Disclaimer: Every time you use one of our affiliate links, we earn a commission. Your purchase supports our research so we can bring you the best info about sleep products. Learn More

<

Amerisleep AS4 vs Casper Essential vs Purple vs Leesa

Amerisleep AS4, Casper Essential, Purple and Leesa all belong to the same product category. The construction and layers are the same for all these products. Their design elements allow the mattresses to adjust to the changing base. The quilted foam is breathable, maintaining a hygienic sleep surface. 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. Test the feel at the convenience of your home. Check the comfiness. You get ample time to reach the best decision. The compressed package is easy to handle. Moreover, unboxing is effortless. Mattress decompression is almost instant.

Amerisleep AS4 Logo

Amerisleep AS4

Pro Score
89
User Score
85

The AmeriSleep AS4 is another soft mattress designed...

Casper Essential logo

Casper Essential

Pro Score
89
User Score
75

Among the well-known products offered by Casper brand,...

Purple logo

Purple

Pro Score
89
User Score
91

Purple is a popular foam mattress that blends three...

Leesa logo

Purple

Pro Score
89
User Score
91

The all-new Leesa mattress blends three foam layers to...

Amerisleep AS4 Logo
Amerisleep AS4
Casper Essential logo
Amerisleep AS4
Purple logo
Purple
Leesa logo
Leesa

Details

Amerisleep AS4 Logo

Price (Queen)

1700

Casper Essential logo

Price (Queen)

600

Purple logo

Price (Queen)

1000

Leesa logo

Price (Queen)

995

Amerisleep AS4 Logo

Sizes

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

Casper Essential logo

Sizes

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

Purple logo

Sizes

Cali King, Full, King, Queen, Twin XL

Leesa logo

Sizes

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

Amerisleep AS4 Logo

Weight (Queen)

94

Casper Essential logo

Weight (Queen)

63

Purple logo

Weight (Queen)

110

Leesa logo

Weight (Queen)

71

Amerisleep AS4 Logo

Reversible

Yes

Casper Essential logo

Reversible

Yes

Purple logo

Reversible

No

Leesa logo

Reversible

No

Amerisleep AS4 Logo

Warranty

20 Years

Casper Essential logo

Warranty

10 Years

Purple logo

Warranty

10 Years10

Leesa logo

Warranty

10 Years10

Amerisleep AS4 Logo

Height

12

Casper Essential logo

Height

8.5

Purple logo

Height

10

Leesa logo

Height

10

Amerisleep AS4 Logo

Comfort Level offered

Medium soft

Casper Essential logo

Comfort Level offered

Medium firm

Purple logo

Comfort Level offered

Medium firm

Leesa logo

Comfort Level offered

Medium firm

Expert Reviews

Value for money

Amerisleep AS4 Logo
92

Based on 3 reviews

Casper Essential logo
73

Based on 4 reviews

Purple logo
87

Based on 8 reviews

Leesa logo
89

Based on 11 reviews

Owner Satisfaction

Amerisleep AS4 Logo
86

Based on 1 reviews

Casper Essential logo
69

Based on 2 reviews

Purple logo
90

Based on 1 reviews

Leesa logo
85

Based on 3 reviews

Sleeping Cool

Amerisleep AS4 Logo
80

Based on 1 reviews

Casper Essential logo
71

Based on 3 reviews

Purple logo
95

Based on 5 reviews

Leesa logo
90

Based on 10 reviews

Comfort

Amerisleep AS4 Logo
95

Based on 2 reviews

Casper Essential logo
69

Based on 2 reviews

Purple logo
90

Based on 4 reviews

Leesa logo
92

Based on 8 reviews

What the experts are saying

Amerisleep AS4 Logo

Joe Auer

Mattress Clarity

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

Casper Essential logo

Nick Robinson

Sleep Like The Dead

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

Purple logo

Joe Auer

Mattress Clarity

“the Purple is one of the most unique mattresses I have come across. At the same time,...”

Leesa logo

Joe Auer

Mattress Clarity

“Leesa is a bed-in-a-box foam mattress that I find to be on the higher end of the...”

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 Essential logo
  • Cool layer for temperature regulating sleep
  • Pressure relieving construction
  • Remarkable edge support
  • Proper spinal alignment and pressure relief
  • Works with slats, platform base, and adjustable foundation
Purple logo
  • Suits all foundations (box spring, slats, platform and adjustable bed)
  • Best option for back and side sleepers
  • Incredible motion isolation
  • Superb cooling and air flow
  • Pressure relief and pain reduction
Leesa logo
  • Suitable for use with slats, box spring, platform, and adjustable base
  • Un-matched responsiveness
  • Superb freedom of movement
  • Body contouring for pressure relief
  • Excellent lumbar support
Amerisleep AS4 Logo
Amerisleep AS4
Casper Essential logo
Casper Essential
Purple logo
Purple
Leesa logo
Leesa

Summary

Amerisleep AS4

Cost based value

"Leesa matches Purple and Casper Essential closely in terms of cost-based value. Amerisleep AS4 has the best quality for price with a strong and sturdy structure and exceptionally comfortable and supportive sleep surface."

Amerisleep AS4

Comfort

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

Purple

Support

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

Amerisleep AS4

Motion transfer/isolation

"The motion isolation offered by Amerisleep AS4 is much better than Purple, Leesa and Casper Essential. The pressure absorbing layers prevent motion transfer, making UUUU favorable for couples, families with children, and pet owners. It is a superb choice for a peaceful snooze. "

The Bottom Line

In short, Amerisleep AS4 is an excellent choice regarding comfort, Cost based value and motion transfer/isolation . and Purple provide support . 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!

Call Us
Book appointment