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Amerisleep AS4 vs Casper Wave vs Big Fig

Amerisleep AS4, Casper Wave and Big Fig are included in the same product category. These models fit adjustable bed bases perfectly. The delivery is quick and hassle-free. These bed-in-a-box mattresses are easy to handle and unpack.

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...

Big Fig logo

Big Fig

Pro Score
89
User Score
94

Big Fig is among the most renowned hybrid mattresses...

Amerisleep AS4 Logo
Amerisleep AS4
Casper Wave logo
Amerisleep AS4
Big Fig logo
Big Fig

Details

Amerisleep AS4 Logo

Price (Queen)

1700

Casper Wave logo

Price (Queen)

1850

Big Fig logo

Price (Queen)

1700

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

Big Fig logo

Sizes

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

Amerisleep AS4 Logo

Weight (Queen)

94

Casper Wave logo

Weight (Queen)

109

Big Fig logo

Weight (Queen)

120

Amerisleep AS4 Logo

Mattress Build

3 layers foam

Casper Wave logo

Mattress Build

5 layers foam

Big Fig logo

Mattress Build

3 layers foam

Amerisleep AS4 Logo

Reversible

Yes

Casper Wave logo

Reversible

No

Big Fig logo

Reversible

No

Amerisleep AS4 Logo

Quilted Foam

No

Casper Wave logo

Quilted Foam

Yes

Big Fig logo

Quilted Foam

No

Amerisleep AS4 Logo

Warranty

20 Years

Casper Wave logo

Warranty

10 Years

Big Fig logo

Warranty

20 Years20

Amerisleep AS4 Logo

Trial Period

100

Casper Wave logo

Trial Period

100

Big Fig logo

Trial Period

101

Amerisleep AS4 Logo

Height

12

Casper Wave logo

Height

11.5

Big Fig logo

Height

13

Amerisleep AS4 Logo

Comfort Level offered

Medium soft

Casper Wave logo

Comfort Level offered

Medium firm

Big Fig logo

Comfort Level offered

Medium firm

Customer Reviews

Comfortable Rating

Amerisleep AS4 Logo
92

Based on 7 reviews

Casper Wave logo
88

Based on 6 reviews

Big Fig logo
95

Based on 13 reviews

Support

Amerisleep AS4 Logo
85

Based on 2 reviews

Casper Wave logo
85

Based on 1 reviews

Big Fig logo
92

Based on 8 reviews

Most Positive Review

Amerisleep AS4 Logo

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

Casper Wave logo

"I have had insomnia and chronic pain for years, which always resulted in me tossing constantly in bed sometimes taking hours to fall asleep However I’ve noticed s huge improvement in my sleep quality sleeping on the Wave"

Big Fig logo

"the mattress conforms to your body and reduces pressure points on your hips and shoulders. This is the most comfortable mattress my wife and I have slept on. "

Expert Reviews

Value for money

Amerisleep AS4 Logo
92

Based on 3 reviews

Casper Wave logo
63

Based on 3 reviews

Big Fig logo
93

Based on 3 reviews

Owner Satisfaction

Amerisleep AS4 Logo
86

Based on 1 reviews

Casper Wave logo
67

Based on 1 reviews

Big Fig logo
93

Based on 1 reviews

Sleeping Cool

Amerisleep AS4 Logo
80

Based on 1 reviews

Casper Wave logo
82

Based on 3 reviews

Big Fig logo
89

Based on 1 reviews

Comfort

Amerisleep AS4 Logo
95

Based on 2 reviews

Casper Wave logo
82

Based on 2 reviews

Big Fig logo
96

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 Wave logo

Nick Robinson

Sleep Like The Dead

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

Big Fig logo

Trish

Sleep Delivered

“The #1 online mattress specifically designed for plus-sized individuals. With enhanced...”

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
Big Fig logo
  • Works with special heavy-duty foundations (wooden slats,rails, box spring)
  • One-of-a-kind luxury mattress
  • Medium- firm comfort level
  • Hand-tufting to prevent shifting of materials
  • Heat distribution and sweat absorption
Amerisleep AS4 Logo
Amerisleep AS4
Casper Wave logo
Casper Wave
Big Fig logo
Big Fig

Summary

Big Fig

Comfort

"A comfortable mattress ensures a deep sleep. Big Fig, Amerisleep AS4 and Casper Wave all are comfortable sleep surfaces. However, the choice depends on your sleeping position and comfort level preferences. For a plush feel, Big Fig is an excellent choice while for a firmer feel, you may want to check out Amerisleep AS4 or Casper Wave. "

Big Fig

Support

"Big Fig and Amerisleep AS4 are more adaptable to people with heavyweight than the skinny people. The heavy layered structure is built to support people weighing over 200lbs. Lightweight people might like Casper Wave better as its plush structure fits perfectly to the body curves and provides adequate pain relief to pressure points."

The Bottom Line

Conclusively, Big Fig is a great mattress offering exceptional comfort and support at a low price. Depending on your sleeping habits and preferences, all three mattresses are designed to rejuvenate your mornings through relaxing nights.