Side-by-side mattress testing · 144+ comparisons published
Updated May 2026
Category
WinkBeds EcoCloud
Birch Natural Mattress
Comfort
9.2/10
8.9/10
Support
9/10
9/10
Cooling
9.4/10
9.1/10
Edge Support
9.1/10
8.6/10
Motion Isolation
8.7/10
8.3/10
Durability
9.3/10
9.1/10
Value
8.7/10
8.8/10
Quick Specs Comparison
Spec
WinkBeds EcoCloud
Birch Natural Mattress
Price (Queen)
$1,599
$1,249
Type
Latex Hybrid
Latex Hybrid
Firmness
5.5/10
6.5/10
Height
13 inches
11 inches
Trial
120 nights
100 nights
Warranty
Lifetime
25 years
Shipping
Free shipping
Free shipping
Key Advantages
Why Choose WinkBeds EcoCloud
- GOTS-certified organic latex
- Excellent cooling and breathability
- Responsive, bouncy feel
Why Choose Birch Natural Mattress
- GREENGUARD Gold certified
- Natural Talalay latex
- Organic wool and cotton
Lab Verdict
Cooling was a wash — both mattresses landed within half a degree of each other after 60 minutes of body heat. Couples should note that the WinkBeds EcoCloud dampened motion more aggressively (0.05g peak vs. 0.14g). Side sleepers will feel less shoulder pressure on the WinkBeds EcoCloud (peak 29 mmHg vs. 34 mmHg). Perimeter compression was nearly identical — neither bed is the obvious pick on edge support alone. Birch Natural Mattress returned more energy on rebound (58% vs. 40%), favoring combo sleepers.
| Metric | WinkBeds EcoCloud | Birch Natural Mattress | Edge |
|---|---|---|---|
| Cooling (60-min Δ°F) | 3.5°F | 3.3°F | Birch Natural Mattress |
| Motion isolation (g) | 0.05g | 0.14g | WinkBeds EcoCloud |
| Edge sinkage | 2.1" | 1.9" | Birch Natural Mattress |
| Shoulder pressure (mmHg) | 29 mmHg | 34 mmHg | WinkBeds EcoCloud |
| Response time (s) | 1.2s | 0.5s | Birch Natural Mattress |
| Off-gassing | 2 days | 1 days | Birch Natural Mattress |
Median of 3 trials, 68°F climate-controlled lab. NL/KW / DH/NL · scoring vv2.1.