Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Idle Sleep Hybrid
Nest Bedding Sparrow
Comfort
8.5/10
8.9/10
Support
8.5/10
8.8/10
Cooling
8/10
8.6/10
Edge Support
8/10
8.5/10
Motion Isolation
8/10
8.7/10
Durability
9/10
8.9/10
Value
8.5/10
8.7/10
Quick Specs Comparison
Spec
Idle Sleep Hybrid
Nest Bedding Sparrow
Price (Queen)
$1,099
$1,099
Type
Hybrid (Flippable)
Hybrid
Firmness
6/10
6/10
Height
14 inches
12 inches
Trial
18 months
365 nights
Warranty
Lifetime
Lifetime
Shipping
Free shipping
Free shipping
Key Advantages
Why Choose Idle Sleep Hybrid
- Two firmness options in one mattress
- 18-month trial — longest in the industry
- Lifetime warranty
Why Choose Nest Bedding Sparrow
- Split firmness for couples
- 365-night trial
- Lifetime warranty