Specification and editorial comparison · lab measurements not available
Updated October 2026
Category
Beautyrest Black K-Class
Essentia Tatami Organic
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
Not lab tested
Not lab tested
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 Black K-Class
Essentia Tatami Organic
Type
Hybrid (Pillow Top)
Organic Latex
Firmness
4/10
5.5/10
Height
16.5 inches
10 inches
Shipping
Free white glove delivery
Free shipping
Model specifications are catalog reference details, not instrumented measurements. Confirm the exact configuration and current seller terms.
Key Advantages
Why Choose Beautyrest Black K-Class
- Incredibly plush pillow-top comfort
- BlackICE 4.0 cooling on BOTH sides
- 16.5" height — most luxurious profile
Why Choose Essentia Tatami Organic
- Certified organic memory foam
- Zero VOC emissions
- Handmade in Canada