Specification and editorial comparison · lab measurements not available
Updated October 2026
Category
Sleep Number ComfortNext Ultra
Tempur-Pedic TEMPUR-breeze°
Comfort
Not lab tested
Not lab tested
Support
Not lab tested
Not lab tested
Cooling
Not lab tested
Not lab tested
Edge Support
Not lab tested
Not lab tested
Motion Isolation
Not lab tested
Not lab tested
Durability
Not lab tested
Not lab tested
Value
Not lab tested
Not lab tested
Blank cells mean that model has not completed our instrumented lab protocol, so we publish no measured score for it. We never estimate a number we have not recorded.
Quick Specs Comparison
Spec
Sleep Number ComfortNext Ultra
Tempur-Pedic TEMPUR-breeze°
Type
Air Chamber Hybrid
Memory Foam
Firmness
5/10
5/10
Height
14 inches
13 inches
Shipping
In-home delivery
Free white glove delivery
Model specifications are catalog reference details, not instrumented measurements. Confirm the exact configuration and current seller terms.
Key Advantages
Why Choose Sleep Number ComfortNext Ultra
- Maximum pressure relief across all zones
- 175% more cooling than ComfortMode
Why Choose Tempur-Pedic TEMPUR-breeze°
- Up to 8° cooler than standard TEMPUR
- Three-phase cooling system
- Legendary TEMPUR material conforming