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Amerisleep AS3 vs Amerisleep AS4 vs Cocoon by Sealy Chill

Amerisleep AS3, Amerisleep AS4 and Cocoon by Sealy Chill are included in the same product category. The build of all three surfaces is quite similar when it comes to layers and materials. During periodic maintenance, you can easily reverse these beds. These models fit adjustable bed bases perfectly. The delivery is quick and hassle-free. Check the feel of the sleep surface at home with leisure. These bed-in-a-box mattresses are easy to handle and unpack.

Amerisleep AS3 Logo

Amerisleep AS3

Pro Score
89
User Score
76

The Amerisleep AS3 is a best-selling combination foam...

Amerisleep AS4 logo

Amerisleep AS4

Pro Score
89
User Score
85

The AmeriSleep AS4 is another soft mattress designed...

Cocoon by Sealy Chill logo

Cocoon by Sealy Chill

Pro Score
89
User Score
80

Cocoon by Sealy is one of the reputable and accredited...

Details

Amerisleep AS3 Logo

Price (Queen)

1400

Amerisleep AS4 logo

Price (Queen)

1700

Cocoon by Sealy Chill logo

Price (Queen)

800

Amerisleep AS3 Logo

Sizes

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

Amerisleep AS4 logo

Sizes

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

Cocoon by Sealy Chill logo

Sizes

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

Amerisleep AS3 Logo

Weight (Queen)

96

Amerisleep AS4 logo

Weight (Queen)

94

Cocoon by Sealy Chill logo

Weight (Queen)

64

Amerisleep AS3 Logo

Quilted Foam

No

Amerisleep AS4 logo

Quilted Foam

No

Cocoon by Sealy Chill logo

Quilted Foam

Yes

Amerisleep AS3 Logo

Warranty

20 Years

Amerisleep AS4 logo

Warranty

20 Years

Cocoon by Sealy Chill logo

Warranty

10 Years10

Amerisleep AS3 Logo

Height

12

Amerisleep AS4 logo

Height

12

Cocoon by Sealy Chill logo

Height

10

Amerisleep AS3 Logo

Comfort Level offered

Medium

Amerisleep AS4 logo

Comfort Level offered

Medium soft

Cocoon by Sealy Chill logo

Comfort Level offered

Firm, Soft

Customer Reviews

Comfortable Rating

Amerisleep AS3 Logo
95

Based on 48 reviews

Amerisleep AS4 logo
92

Based on 7 reviews

Cocoon by Sealy Chill logo
95

Based on 11 reviews

Support

Amerisleep AS3 Logo
88

Based on 20 reviews

Amerisleep AS4 logo
85

Based on 2 reviews

Cocoon by Sealy Chill logo
92

Based on 7 reviews

Value for money

Amerisleep AS3 Logo
88

Based on 16 reviews

Amerisleep AS4 logo
88

Based on 5 reviews

Cocoon by Sealy Chill logo
85

Based on 2 reviews

Most Positive Review

Amerisleep AS3 Logo

"My husband doesn't have back pain in the mornings anymore, and I don't have as much hip discomfort when I wake up either"

Amerisleep AS4 logo

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

Cocoon by Sealy Chill logo

"i did have some psoas/front hip pain before. i thought it was entirely because of cold winter weather--but after the cocoon--the pain is gone, hallelujah! "

Expert Reviews

Value for money

Amerisleep AS3 Logo
91

Based on 7 reviews

Amerisleep AS4 logo
92

Based on 3 reviews

Cocoon by Sealy Chill logo
90

Based on 1 reviews

Owner Satisfaction

Amerisleep AS3 Logo
86

Based on 1 reviews

Amerisleep AS4 logo
86

Based on 1 reviews

Cocoon by Sealy Chill logo
94

Based on 1 reviews

What the experts are saying

Amerisleep AS3 Logo

Joe Auer

Mattress Clarity

“ great option for side/combo sleepers who want a memory foam feel without the main...”

Amerisleep AS4 logo

Joe Auer

Mattress Clarity

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

Cocoon by Sealy Chill logo

Chris Moberg

Slumber Search

“With massive brand awareness and extremely competitive prices, Cocoon is an exciting...”

Features

Amerisleep AS3 Logo
  • Adjusts on all bed foundations (slat base, platform base, adjustable bed)
  • Springy top layer for resilience
  • Memory Foam without feeling stuck
  • Body Contouring
  • Memory foam layer for enhanced comfort
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
Cocoon by Sealy Chill logo
  • Temperature regulating feature
  • Incredible pressure relief
  • Proper lumbar alignment
  • Responsive surface
  • Durable construction
Amerisleep AS3 Logo
Amerisleep AS3
Amerisleep AS4 logo
Amerisleep AS4
Cocoon by Sealy Chill logo
Cocoon by Sealy Chill

Summary

Amerisleep AS4

Cost based value

"Although all these three mattresses are offered within the same price range, each of these sleep surfaces has a different value for money. Depending on your usage and the availability of the features, each of the mattress performs uniquely. Amerisleep AS3 and Cocoon by Sealy Chill provide regular features for an affordable price while Amerisleep AS4 is slightly luxurious."

Cocoon by Sealy Chill

Comfort

"A comfortable mattress ensures a deep sleep. Cocoon by Sealy Chill, Amerisleep AS3 and Amerisleep AS4 all are comfortable sleep surfaces. However, the choice depends on your sleeping position and comfort level preferences. For a plush feel, Cocoon by Sealy Chill is an excellent choice while for a firmer feel, you may want to check out Amerisleep AS3 or Amerisleep AS4. "

Cocoon by Sealy Chill

Support

"Cocoon by Sealy Chill and Amerisleep AS3 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 Amerisleep AS4 better as its plush structure fits perfectly to the body curves and provides adequate pain relief to pressure points."

The Bottom Line

Conclusively, Cocoon by Sealy Chill is a great mattress offering exceptional comfort and support at a low price. Whereas when it comes to Cost based value Amerisleep AS4 is a viable option. Depending on your sleeping habits and preferences, all three mattresses are designed to rejuvenate your mornings through relaxing nights.