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Amerisleep AS4 vs Purple.4 vs Casper

Amerisleep AS4, Purple.4 and Casper are included in the same product category. These models fit adjustable bed bases perfectly. Quilted foam is also a unique design featured in these trending sleep surfaces. 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 AS4 Logo

Amerisleep AS4

Pro Score
89
User Score
85

The AmeriSleep AS4 is another soft mattress designed...

Purple.4 logo

Purple.4

Pro Score
89
User Score
73

Purple.4 is a popular hybrid mattress manufactured by...

Casper logo

Casper

Pro Score
89
User Score
85

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

Amerisleep AS4 Logo
Amerisleep AS4
Purple.4 logo
Amerisleep AS4
Casper logo
Casper

Details

Amerisleep AS4 Logo

Price (Queen)

1700

Purple.4 logo

Price (Queen)

2800

Casper logo

Price (Queen)

1095

Amerisleep AS4 Logo

Sizes

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

Purple.4 logo

Sizes

Cali King, Full, King, Queen, Twin XL

Casper logo

Sizes

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

Amerisleep AS4 Logo

Weight (Queen)

94

Purple.4 logo

Weight (Queen)

168

Casper logo

Weight (Queen)

71

Amerisleep AS4 Logo

Mattress Build

3 layers foam

Purple.4 logo

Mattress Build

2 layers foam and springs

Casper logo

Mattress Build

3 layers foam

Amerisleep AS4 Logo

Reversible

Yes

Purple.4 logo

Reversible

No

Casper logo

Reversible

Yes

Amerisleep AS4 Logo

Warranty

20 Years

Purple.4 logo

Warranty

10 Years

Casper logo

Warranty

10 Years10

Amerisleep AS4 Logo

Height

12

Purple.4 logo

Height

13

Casper logo

Height

11

Amerisleep AS4 Logo

Comfort Level offered

Medium soft

Purple.4 logo

Comfort Level offered

Firm, Medium, Soft

Casper logo

Comfort Level offered

Medium firm

Expert Reviews

Value for money

Amerisleep AS4 Logo
92

Based on 3 reviews

Purple.4 logo
91

Based on 1 reviews

Casper logo
84

Based on 12 reviews

Owner Satisfaction

Amerisleep AS4 Logo
86

Based on 1 reviews

Purple.4 logo
90

Based on 1 reviews

Casper logo
82

Based on 2 reviews

What the experts are saying

Amerisleep AS4 Logo

Joe Auer

Mattress Clarity

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

Purple.4 logo

Chris Moberg

Slumber Search

“Purple have one of the most unique feels among mattress reviewed -- some people love...”

Casper logo

Joe Auer

Mattress Clarity

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

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
Purple.4 logo
  • Works with all foundations (platform, box spring, slats and adjustable bed)
  • Responsive and adaptive Smart Comfort Grid
  • Minimal motion transfer
  • Durable and long-lasting
  • Great value for money
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
Amerisleep AS4 Logo
Amerisleep AS4
Purple.4 logo
Purple.4
Casper logo
Casper

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. Purple.4 and Casper provide regular features for an affordable price while Amerisleep AS4 is slightly luxurious."

The Bottom Line

Conclusively, Amerisleep AS4 is a great mattress offering exceptional Cost based value at a low price. Depending on your sleeping habits and preferences, all three mattresses are designed to rejuvenate your mornings through relaxing nights.