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Package Width (King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Width (California King)
What is the Cal King package width?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Width of Cal King mattress package when boxed.
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Package Width (California King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Width (Split King)
What is the Split King package width?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Width of Split King mattress packages (two Twin XLs).
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Package Width (Split King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Width (Super King)
What is the package width of the Super King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The width of the mattress package.
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Package Width (Super King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Width (Baby)
What is the package width of the baby mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The width of the mattress package for shipping.
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Package Width (Baby) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Width (RV)
What is the package width of the RV mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The packed width of the mattress during shipping, used for delivery and handling.
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Package Width (RV) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Width (Alaskan King)
What is the package width of the Alaskan King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Specifies the package width of the mattress.
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Package Width (Alaskan King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Height (Twin)
What is the Twin package height?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Height of Twin mattress package when boxed.
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Package Height (Twin) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Height (Twin XL)
What is the Twin XL package height?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Height of Twin XL mattress package when boxed.
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Package Height (Twin XL) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Height (Full)
What is the Full package height?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Height of Full mattress package when boxed.
Don’t keep it to yourself — be the first to react and review the
Package Height (Full) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Height (Queen)
What is the Queen package height?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Height of Queen mattress package when boxed.
Don’t keep it to yourself — be the first to react and review the
Package Height (Queen) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Height (King)
What is the King package height?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Height of King mattress package when boxed.
Don’t keep it to yourself — be the first to react and review the
Package Height (King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Height (California King)
What is the Cal King package height?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Height of Cal King mattress package when boxed.
Don’t keep it to yourself — be the first to react and review the
Package Height (California King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Height (Split King)
What is the Split King package height?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Height of Split King mattress packages (two Twin XLs).
Don’t keep it to yourself — be the first to react and review the
Package Height (Split King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Height (Super King)
What is the package height of the Super King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The height of the mattress package.
Don’t keep it to yourself — be the first to react and review the
Package Height (Super King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Height (Baby)
What is the package height of the baby mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The height of the mattress package, which can affect shipping and storage.
Don’t keep it to yourself — be the first to react and review the
Package Height (Baby) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Height (RV)
What is the package height of the RV mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The packed height of the mattress during shipping.
Don’t keep it to yourself — be the first to react and review the
Package Height (RV) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Height (Alaskan King)
What is the package height of the Alaskan King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Specifies the package height of the mattress.
Don’t keep it to yourself — be the first to react and review the
Package Height (Alaskan King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Weight (Twin)
What is the Twin package weight?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Shipping weight of Twin mattress with packaging.
Don’t keep it to yourself — be the first to react and review the
Package Weight (Twin) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Weight (Twin XL)
What is the Twin XL package weight?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Shipping weight of Twin XL mattress with packaging.
Don’t keep it to yourself — be the first to react and review the
Package Weight (Twin XL) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Weight (Full)
What is the Full package weight?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Shipping weight of Full mattress with packaging.
Don’t keep it to yourself — be the first to react and review the
Package Weight (Full) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Weight (Queen)
What is the Queen package weight?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Shipping weight of Queen mattress with packaging.
Don’t keep it to yourself — be the first to react and review the
Package Weight (Queen) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Weight (King)
What is the King package weight?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Shipping weight of King mattress with packaging.
Don’t keep it to yourself — be the first to react and review the
Package Weight (King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Weight (California King)
What is the Cal King package weight?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Shipping weight of Cal King mattress with packaging.
Don’t keep it to yourself — be the first to react and review the
Package Weight (California King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Weight (Split King)
What is the Split King package weight?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Shipping weight of Split King (two Twin XLs).
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Package Weight (Split King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Weight (Super King)
What is the package weight of the Super King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The weight of the mattress package.
Don’t keep it to yourself — be the first to react and review the
Package Weight (Super King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Weight (Baby)
What is the package weight of the baby mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The weight of the mattress package, which impacts ease of shipping.
Don’t keep it to yourself — be the first to react and review the
Package Weight (Baby) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Weight (RV)
What is the package weight of the RV mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
The total packaged weight, indicating shipping cost and ease of handling.
Don’t keep it to yourself — be the first to react and review the
Package Weight (RV) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Package Weight (Alaskan King)
What is the package weight of the Alaskan King mattress?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Specifies the package weight of the mattress.
Don’t keep it to yourself — be the first to react and review the
Package Weight (Alaskan King) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Firmness Level for The Casper is Medium only, but Sleep Number i8 provides Soft, Medium, and Firm options, allowing more personalized comfort choices. Sleep Number i8 is more adaptable to firmness preferences.
Describes the general firmness category.
In the battle of Firmness Level,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
9 score
measurement.
Based on community votes for Firmness Level,
The Casper ◉ earned
1 votes,
more than
Sleep Number i8 ◉,
which got 0 votes.
Comfort Layer Thickness is 1 inch for The Casper versus 6 inches for Sleep Number i8. The significantly thicker comfort layer on Sleep Number i8 delivers enhanced cushioning and contouring benefits.
Thickness of the comfort layer on top.
In the battle of Comfort Layer Thickness,
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
5.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Comfort Layer Thickness on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
The Comfort Technology differs: The Casper uses Memory Foam, while Sleep Number i8 includes Gel-Infused Foam, enhancing cooling. Sleep Number i8 offers a more temperature-regulating comfort layer, making it preferable for warmer sleepers.
Special comfort features used in the top layers.
In the battle of Comfort Technology,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Comfort Technology on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Firmness Scale Rating of The Casper is 6/10, a moderate medium feel. Sleep Number i8 offers 5/10, 7/10, and 9/10 ratings, covering soft to firm levels, enabling enhanced user customization over The Casper.
Numeric scale where 1 is softest and 10 is firmest.
In the battle of Firmness Scale Rating,
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
24 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Firmness Scale Rating on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Both The Casper and Sleep Number i8 offer Zoned Support, providing targeted pressure relief and spinal alignment. This shared feature makes both mattresses valuable for ergonomic comfort.
Indicates if the mattress offers different support zones.
In the battle of Zoned Support,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Zoned Support on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Cooling Technology
What cooling technology is included?
60
The Casper
0Votes
Air Scape
68
Sleep Number i8
0Votes
Gel Infusion, Airflow Channels
The Casper
Air Scape technology incorporates perforated foam to allow for better airflow, helping to regulate body temperature. This is perfect for hot sleepers or anyone who wakes up overheated.
Sleep Number i8
The mattress incorporates advanced cooling technologies, like Gel Infusion and airflow channels, to help wick away heat and moisture, keeping you cool and dry as you sleep.
GDescribes specific cooling methods used.
In the battle of Cooling Technology,
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
8 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cooling Technology on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Motion Isolation Rating
What is the motion isolation rating?
64
The Casper
0Votes
7.9/10
58
Sleep Number i8
0Votes
7/10
The Casper
If you sleep with a partner, motion isolation is important. With a 7.9/10 score, The Casper limits the motion transfer when someone shifts or gets up, making it a great choice for light sleepers or couples.
Sleep Number i8
The i8 provides a solid motion isolation rating, which is great for couples who need undisturbed sleep despite the movements of their partner.
Measures how well the mattress prevents motion transfer.
In the battle of Motion Isolation Rating,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Motion Isolation Rating on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Edge Support Rating
What is the edge support rating?
64
The Casper
0Votes
8.5/10
53
Sleep Number i8
0Votes
7/10
The Casper
The Casper has strong edge support, meaning you won’t feel like you’re rolling off the bed when sleeping near the edges. Great for couples who need to use the full surface area of the mattress.
Sleep Number i8
The i8 features decent edge support, preventing you from feeling like you’re “falling off” the bed when sitting near the edges.
Indicates stability around the mattress edges.
In the battle of Edge Support Rating,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
11 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Edge Support Rating on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Pressure Relief Rating
What is the pressure relief rating?
60
The Casper
0Votes
Good
88
Sleep Number i8
0Votes
Excellent
Sleep Number i8
With excellent pressure relief, the i8 helps reduce aches and pains by supporting your body’s natural curves and pressure points. Ideal for those with sensitive joints or back issues.
Rates how well the mattress relieves pressure points.
In the battle of Pressure Relief Rating,
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
28 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Pressure Relief Rating on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Sleep Position Suitability
What sleep positions is it suitable for?
34
The Casper
0Votes
Back, Side, Stomach, Combo
38
Sleep Number i8
0Votes
Side, Back, Combo
Sleep Number i8
Whether you sleep on your side, back, or a combination of both, the i8’s adjustable firmness ensures the right support for every position.
Shows which sleeping positions are best supported.
In the battle of Sleep Position Suitability,
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
4 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Sleep Position Suitability on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Temperature Regulation Feature
Does it have temperature regulation features?
Yes
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Indicates if mattress is designed to maintain neutral sleep temperature.
In the battle of Temperature Regulation Feature,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
16 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Temperature Regulation Feature on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Adjustable Firmness Range
Does it have an adjustable firmness range?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Shows if firmness can be adjusted or customized.
In the battle of Adjustable Firmness Range,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Adjustable Firmness Range on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Ergonomic Certification
Does it have ergonomic certifications?
80
The Casper
0Votes
Ergocert
49
Sleep Number i8
0Votes
Chiropractic Association
Lists recognized ergonomic approvals.
In the battle of Ergonomic Certification,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
31 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Ergonomic Certification on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Mattress Core Material for The Casper is Polyurethane Foam, while Sleep Number i8 uses Air Chambers, supporting adjustability. Sleep Number i8 is suited for those seeking an air-adjustable core versus traditional foam.
Defines the main support structure.
In the battle of Mattress Core Material,
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
23 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mattress Core Material on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
90
The Casper
0Votes
Memory Foam, Polyurethane Foam
61
Sleep Number i8
0Votes
Memory Foam, Gel Foam
vs
Comfort Layer Material
Comfort Layer Material comprises Memory Foam and Polyurethane Foam for The Casper, whereas Sleep Number i8 adds Gel Foam to Memory Foam, enhancing cooling. Sleep Number i8 offers a more advanced comfort material combination.
Materials used in the comfort layers.
In the battle of Comfort Layer Material,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
29 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Comfort Layer Material on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
88
The Casper
0Votes
Cotton, Polyester, Viscose, Spandex
58
Sleep Number i8
0Votes
Polyester
vs
Cover Material
Cover Material includes Cotton, Polyester, Viscose, and Spandex in The Casper, compared to only Polyester in Sleep Number i8. The Casper's varied fabric blend may enhance breathability and softness.
Materials used for the outer cover.
In the battle of Cover Material,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
30 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cover Material on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Quilting Type is Tight Top for The Casper and Pillow Top for Sleep Number i8. The Pillow Top on Sleep Number i8 adds plush softness, making it more luxurious in feel compared to The Casper's firmer finish.
Describes the quilting style on the mattress surface.
In the battle of Quilting Type,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
17 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Quilting Type on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Identifies the coil construction used.
Don’t keep it to yourself — be the first to react and review the
Coil Type on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Flame Retardant Material
What flame retardant is used?
85
The Casper
0Votes
Rayon
3
Sleep Number i8
0Votes
Rayon
The Casper
Casper uses rayon as a natural flame retardant instead of fiberglass, making the mattress safe without using harmful chemicals. Rayon also contributes to the mattress’s softness.
Sleep Number i8
Rayon is used as a safe, flame-retardant material in the mattress, meeting safety standards while still maintaining comfort and breathability.
Material used to meet fire safety standards.
In the battle of Flame Retardant Material,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
82 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Flame Retardant Material on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Foam Type
What foam type is included?
90
The Casper
0Votes
Memory Foam, Polyurethane Foam
73
Sleep Number i8
0Votes
Memory Foam, Gel-Infused
Sleep Number i8
The combination of memory foam and gel-infused foam ensures you get the benefits of pressure relief while staying cool throughout the night.
Specifies the type of foam used.
In the battle of Foam Type,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
17 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Foam Type on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Reinforced Edge Material
What is the reinforced edge material?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
58
Sleep Number i8
0Votes
High-Density Foam
Sleep Number i8
High-density foam is used around the edges for durability and extra support, helping maintain the mattress’s shape over time.
Material reinforcement along the edges.
Don’t keep it to yourself — be the first to react and review the
Reinforced Edge Material on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Coil Count
What is the coil count?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Number of coils in the mattress.
Don’t keep it to yourself — be the first to react and review the
Coil Count on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Coil Gauge
What is the coil gauge?
Who knows?
0Votes
The Casper
(Help us out by suggesting one!)
Who knows?
0Votes
Sleep Number i8
(Help us out by suggesting one!)
Thickness of the coils measured in gauge.
Don’t keep it to yourself — be the first to react and review the
Coil Gauge on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Layer Count
What is the layer count?
87
The Casper
0Votes
3
0
Sleep Number i8
0Votes
2
Total number of layers in mattress construction.
In the battle of Layer Count,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
87 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Layer Count on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Natural / Organic Material
Does it use natural or organic materials?
No
0Votes
The Casper
No
0Votes
Sleep Number i8
Indicates whether natural or organic materials are included.
In the battle of Natural / Organic Material,
The Casper ◉ is
same as
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Natural / Organic Material on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Hypoallergenic Treatment
Does it have hypoallergenic treatment?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Shows if materials are treated to resist allergens.
In the battle of Hypoallergenic Treatment,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Hypoallergenic Treatment on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Eco-Friendly Material Certification
What eco-friendly certifications are included?
90
The Casper
0Votes
CertiPUR-US
79
Sleep Number i8
0Votes
OEKO-TEX, CertiPUR-US, GreenGuard Gold
Certifications for sustainable materials.
In the battle of Eco-Friendly Material Certification,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
11 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Eco-Friendly Material Certification on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Removable / Washable Cover
Does it have a removable and washable cover?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Indicates if the cover can be removed and washed.
In the battle of Removable / Washable Cover,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Removable / Washable Cover on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Handcrafted Construction
Is the mattress handcrafted?
No
0Votes
The Casper
No
0Votes
Sleep Number i8
Indicates if the mattress is handmade or artisan-crafted.
In the battle of Handcrafted Construction,
The Casper ◉ is
same as
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Handcrafted Construction on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Warranty Coverage Type is Limited for both The Casper and Sleep Number i8, offering similar warranty scope. This parity means customers can expect comparable protection terms.
Describes the type of warranty coverage.
In the battle of Warranty Coverage Type,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
57 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Coverage Type on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Neither The Casper nor Sleep Number i8 offer a Flippable Design, limiting mattress rotation options. Customers should consider maintenance plans accordingly for both.
Shows whether the mattress can be flipped.
In the battle of Flippable Design,
The Casper ◉ is
same as
Sleep Number i8 ◉
.
Based on community votes for Flippable Design,
The Casper ◉ earned
1 votes,
more than
Sleep Number i8 ◉,
which got 0 votes.
The Casper is not Bed Bug Resistant, whereas Sleep Number i8 provides Bed Bug Resistance. This feature makes Sleep Number i8 more suitable for allergic or hygiene-conscious buyers.
Shows if the mattress has protection against bed bugs.
In the battle of Bed Bug Resistant,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Bed Bug Resistant on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Indentation Resistance Guarantee is not offered by The Casper but is available with Sleep Number i8, ensuring better shape retention over time for Sleep Number users.
Assurance that mattress won’t indent prematurely.
In the battle of Indentation Resistance Guarantee,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Indentation Resistance Guarantee on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Sag Resistance Rating
What is the sag resistance rating?
87
The Casper
0Votes
Medium
38
Sleep Number i8
0Votes
Medium
The Casper
While The Casper provides medium resistance to sagging, it’s important to rotate your mattress every few months to maintain its structure and prevent body impressions.
Sleep Number i8
With a medium sag resistance, the mattress is built to provide consistent support while maintaining its shape over time.
Rates the mattress resistance to sagging.
In the battle of Sag Resistance Rating,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
49 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Sag Resistance Rating on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Density Rating
What is the density rating?
88
The Casper
0Votes
Medium
38
Sleep Number i8
0Votes
Medium
The Casper
With a medium density, The Casper strikes the ideal balance between softness and support, making it versatile for a variety of sleep styles.
Sleep Number i8
The medium-density foam offers a comfortable, supportive sleep surface that doesn’t feel too soft or too firm.
Foam density that indicates durability and support.
In the battle of Density Rating,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
50 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Density Rating on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Indentation Load Deflection (ILD)
What is the ILD value?
87
The Casper
0Votes
Medium (20–30 lbs)
38
Sleep Number i8
0Votes
Medium (20–30 lbs)
The Casper
The ILD rating indicates how firm the mattress feels. At a medium rating of 20–30 lbs, it provides enough support for back and side sleepers while still being soft enough for comfort.
Measures foam firmness by required load to indent.
In the battle of Indentation Load Deflection (ILD),
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
49 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Indentation Load Deflection (ILD) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Expected Lifespan
What is the expected lifespan?
12
Years
0Votes
15
Years
0Votes
Average years the mattress is designed to last.
In the battle of Expected Lifespan,
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
3.0 Years
measurement.
Don’t keep it to yourself — be the first to react and review the
Expected Lifespan on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Memory Foam Recovery Time
What is the recovery time of the foam?
2
sec
0Votes
60
sec
0Votes
Time it takes memory foam to return to shape.
In the battle of Memory Foam Recovery Time,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
lower
58.0 sec
measurement.
Don’t keep it to yourself — be the first to react and review the
Memory Foam Recovery Time on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Rotatable Design
Can the mattress be rotated?
No
0Votes
The Casper
No
0Votes
Sleep Number i8
Indicates if mattress can be rotated to extend life.
In the battle of Rotatable Design,
The Casper ◉ is
same as
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Rotatable Design on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Anti-Microbial Treatment
Does it have antimicrobial treatment?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
vs
Anti-Microbial Treatment
Anti-Microbial Treatment is absent in The Casper but present in Sleep Number i8, benefiting users seeking mattresses with enhanced microbial protection.
Indicates if materials are treated to resist microbes.
In the battle of Anti-Microbial Treatment,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Anti-Microbial Treatment on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Adjustable Base Compatibility is available on both The Casper and Sleep Number i8, providing flexibility for adjustable bed frames and enhanced comfort positioning.
Indicates if mattress can be used with an adjustable bed base.
In the battle of Adjustable Base Compatibility,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
9 score
measurement.
Based on community votes for Adjustable Base Compatibility,
The Casper ◉ earned
1 votes,
more than
Sleep Number i8 ◉,
which got 0 votes.
Dual Firmness Option is not available with The Casper, whereas Sleep Number i8 offers it, supporting different firmness settings on each mattress side for couples.
Indicates if mattress offers two firmness levels in one design.
In the battle of Dual Firmness Option,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Based on community votes for Dual Firmness Option,
The Casper ◉ earned
0 votes,
less than
Sleep Number i8 ◉,
which got 1 votes.
Modular Layer Design is not present on The Casper, while Sleep Number i8 offers it, enabling layer configuration changes to adjust mattress feel over time.
Allows layers to be rearranged for customized comfort.
In the battle of Modular Layer Design,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Modular Layer Design on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Customizable Firmness Inserts
Does it support firmness inserts?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Supports inserts or pads to adjust firmness.
In the battle of Customizable Firmness Inserts,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Customizable Firmness Inserts on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Smart Adjustable Firmness
Does it offer smart firmness adjustment?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Indicates if firmness can be changed via smart tech.
In the battle of Smart Adjustable Firmness,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Adjustable Firmness on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Head & Foot Elevation Support
Does it support head & foot elevation?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Shows if mattress supports head and foot elevation.
In the battle of Head & Foot Elevation Support,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Head & Foot Elevation Support on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Replaceable Comfort Layer Program
Does it offer a replaceable comfort layer program?
No
0Votes
The Casper
No
0Votes
Sleep Number i8
Indicates if brand allows swapping comfort layers through a program.
In the battle of Replaceable Comfort Layer Program,
The Casper ◉ is
same as
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Replaceable Comfort Layer Program on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
CertiPUR-US Certification is present on both The Casper and Sleep Number i8, verifying safe foam content free of harmful substances for consumer peace of mind.
Shows if foams meet CertiPUR-US safety standards.
In the battle of CertiPUR-US Certified,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
13 score
measurement.
Don’t keep it to yourself — be the first to react and review the
CertiPUR-US Certified on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Chemical-Free Fire Barrier is not present in The Casper but included in Sleep Number i8, appealing for consumers focused on chemical-free product composition.
Fire safety protection without chemical sprays.
In the battle of Chemical-Free Fire Barrier,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Chemical-Free Fire Barrier on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
GREENGUARD Gold Certified
Is it GREENGUARD Gold certified?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Indicates compliance with low chemical emissions.
In the battle of GREENGUARD Gold Certified,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
GREENGUARD Gold Certified on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Allergy-Friendly
Is it allergy-friendly?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Mattress is suitable for people with allergies.
In the battle of Allergy-Friendly,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Allergy-Friendly on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Anti-Dust Mite Treatment
Does it have anti-dust mite treatment?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Treated to resist dust mites.
In the battle of Anti-Dust Mite Treatment,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Anti-Dust Mite Treatment on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Asthma & Allergy Foundation Certification (AAFA)
Is it AAFA certified?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Confirms endorsement by AAFA for allergy safety.
In the battle of Asthma & Allergy Foundation Certification (AAFA),
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Asthma & Allergy Foundation Certification (AAFA) on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Phase Change Material is not found in The Casper but is incorporated in Sleep Number i8, enhancing temperature regulation and responsive cooling for Sleep Number users.
Shows if mattress uses phase-change materials for temperature control.
In the battle of Phase Change Material,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Phase Change Material on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Moisture-Wicking Fabric is absent in The Casper; present in Sleep Number i8, making the latter better for sleepers prone to night sweating or humidity discomfort.
Ensures cover or material draws away sweat and moisture.
In the battle of Moisture-Wicking Fabric,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Moisture-Wicking Fabric on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Climate Adaptability
Is it climate adaptable?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Indicates if mattress adapts to various climates.
In the battle of Climate Adaptability,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Climate Adaptability on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Seasonal Use Design
Does it have a seasonal use design?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Mattress is designed with seasonal dual sides for hot and cold weather.
In the battle of Seasonal Use Design,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Seasonal Use Design on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Airflow Channel Design
Does it feature airflow channels?
Yes
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Includes built-in airflow channels for ventilation.
In the battle of Airflow Channel Design,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Airflow Channel Design on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Pet Friendly Design is not available with The Casper but is a feature of Sleep Number i8, useful for pet owners concerned with mattress durability and cleanliness.
Indicates if mattress surface resists pet scratches and fur.
In the battle of Pet Friendly Design,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Pet Friendly Design on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Heavy Sleeper Support is available in both The Casper and Sleep Number i8, catering well to sleepers requiring durable pressure relief for higher body weights.
Indicates if the mattress provides extra support for heavier individuals.
In the battle of Heavy Sleeper Support,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Heavy Sleeper Support on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Seating Capacity
What is the seating capacity?
88
The Casper
0Votes
2 adults
64
Sleep Number i8
0Votes
2 adults
vs
Seating Capacity
Seating Capacity is 2 adults for both The Casper and Sleep Number i8, making them equally suitable for couples.
Maximum number of people the mattress is designed to seat or sleep.
In the battle of Seating Capacity,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
24 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Seating Capacity on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Edge Sitting Comfort Rating
What is the edge sitting comfort rating?
87
The Casper
0Votes
Good
18
Sleep Number i8
0Votes
Fair
The Casper
With its high edge support score, you can sit comfortably near the edge of the bed without feeling like you’re going to roll off. Ideal for those who like to sit or get in and out of bed easily.
Sleep Number i8
Edge support is decent, but may not be as firm as the center. This is normal for airbeds, but still offers reasonable comfort.
Rates how comfortable and stable the edge feels when sitting.
In the battle of Edge Sitting Comfort Rating,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
69 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Edge Sitting Comfort Rating on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Maximum Weight Capacity
What is the maximum weight capacity?
300
lbs
0Votes
800
lbs
0Votes
vs
Maximum Weight Capacity
Maximum Weight Capacity is 300 lbs for The Casper versus 800 lbs for Sleep Number i8, allowing Sleep Number i8 to support more than double the weight, ideal for heavier users or couples.
Maximum supported body weight.
In the battle of Maximum Weight Capacity,
The Casper ◉ is
worse than
Sleep Number i8 ◉
, delivering
lower
500.0 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Maximum Weight Capacity on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Couple Friendly Design
Is it couple friendly?
Yes
0Votes
The Casper
Yes
0Votes
Sleep Number i8
vs
Couple Friendly Design
Couple Friendly Design is 'Yes' for both The Casper and Sleep Number i8, supporting shared sleep features like split firmness and motion isolation.
Indicates if mattress minimizes motion transfer and supports two sleepers.
In the battle of Couple Friendly Design,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Couple Friendly Design on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Bunk Bed Compatibility
Is it compatible with bunk beds?
No
0Votes
The Casper
No
0Votes
Sleep Number i8
Indicates if mattress is safe to use on bunk beds.
In the battle of Bunk Bed Compatibility,
The Casper ◉ is
same as
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Bunk Bed Compatibility on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Child / Toddler Suitability
Is it suitable for children or toddlers?
No
0Votes
The Casper
No
0Votes
Sleep Number i8
Shows if the mattress is safe for children or toddlers.
In the battle of Child / Toddler Suitability,
The Casper ◉ is
same as
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Child / Toddler Suitability on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Quick Expansion Time After Unboxing is 24 hours for both The Casper and Sleep Number i8, meaning both mattresses require the same wait time before optimal use after unpacking.
Time needed for mattress to reach full shape after opening.
In the battle of Quick Expansion Time After Unboxing,
The Casper ◉ is
same as
Sleep Number i8 ◉
, delivering
equal
24.00 hrs
measurement.
Don’t keep it to yourself — be the first to react and review the
Quick Expansion Time After Unboxing on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Neither The Casper nor Sleep Number i8 support Re-Rollable design for Storage/Move, which might affect portability convenience for frequent movers.
Indicates if mattress can be re-rolled for easier moving or storage.
In the battle of Re-Rollable for Storage/Move,
The Casper ◉ is
same as
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Re-Rollable for Storage/Move on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Roll Pack / Bed-in-Box Design
Is it a roll pack or bed-in-box design?
Yes
0Votes
The Casper
No
0Votes
Sleep Number i8
Indicates if the mattress is compressed and rolled into a box for shipping.
In the battle of Roll Pack / Bed-in-Box Design,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
47 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Roll Pack / Bed-in-Box Design on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Easy Transport Handles
Does it have transport handles?
Yes
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Shows if mattress includes sewn-in handles for moving.
In the battle of Easy Transport Handles,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
9 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Easy Transport Handles on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Sleep Tracking Integration is not present on The Casper but included with Sleep Number i8, offering advanced sleep analytics and health monitoring for users.
Indicates if mattress integrates with sleep tracking systems.
In the battle of Sleep Tracking Integration,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Sleep Tracking Integration on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Smart Sensor Connectivity is absent in The Casper and available in Sleep Number i8, enabling enhanced mattress responsiveness and data gathering for Sleep Number owners.
Shows if mattress can connect with external smart sensors.
In the battle of Smart Sensor Connectivity,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Sensor Connectivity on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
App Connectivity is unavailable on The Casper but available on Sleep Number i8, providing smart control and customization for tech-savvy users on Sleep Number.
Indicates if mattress has an app for customization or tracking.
In the battle of App Connectivity,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
App Connectivity on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Wireless Control is not an option with The Casper but is featured on Sleep Number i8, allowing convenient remote adjustments for firmness and settings.
Indicates if features can be controlled wirelessly.
In the battle of Wireless Control,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Wireless Control on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Smart Home Compatibility
Is it smart home compatible?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Shows if mattress works with Alexa, Google Home, etc.
In the battle of Smart Home Compatibility,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Home Compatibility on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Integrated Heating or Cooling Control
Does it have integrated heating or cooling?
No
0Votes
The Casper
No
0Votes
Sleep Number i8
Indicates built-in heating or cooling control.
In the battle of Integrated Heating or Cooling Control,
The Casper ◉ is
same as
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Integrated Heating or Cooling Control on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Anti-Snore Position Integration
Does it have anti-snore position integration?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Works with adjustable bases or sensors to reduce snoring.
In the battle of Anti-Snore Position Integration,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Anti-Snore Position Integration on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Recyclable Materials are used in both The Casper and Sleep Number i8, aiding in environmental management and resource recovery for eco-conscious consumers.
Indicates if mattress materials can be recycled.
In the battle of Recyclable Materials,
The Casper ◉ is
better than
Sleep Number i8 ◉
, delivering
higher
7 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Recyclable Materials on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Carbon Neutral Production is not achieved by The Casper nor Sleep Number i8, meaning both have carbon footprints to consider in sustainability choices.
Indicates if manufacturer offsets or eliminates carbon emissions.
In the battle of Carbon Neutral Production,
The Casper ◉ is
same as
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Carbon Neutral Production on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Renewable Energy Manufacturing is not a practice for either mattress, indicating both do not currently focus on renewable energy in production.
Indicates if renewable energy is used in production.
In the battle of Renewable Energy Manufacturing,
The Casper ◉ is
same as
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Renewable Energy Manufacturing on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Take-Back / Recycling Program is not offered by The Casper but is available with Sleep Number i8, supporting environmental sustainability and easier mattress disposal.
Shows if brand offers a recycling or buy-back program.
In the battle of Take-Back / Recycling Program,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Take-Back / Recycling Program on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Sustainable Sourcing
Is it sustainably sourced?
No
0Votes
The Casper
Yes
0Votes
Sleep Number i8
Shows if materials come from responsibly managed sources.
In the battle of Sustainable Sourcing,
The Casper ◉ is
worse than
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Sustainable Sourcing on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Plastic-Free Packaging
Does it use plastic-free packaging?
No
0Votes
The Casper
No
0Votes
Sleep Number i8
Confirms if packaging avoids single-use plastics.
In the battle of Plastic-Free Packaging,
The Casper ◉ is
same as
Sleep Number i8 ◉
.
Don’t keep it to yourself — be the first to react and review the
Plastic-Free Packaging on The Casper ◉
vs Sleep Number i8 ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Comfort Level
How comfortable is this mattress for everyday use?
Super comfy — Feels like sleeping on a cloud
0Votes
0Votes
Pretty comfortable — Good for most sleep positions
0Votes
0Votes
Decent comfort — Works for short naps
0Votes
0Votes
A bit too firm — Not very cozy
0Votes
0Votes
Hard and uncomfortable — Feels stiff all night
0Votes
0Votes
Durability
How long does this mattress last before showing wear and tear?
Extremely durable — Over 12 years
0Votes
0Votes
Long lasting — 9 to 12 years
0Votes
0Votes
Good durability — 6 to 8 years
0Votes
0Votes
Moderate lifespan — 3 to 5 years
0Votes
0Votes
Very short lifespan — Less than 3 years
0Votes
0Votes
Firmness
How firm does this mattress feel when lying down?
Extra firm — Very rigid and supportive
0Votes
0Votes
Firm — Strong support with little sink
0Votes
0Votes
Medium — Balanced support and softness
0Votes
0Votes
Soft — Gently cushioned
0Votes
0Votes
Ultra soft — Sinks in deeply
0Votes
0Votes
Motion Isolation
How well does this mattress reduce movement transfer at night?
Excellent — Barely feel any motion
0Votes
0Votes
Good — Only strong shifts are felt
0Votes
0Votes
Decent — Minor movements are felt
0Votes
0Votes
Somewhat poor — Frequent disturbance
0Votes
0Votes
Very poor — Every movement is noticeable
0Votes
0Votes
Thickness
How thick is this mattress in height?
Extra thick — Over 15 inches
0Votes
0Votes
Thick — 13 to 15 inches
0Votes
0Votes
Medium — 10 to 12 inches
0Votes
0Votes
Thin — 6 to 9 inches
0Votes
0Votes
Very thin — Less than 6 inches
0Votes
0Votes
Temperature Regulation
How well does this mattress stay cool at night?
Very cool — Always stays fresh
0Votes
0Votes
Cool — Feels comfortable most nights
0Votes
0Votes
Average — Neutral temperature
0Votes
0Votes
Somewhat warm — Gets a little stuffy
0Votes
0Votes
Very hot — Traps a lot of heat
0Votes
0Votes
Ease of Setup
How easy was it to set up this mattress at home?
Super simple — Done in no time
0Votes
0Votes
Pretty easy — Quick setup without stress
0Votes
0Votes
Manageable — Took some effort but fine
0Votes
0Votes
A bit difficult — Needed extra help
0Votes
0Votes
A total hassle — Took forever to set up
0Votes
0Votes
Design Appeal
How attractive does this mattress look in a bedroom?
Beautiful design — Looks high-end
0Votes
0Votes
Stylish — Adds to the room look
0Votes
0Votes
Decent — Matches most rooms
0Votes
0Votes
Okay — Nothing special
0Votes
0Votes
Plain and boring — Looks cheap
0Votes
0Votes
Pricing
How would you rate the price of this mattress?
Great value for money
0Votes
0Votes
Pretty good price
0Votes
0Votes
Fair deal
0Votes
0Votes
Kinda pricey
0Votes
0Votes
Crazy expensive
0Votes
0Votes
Edge Support Strength
How sturdy are the edges of this mattress when sitting or lying near the side?