Specification and editorial comparison · lab measurements not available
Updated October 2026
Category
Sleep Number ComfortNext Ultra
Avocado Luxury 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
Sleep Number ComfortNext Ultra
Avocado Luxury Organic
Type
Air Chamber Hybrid
Latex Hybrid
Firmness
5/10
5/10
Height
14 inches
13.25 inches (Medium); 14 inches (Plush); 15 inches (Ultra Plush)
Shipping
In-home delivery
Ships flat rather than roll-packed; surcharge for AK and HI
Model specifications are catalog reference details, not instrumented measurements. Confirm the exact configuration and current seller terms.
Key Advantages
Why Choose Sleep Number ComfortNext Ultra
- Maximum pressure relief across all zones
- 175% more cooling than ComfortMode
Why Choose Avocado Luxury Organic
- One mattress family with three genuine configurations rather than three near-identical products
- GOLS-certified organic latex, GOTS-certified organic cotton and wool, natural alpaca and silk
- Up to 2,588 encased recycled-steel coils arranged in seven zones, plus a micro-coil unit in the pillow-top and box-top builds