Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Personal Comfort A8 Number Bed
Loom & Leaf Memory Foam
Comfort
8.6/10
9.2/10
Support
8.8/10
8.8/10
Cooling
8/10
8.4/10
Edge Support
7.6/10
8.2/10
Motion Isolation
8.4/10
9.6/10
Durability
8.6/10
9/10
Value
8.7/10
8.2/10
Quick Specs Comparison
Spec
Personal Comfort A8 Number Bed
Loom & Leaf Memory Foam
Price (Queen)
$2,799
$2,674
Type
Air Chamber Number Bed
Memory Foam
Firmness
5.5/10
5/10
Height
13 inches
12 inches
Trial
120 nights
365 nights
Warranty
25 years (limited)
Lifetime
Shipping
Free shipping in the continental US
Free white-glove in-room delivery, setup, and old mattress removal
Key Advantages
Why Choose Personal Comfort A8 Number Bed
- 45 firmness settings per side, finer than Sleep Number's scale
- 25-year limited warranty with individually replaceable components
- Typically $800–$1,200 less than a comparably equipped Sleep Number i8
Why Choose Loom & Leaf Memory Foam
- Best-in-class motion isolation — a partner getting up is essentially undetectable
- 5-lb density memory foam is Tempur-Pedic-grade, well above the 3-lb foam typical of boxed beds
- Ships flat by white-glove delivery instead of compressed, which protects foam cell structure