Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
Scott Living by King Koil
Serta iSeries Hybrid
Comfort
8.2/10
8.8/10
Support
8.1/10
9/10
Cooling
8/10
8.7/10
Edge Support
7.8/10
9/10
Motion Isolation
8.1/10
8.6/10
Durability
8/10
8.9/10
Value
9/10
8.5/10
Quick Specs Comparison
Spec
Scott Living by King Koil
Serta iSeries Hybrid
Price (Queen)
$1,299
$1,399
Type
Hybrid
Hybrid
Firmness
6/10
6/10
Height
12 inches
12 inches
Trial
120 nights
120 nights
Warranty
10 years
10 years
Shipping
Free shipping through most dealers
Free shipping
Key Advantages
Why Choose Scott Living by King Koil
- Best price-to-quality ratio in the King Koil range
- Real pocketed coil support, not an all-foam shortcut
- Medium feel suits the widest set of sleepers
Why Choose Serta iSeries Hybrid
- Trusted 90+ year brand
- Widely available in stores
- Good balance of comfort and support