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Amerisleep AS3 vs Lull vs Casper

Amerisleep AS3, Lull and Casper 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...

Lull logo

Lull

Pro Score
89
User Score
88

Lull brand is among the best memory foam mattresses....

Casper logo

Casper

Pro Score
89
User Score
85

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

Details

Amerisleep AS3 Logo

Price (Queen)

1400

Lull logo

Price (Queen)

850

Casper logo

Price (Queen)

1095

Amerisleep AS3 Logo

Sizes

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

Lull logo

Sizes

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

Casper logo

Sizes

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

Amerisleep AS3 Logo

Weight (Queen)

96

Lull logo

Weight (Queen)

77

Casper logo

Weight (Queen)

71

Amerisleep AS3 Logo

Quilted Foam

No

Lull logo

Quilted Foam

Yes

Casper logo

Quilted Foam

No

Amerisleep AS3 Logo

Warranty

20 Years

Lull logo

Warranty

10 Years

Casper logo

Warranty

10 Years10

Amerisleep AS3 Logo

Height

12

Lull logo

Height

10

Casper logo

Height

11

Amerisleep AS3 Logo

Comfort Level offered

Medium

Lull logo

Comfort Level offered

Medium firm

Casper logo

Comfort Level offered

Medium firm

Customer Reviews

Comfortable Rating

Amerisleep AS3 Logo
95

Based on 48 reviews

Lull logo
92

Based on 80 reviews

Casper logo
95

Based on 429 reviews

Support

Amerisleep AS3 Logo
88

Based on 20 reviews

Lull logo
85

Based on 30 reviews

Casper logo
92

Based on 351 reviews

Value for money

Amerisleep AS3 Logo
88

Based on 16 reviews

Lull logo
88

Based on 50 reviews

Casper logo
92

Based on 273 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"

Lull logo

"The Lull has helped somewhat with my L-4/L-5 back pain, but the real news is that I no longer wake up sore and stiff in my upper body. "

Casper logo

" I believe it has relieved some of my joint pain."

Expert Reviews

Value for money

Amerisleep AS3 Logo
91

Based on 7 reviews

Lull logo
89

Based on 8 reviews

Casper logo
84

Based on 12 reviews

Owner Satisfaction

Amerisleep AS3 Logo
86

Based on 1 reviews

Lull logo
92

Based on 1 reviews

Casper logo
82

Based on 2 reviews

Sleeping Cool

Amerisleep AS3 Logo
90

Based on 5 reviews

Lull logo
87

Based on 6 reviews

Casper logo
85

Based on 11 reviews

Comfort

Amerisleep AS3 Logo
95

Based on 2 reviews

Lull logo
87

Based on 5 reviews

Casper logo
87

Based on 8 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...”

Lull logo

Joe Auer

Mattress Clarity

“Lull is definitely top tier, and suited my preferences quite well. If you sleep in...”

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 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
Lull logo
  • Remarkable pain relief
  • Temperature regulating surface
  • Proper spinal alignment
  • Combination of springiness and contouring comfort
  • Excellent motion isolation
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 AS3 Logo
Amerisleep AS3
Lull logo
Lull
Casper logo
Casper

Summary

Casper

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. Lull and Amerisleep AS3 provide regular features for an affordable price while Casper is slightly luxurious."

Amerisleep AS3

Comfort

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

Casper

Support

"Casper 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 Lull better as its plush structure fits perfectly to the body curves and provides adequate pain relief to pressure points."

The Bottom Line

Conclusively, Casper is a great mattress offering exceptional support and Cost based value at a low price. In terms of comfort Amerisleep AS3 excels the other two mattresses. Depending on your sleeping habits and preferences, all three mattresses are designed to rejuvenate your mornings through relaxing nights.