Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Beautyrest Core (Level One)
Birch Natural Mattress
Comfort
Not lab tested
8.9/10
Support
Not lab tested
9/10
Cooling
Not lab tested
9.1/10
Edge Support
Not lab tested
8.6/10
Motion Isolation
Not lab tested
8.3/10
Durability
Not lab tested
9.1/10
Value
8.6/10
8.8/10
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
Beautyrest Core (Level One)
Birch Natural Mattress
Price (Queen)
$1,149
$1,249
Type
Innerspring
Latex Hybrid
Firmness
6.5/10
6.5/10
Height
Varies by level
11 inches
Trial
100 nights
100 nights
Warranty
10 years
25 years
Shipping
Free white glove delivery
Free shipping
Key Advantages
Why Choose Beautyrest Core (Level One)
- Real Beautyrest pocketed coils at the lowest price in the range
- 100-night trial with free returns
- White glove delivery included direct
Why Choose Birch Natural Mattress
- GREENGUARD Gold certified
- Natural Talalay latex
- Organic wool and cotton