Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Tempur-Pedic TEMPUR-PRObreeze°
Sleep Number i8 Smart Bed
Comfort
9.3/10
8.8/10
Support
9.2/10
8.9/10
Cooling
9.3/10
8.5/10
Edge Support
8.9/10
8/10
Motion Isolation
9.7/10
9.5/10
Durability
9.5/10
8.3/10
Value
7.9/10
7.5/10
Quick Specs Comparison
Spec
Tempur-Pedic TEMPUR-PRObreeze°
Sleep Number i8 Smart Bed
Price (Queen)
$3,499
$3,099
Type
Memory Foam Hybrid
Air Chamber
Firmness
5/10
5/10
Height
12 inches
11 inches
Trial
90 nights
100 nights
Warranty
10 years
15 years
Shipping
Free white glove delivery
In-home delivery
Key Advantages
Why Choose Tempur-Pedic TEMPUR-PRObreeze°
- Two-phase cooling system
- Up to 3° cooler than standard TEMPUR
- SmartClimate cover with cooling fiber
Why Choose Sleep Number i8 Smart Bed
- Adjustable firmness 0-100
- Dual-zone for couples
- Advanced sleep tracking