Side-by-side mattress testing · 144+ comparisons published
Updated September 2026
Category
SweetNight CoolNest
IKEA Matrand Memory Foam Mattress
Comfort
Not lab tested
Not lab tested
Support
Not lab tested
Not lab tested
Cooling
Not lab tested
Not lab tested
Edge Support
Not lab tested
Not lab tested
Motion Isolation
Not lab tested
Not lab tested
Durability
Not lab tested
Not lab tested
Value
9.4/10
8.9/10
Blank cells mean that model has not completed our instrumented lab protocol, so we publish no measured score for it. We never estimate a number we have not recorded.
Quick Specs Comparison
Spec
SweetNight CoolNest
IKEA Matrand Memory Foam Mattress
Price (Queen)
$399
$399
Type
Memory Foam
Memory Foam
Firmness
6/10
5.5/10
Height
12"
8 inches
Trial
100 nights
365 nights (IKEA return policy)
Warranty
10 years
10 years (limited)
Shipping
Free shipping & returns
Store pickup or paid home delivery
Key Advantages
Why Choose SweetNight CoolNest
- Exceptional cooling with 4-layer CoolNest temperature regulation system
- Outstanding value — Queen size under $400
- ACA certified for spinal support and alignment
Why Choose IKEA Matrand Memory Foam Mattress
- Real memory foam contour at a sub-$400 Queen price
- Best-in-class motion isolation — partner movement disappears
- Softer surface than the Morgedal suits side sleepers