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Amerisleep AS4 vs Casper vs Saatva vs Airweave

Amerisleep AS4, Casper, Saatva and Airweave all belong to the same product category.

Amerisleep AS4 Logo

Amerisleep AS4

Pro Score
89
User Score
85

The AmeriSleep AS4 is another soft mattress designed...

Casper logo

Casper

Pro Score
89
User Score
85

The Casper Original is a popular foam mattress by...

Saatva logo

Saatva

Pro Score
89
User Score
95

The Saatva mattress is a three-layer spring mattress...

Airweave logo

Saatva

Pro Score
89
User Score
95

Airweave is a popular, elegantly designed foam...

Amerisleep AS4 Logo
Amerisleep AS4
Casper logo
Amerisleep AS4
Saatva logo
Saatva
Airweave logo
Airweave

Details

Amerisleep AS4 Logo

Price (Queen)

1700

Casper logo

Price (Queen)

1095

Saatva logo

Price (Queen)

1099

Airweave logo

Price (Queen)

1390

Amerisleep AS4 Logo

Sizes

Cali King, Full, King, Queen, Split King, Twin, Twin XL

Casper logo

Sizes

Cali King, Full, King, Queen, Twin, Twin XL

Saatva logo

Sizes

Cali King, Full, King, Queen, Twin, Twin XL

Airweave logo

Sizes

Cali King, Full, King, Queen, Twin, Twin XL

Amerisleep AS4 Logo

Weight (Queen)

94

Casper logo

Weight (Queen)

71

Saatva logo

Weight (Queen)

110

Airweave logo

Weight (Queen)

77

Amerisleep AS4 Logo

Mattress Build

3 layers foam

Casper logo

Mattress Build

3 layers foam

Saatva logo

Mattress Build

5 layers foam and springs

Airweave logo

Mattress Build

2 layers foam

Amerisleep AS4 Logo

Reversible

Yes

Casper logo

Reversible

Yes

Saatva logo

Reversible

No

Airweave logo

Reversible

No

Amerisleep AS4 Logo

Fits Adjustable Bed

Yes

Casper logo

Fits Adjustable Bed

Yes

Saatva logo

Fits Adjustable Bed

Yes

Airweave logo

Fits Adjustable Bed

No

Amerisleep AS4 Logo

Quilted Foam

No

Casper logo

Quilted Foam

No

Saatva logo

Quilted Foam

Yes

Airweave logo

Quilted Foam

No

Amerisleep AS4 Logo

Warranty

20 Years

Casper logo

Warranty

10 Years*

Saatva logo

Warranty

15 Years15

Airweave logo

Warranty

10 Years10

Amerisleep AS4 Logo

Trial Period

100

Casper logo

Trial Period

100

Saatva logo

Trial Period

120

Airweave logo

Trial Period

100

Amerisleep AS4 Logo

Bed in a box

Yes

Casper logo

Bed in a box

Yes

Saatva logo

Bed in a box

No

Airweave logo

Bed in a box

No

Amerisleep AS4 Logo

Height

12

Casper logo

Height

11

Saatva logo

Height

11.5

Airweave logo

Height

9

Amerisleep AS4 Logo

Comfort Level offered

Medium soft

Casper logo

Comfort Level offered

Medium firm

Saatva logo

Comfort Level offered

Firm, Medium, Soft

Airweave logo

Comfort Level offered

Firm

Amerisleep AS4 Logo

Country of origin

USA

Casper logo

Country of origin

USA

Saatva logo

Country of origin

USA

Airweave logo

Country of origin

Japan

Customer Reviews

Comfortable Rating

Amerisleep AS4 Logo
92

Based on 7 reviews

Casper logo
95

Based on 429 reviews

Saatva logo
95

Based on 11 reviews

Airweave logo
95

Based on 13 reviews

Support

Amerisleep AS4 Logo
85

Based on 2 reviews

Casper logo
92

Based on 351 reviews

Saatva logo
92

Based on 8 reviews

Airweave logo
95

Based on 11 reviews

Temperature Regulation

Amerisleep AS4 Logo
85

Based on 3 reviews

Casper logo
95

Based on 390 reviews

Saatva logo
92

Based on 7 reviews

Airweave logo
95

Based on 11 reviews

Most Positive Review

Amerisleep AS4 Logo

"My wife hips bothered her tremendously on our old memory foam, not anymore. "

Casper logo

" I believe it has relieved some of my joint pain."

Saatva logo

" I suffer from lots of arthritis and believe the wonderful support this mattress provides has helped enormously! "

Airweave logo

"Both of us are loving it so far, just the perfect hardness yet soft enough so not to cause any pain to either of us"

Expert Reviews

Value for money

Amerisleep AS4 Logo
92

Based on 3 reviews

Casper logo
84

Based on 12 reviews

Saatva logo
90

Based on 7 reviews

Airweave logo
91

Based on 1 reviews

Sleeping Cool

Amerisleep AS4 Logo
80

Based on 1 reviews

Casper logo
85

Based on 11 reviews

Saatva logo
88

Based on 7 reviews

Airweave logo
87

Based on 1 reviews

What the experts are saying

Amerisleep AS4 Logo

Joe Auer

Mattress Clarity

“high quality memory foam mattress, Amerisleep performs exceedingly well. ...”

Casper logo

Joe Auer

Mattress Clarity

“The heart and soul of the Casper mattress is its Zoned Support system this is a layer...”

Saatva logo

Joe Auer

Mattress Clarity

“Firmness and feel are two of the most important aspects of any mattress lets see how...”

Airweave logo

Ben Trapskin

The Sleep Sherpa

“The airweave brings a very unique feel to the mattress space. If you prefer a firm...”

Features

Amerisleep AS4 Logo
  • Designed especially for side sleepers
  • Medium-soft comfort level
  • Proper contouring for pressure relief
  • Eco-friendly materials
  • Comes in different sizes ranging from Twin to Cali King
Casper logo
  • Works with wooden slats, platform, adjustable bed base
  • Bouncy comfort layer providing resilience
  • Budget-friendly price
  • Cool and breathable feel
  • Great edge support
Saatva logo
  • Adjusts to all bed foundations/frames (slat base, box spring, adjustable bed)
  • Perfect blend of bounce and contouring
  • Enhanced edge support
  • Cool feel
  • Available in various sizes from Twin to Cali King
Airweave logo
  • Works with slats, platform base, and box springs
  • Medium firm firmness level
  • Durable construction
  • Cool and breathable
  • Available in different sizes (Twin to Cali King)
Amerisleep AS4 Logo
Amerisleep AS4
Casper logo
Casper
Saatva logo
Saatva
Airweave logo
Airweave

Summary

Saatva

Comfort

"Saatva has the softest sleep surface in comparison to Airweave, Casper and Amerisleep AS4. The use of high-quality plush layers offer contouring support to your body for a comfy rest. For a firmer comfort level, consider Saatva."

Airweave

Support

"Airweave is more resilient and adjusts your weight exceptionally well compared to Saatva, Casper and Amerisleep AS4. The flexible material used in its construction distribute your weight evenly for a refreshing slumber in all sleeping positions."

Airweave

Temperature regulation

"Airweave is better at temperature regulation compared to Casper, Saatva, and Amerisleep AS4. A unique cooling system in Airweave improves airflow and heat ventilation, keeping sleep surface at an optimal temperature at all times."

The Bottom Line

In short, Airweave is an excellent choice regarding support and temperature regulation . provide and Saatva has an exceptional comfort. All these products are outstanding in performance and cost-based value. Match their individual properties to your preferences and enjoy the best night’s sleep ever!

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