Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Beautyrest World Class (Level Three)
Saatva Classic
Comfort
Not lab tested
9.3/10
Support
Not lab tested
9.6/10
Cooling
Not lab tested
9.4/10
Edge Support
Not lab tested
9.7/10
Motion Isolation
Not lab tested
8.8/10
Durability
Not lab tested
9.5/10
Value
8/10
8.9/10
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 World Class (Level Three)
Saatva Classic
Price (Queen)
$1,399
$1,295
Type
Innerspring
Innerspring Hybrid
Firmness
6/10
6/10
Height
Varies by level
14.5 inches
Trial
100 nights
365 nights
Warranty
10 years
Lifetime
Shipping
Free white glove delivery
Free white glove delivery
Key Advantages
Why Choose Beautyrest World Class (Level Three)
- Meaningful upgrade in pressure relief over the Core levels
- Best motion separation in the non-Black range
- Breathable cooling built into the comfort stack
Why Choose Saatva Classic
- Free white glove delivery and setup
- Exceptional breathability - sleeps very cool
- Outstanding edge support for sitting