Specification and editorial comparison · lab measurements not available
Updated October 2026
Category
Personal Comfort A8 Number Bed
Birch Elite Natural
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
8.7/10
8.5/10
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
Personal Comfort A8 Number Bed
Birch Elite Natural
Type
Air Chamber Number Bed
Latex Hybrid
Firmness
5.5/10
5/10
Height
13 inches
13 inches
Shipping
Free shipping in the continental US
Free shipping; made to order and assembled in Arizona
Model specifications are catalog reference details, not instrumented measurements. Confirm the exact configuration and current seller terms.
Key Advantages
Why Choose Personal Comfort A8 Number Bed
- 45 firmness settings per side, finer than Sleep Number's scale
Why Choose Birch Elite Natural
- Three GOLS-certified organic latex layers plus a steel microcoil layer — the most comfort material in the Birch range
- Plush quilted organic cotton Euro top over natural New Zealand wool