Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Purple Rejuvenate
Sleep Number ComfortNext Ultra
Comfort
8.6/10
9.2/10
Support
9.2/10
9.2/10
Cooling
9.5/10
9/10
Edge Support
8.8/10
8.2/10
Motion Isolation
8.4/10
9.4/10
Durability
9/10
9/10
Value
7.4/10
7.2/10
Quick Specs Comparison
Spec
Purple Rejuvenate
Sleep Number ComfortNext Ultra
Price (Queen)
$4,260
$4,499
Type
Hybrid
Air Chamber Hybrid
Firmness
7/10
5/10
Height
14.5 inches
14 inches
Trial
100 nights
100 nights
Warranty
10 years
15 years
Shipping
Free delivery in 7-10 days; FSA/HSA eligible
In-home delivery
Key Advantages
Why Choose Purple Rejuvenate
- DreamLayer quilted top gives the grid a soft, familiar first impression and shortens the adjustment period
- 2 inches of GelFlex Grid over responsive coils — firm lumbar support with localised shoulder and hip relief
- Coolest-running sleep surface of any construction we test; nothing solid seals against your skin
Why Choose Sleep Number ComfortNext Ultra
- Maximum pressure relief across all zones
- 175% more cooling than ComfortMode
- 14-inch premium profile