Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Plank Firm
Tempur-Pedic TEMPUR-ProAdapt
Comfort
8/10
9.4/10
Support
9.5/10
9.3/10
Cooling
8.5/10
8.8/10
Edge Support
9/10
9/10
Motion Isolation
8.5/10
9.8/10
Durability
9.2/10
9.6/10
Value
8.8/10
8/10
Quick Specs Comparison
Spec
Plank Firm
Tempur-Pedic TEMPUR-ProAdapt
Price (Queen)
$749
$2,999
Type
Hybrid
Memory Foam
Firmness
9/10
5/10
Height
11.5 inches
12 inches
Trial
120 nights
90 nights
Warranty
10 years
10 years
Shipping
Free shipping
Free white glove delivery
Key Advantages
Why Choose Plank Firm
- Flippable design - two firmness options
- Excellent for stomach sleepers
- Great spinal alignment
Why Choose Tempur-Pedic TEMPUR-ProAdapt
- SmartClimate dual cover system
- Available in 4 firmness options
- Extra TEMPUR comfort layer vs Adapt