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Amerisleep AS4 vs Casper Wave vs Amerisleep AS2 vs Saatva

Amerisleep AS4, Casper Wave, Amerisleep AS2 and Saatva all belong to the same product category. Their design elements allow the mattresses to adjust to the changing base. The shipping is quick and hassle-free. It takes only a few days to receive your products. The brands keep you informed of each step of your order.

Amerisleep AS4 Logo

Amerisleep AS4

Pro Score
89
User Score
85

The AmeriSleep AS4 is another soft mattress designed...

Casper Wave logo

Casper Wave

Pro Score
89
User Score
85

Wave is the latest model introduced by Casper, an...

Amerisleep AS2 logo

Amerisleep AS2

Pro Score
89
User Score
83

The Amerisleep AS2 is a trendy mattress, blending...

Saatva logo

Amerisleep AS2

Pro Score
89
User Score
95

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

Amerisleep AS4 Logo
Amerisleep AS4
Casper Wave logo
Amerisleep AS4
Amerisleep AS2 logo
Amerisleep AS2
Saatva logo
Saatva

Details

Amerisleep AS4 Logo

Price (Queen)

1700

Casper Wave logo

Price (Queen)

1850

Amerisleep AS2 logo

Price (Queen)

1300

Saatva logo

Price (Queen)

1099

Amerisleep AS4 Logo

Sizes

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

Casper Wave logo

Sizes

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

Amerisleep AS2 logo

Sizes

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

Saatva logo

Sizes

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

Amerisleep AS4 Logo

Weight (Queen)

94

Casper Wave logo

Weight (Queen)

109

Amerisleep AS2 logo

Weight (Queen)

81

Saatva logo

Weight (Queen)

110

Amerisleep AS4 Logo

Mattress Build

3 layers foam

Casper Wave logo

Mattress Build

5 layers foam

Amerisleep AS2 logo

Mattress Build

3 layers foam

Saatva logo

Mattress Build

5 layers foam and springs

Amerisleep AS4 Logo

Reversible

Yes

Casper Wave logo

Reversible

No

Amerisleep AS2 logo

Reversible

No

Saatva logo

Reversible

No

Amerisleep AS4 Logo

Quilted Foam

No

Casper Wave logo

Quilted Foam

Yes

Amerisleep AS2 logo

Quilted Foam

No

Saatva logo

Quilted Foam

Yes

Amerisleep AS4 Logo

Warranty

20 Years

Casper Wave logo

Warranty

10 Years

Amerisleep AS2 logo

Warranty

20 Years20

Saatva logo

Warranty

15 Years15

Amerisleep AS4 Logo

Trial Period

100

Casper Wave logo

Trial Period

100

Amerisleep AS2 logo

Trial Period

100

Saatva logo

Trial Period

120

Amerisleep AS4 Logo

Bed in a box

Yes

Casper Wave logo

Bed in a box

Yes

Amerisleep AS2 logo

Bed in a box

Yes

Saatva logo

Bed in a box

No

Amerisleep AS4 Logo

Height

12

Casper Wave logo

Height

11.5

Amerisleep AS2 logo

Height

12

Saatva logo

Height

11.5

Amerisleep AS4 Logo

Comfort Level offered

Medium soft

Casper Wave logo

Comfort Level offered

Medium firm

Amerisleep AS2 logo

Comfort Level offered

Medium firm

Saatva logo

Comfort Level offered

Firm, Medium, Soft

Customer Reviews

Comfortable Rating

Amerisleep AS4 Logo
92

Based on 7 reviews

Casper Wave logo
88

Based on 6 reviews

Amerisleep AS2 logo
92

Based on 24 reviews

Saatva logo
95

Based on 11 reviews

Support

Amerisleep AS4 Logo
85

Based on 2 reviews

Casper Wave logo
85

Based on 1 reviews

Amerisleep AS2 logo
92

Based on 21 reviews

Saatva logo
92

Based on 8 reviews

Expert Reviews

Value for money

Amerisleep AS4 Logo
92

Based on 3 reviews

Casper Wave logo
63

Based on 3 reviews

Amerisleep AS2 logo
90

Based on 3 reviews

Saatva logo
90

Based on 7 reviews

Owner Satisfaction

Amerisleep AS4 Logo
86

Based on 1 reviews

Casper Wave logo
67

Based on 1 reviews

Amerisleep AS2 logo
92

Based on 2 reviews

Saatva logo
85

Based on 2 reviews

Sleeping Cool

Amerisleep AS4 Logo
80

Based on 1 reviews

Casper Wave logo
82

Based on 3 reviews

Amerisleep AS2 logo
97

Based on 1 reviews

Saatva logo
88

Based on 7 reviews

Comfort

Amerisleep AS4 Logo
95

Based on 2 reviews

Casper Wave logo
82

Based on 2 reviews

Amerisleep AS2 logo
92

Based on 2 reviews

Saatva logo
92

Based on 4 reviews

What the experts are saying

Amerisleep AS4 Logo

Joe Auer

Mattress Clarity

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

Casper Wave logo

Nick Robinson

Sleep Like The Dead

“Casper mattresses appear to have at least somewhat better durability / longevity than...”

Amerisleep AS2 logo

Chris Young

Get Best Mattress

“Amerisleep has dedicated technology to creating high quality mattresses with key...”

Saatva logo

Joe Auer

Mattress Clarity

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

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 Wave logo
  • Works with wooden slats, platform, adjustable bed base
  • Bouncy comfort layer for resilience
  • Cool and breathable feel
  • Targeted pressure relief to 33 areas
  • Medium firm comfort level
Amerisleep AS2 logo
  • Adjusts on all bed foundations (slat base, platform base, adjustable bed)
  • Spinal Support
  • Memory Foam without feeling stuck
  • Body Contouring
  • Memory foam layer for enhanced comfort
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
Amerisleep AS4 Logo
Amerisleep AS4
Casper Wave logo
Casper Wave
Amerisleep AS2 logo
Amerisleep AS2
Saatva logo
Saatva

Summary

Saatva

Comfort

"Saatva has the softest sleep surface in comparison to Amerisleep AS4, Amerisleep AS2 and Casper Wave. The use of high-quality plush layers offer contouring support to your body for a comfy rest. For a firmer comfort level, consider Saatva."

Saatva

Support

"Saatva is more resilient and adjusts your weight exceptionally well compared to Amerisleep AS2, Amerisleep AS4 and Casper Wave. The flexible material used in its construction distribute your weight evenly for a refreshing slumber in all sleeping positions."

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