Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Sleep Number ComfortMode Lux
Tempur-Pedic TEMPUR-Adapt
Comfort
8.3/10
9.3/10
Support
8.2/10
9.1/10
Cooling
8/10
8.5/10
Edge Support
7.2/10
8.7/10
Motion Isolation
9/10
9.8/10
Durability
7.8/10
9.5/10
Value
7.2/10
8.2/10
Quick Specs Comparison
Spec
Sleep Number ComfortMode Lux
Tempur-Pedic TEMPUR-Adapt
Price (Queen)
$2,099
$1,999
Type
Air Chamber Hybrid
Memory Foam
Firmness
5/10
5/10
Height
11 inches
11 inches
Trial
100 nights
90 nights
Warranty
15 years
10 years
Shipping
In-home delivery
Free white glove delivery
Key Advantages
Why Choose Sleep Number ComfortMode Lux
- 25% more cooling materials than ComfortMode
- Advanced hip relief for side sleepers
- 11-inch profile for better cushioning
Why Choose Tempur-Pedic TEMPUR-Adapt
- Legendary TEMPUR material quality
- Unmatched motion isolation
- Excellent pressure relief