Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
King Koil Xtended Life
Big Fig Mattress
Comfort
8.4/10
8.9/10
Support
9.2/10
9.6/10
Cooling
8.3/10
9.2/10
Edge Support
9.1/10
9.5/10
Motion Isolation
8.4/10
8.5/10
Durability
9.3/10
9.7/10
Value
8.2/10
9/10
Quick Specs Comparison
Spec
King Koil Xtended Life
Big Fig Mattress
Price (Queen)
$2,549
$1,499
Type
Hybrid
Hybrid
Firmness
7/10
7/10
Height
14 inches
13 inches
Trial
120 nights
120 nights
Warranty
10 years
20 years
Shipping
Free shipping through most dealers
Free shipping & foundation
Key Advantages
Why Choose King Koil Xtended Life
- Excellent support for heavier sleepers and couples over 400 lb combined
- Best edge support in the King Koil lineup
- High-density foams resist body impressions
Why Choose Big Fig Mattress
- Designed for 300+ lb sleepers
- Exceptional edge support
- Extra-durable construction