Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
GhostBed Flex
Nest Bedding Sparrow
Comfort
8.8/10
8.9/10
Support
9/10
8.8/10
Cooling
8.8/10
8.6/10
Edge Support
8.8/10
8.5/10
Motion Isolation
8.5/10
8.7/10
Durability
8.8/10
8.9/10
Value
8.5/10
8.7/10
Quick Specs Comparison
Spec
GhostBed Flex
Nest Bedding Sparrow
Price (Queen)
$1,145
$1,099
Type
Hybrid
Hybrid
Firmness
5.5/10
6/10
Height
13 inches
12 inches
Trial
101 nights
365 nights
Warranty
25 years
Lifetime
Shipping
Free shipping
Free shipping
Key Advantages
Why Choose GhostBed Flex
- Individually wrapped coils for excellent support and airflow
- Ghost Ice cooling fabric in cover
- Reinforced edge support — sits and sleeps well on edges
Why Choose Nest Bedding Sparrow
- Split firmness for couples
- 365-night trial
- Lifetime warranty