Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
IKEA Matrand Memory Foam Mattress
Siena Memory Foam
Comfort
7.9/10
8.6/10
Support
7.4/10
8.4/10
Cooling
6.6/10
8.2/10
Edge Support
6.2/10
7.8/10
Motion Isolation
8.9/10
9/10
Durability
7.1/10
8.2/10
Value
8.9/10
9.6/10
Quick Specs Comparison
Spec
IKEA Matrand Memory Foam Mattress
Siena Memory Foam
Price (Queen)
$399
$399
Type
Memory Foam
Memory Foam
Firmness
5.5/10
6/10
Height
8 inches
10 inches
Trial
365 nights (IKEA return policy)
180 nights
Warranty
10 years (limited)
10 years
Shipping
Store pickup or paid home delivery
Free shipping
Key Advantages
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
Why Choose Siena Memory Foam
- Under $500 for a Queen
- 180-night trial — best in budget category
- Genuine memory foam comfort