Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Sleep Number ComfortNext Lux
Essentia Tatami Organic
Comfort
9/10
9.2/10
Support
9/10
8.8/10
Cooling
8.8/10
9.4/10
Edge Support
8/10
8.5/10
Motion Isolation
9.3/10
9.3/10
Durability
8.8/10
9.5/10
Value
7.5/10
7.8/10
Quick Specs Comparison
Spec
Sleep Number ComfortNext Lux
Essentia Tatami Organic
Price (Queen)
$3,999
$3,390
Type
Air Chamber Hybrid
Organic Latex
Firmness
5/10
5.5/10
Height
13 inches
10 inches
Trial
100 nights
120 nights
Warranty
15 years
20 years
Shipping
In-home delivery
Free shipping
Key Advantages
Why Choose Sleep Number ComfortNext Lux
- Superior pressure relief for all major pain points
- 67% more cooling materials than ComfortMode
- Superior airflow engineering
Why Choose Essentia Tatami Organic
- Certified organic memory foam
- Zero VOC emissions
- Handmade in Canada