Specification and editorial comparison · lab measurements not available
Updated October 2026
Category
Sleep Number ComfortNext
Purple RestorePlus Hybrid
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
Purple RestorePlus Hybrid
Type
Air Chamber Hybrid
Hybrid
Firmness
5/10
5/10
Height
12 inches
13 inches
Shipping
In-home delivery
Free shipping; in-home setup and old mattress removal available as a paid add-on
Model specifications are catalog reference details, not instrumented measurements. Confirm the exact configuration and current seller terms.
Key Advantages
Why Choose Sleep Number ComfortNext
- Advanced relief for hips, shoulders, and knees
- 50% more cooling than ComfortMode series
- Active temperature control included
Why Choose Purple RestorePlus Hybrid
- 3-zone coil unit adds real lumbar reinforcement and shoulder accommodation over the standard Restore
- Same open-lattice cooling as the rest of the range: no foam contacts the body