Side-by-side mattress testing · 144+ comparisons published
Quick Specs Comparison
Manufacturer Specs Compared
Figures each brand publishes on its own product page. Values a brand does not publish show as "Not published".
| Spec | WinkBeds EcoCloud | Saatva Classic |
|---|---|---|
| Profile height | Not published | Not published |
| Layers published | Not published | 6 |
| Cover material | Not published | Organic cotton blend cover |
| Coil count | Not published | 884 wrapped comfort coils + 416 base coils (queen) |
| Coil gauge | Not published | 14.5-gauge comfort coils, 13-gauge base coils |
| Zoning | Not published | Patented Lumbar Zone quilting, active spinal wire and gel memory foam crown through the centre third |
| Foam density | Not published | Not published |
| Fire barrier | Not published | Plant-based thistle pulp flame barrier; no fiberglass |
| Certifications | Not published | CertiPUR-US, GREENGUARD Gold |
| Made in | Not published | Assembled in the USA |
| Queen dimensions | Not published | Not published |
| Queen weight | Not published | Not published |
Sources: Saatva official page
Key Advantages
Why Choose WinkBeds EcoCloud
- GOTS-certified organic latex
- Excellent cooling and breathability
- Responsive, bouncy feel
Why Choose Saatva Classic
- Free white glove delivery and setup
- Exceptional breathability - sleeps very cool
- Outstanding edge support for sitting
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. 0.18g). Pressure mapping put both beds well under the 32 mmHg capillary-closure threshold for side sleepers. Perimeter compression was nearly identical — neither bed is the obvious pick on edge support alone. Responsiveness was comparable; repositioning effort should feel similar on either.
| Metric | WinkBeds EcoCloud | Saatva Classic | Edge |
|---|---|---|---|
| Cooling (60-min Δ°F) | 3.5°F | 3.2°F | Saatva Classic |
| Motion isolation (g) | 0.05g | 0.18g | WinkBeds EcoCloud |
| Edge sinkage | 2.1" | 1.9" | Saatva Classic |
| Shoulder pressure (mmHg) | 29 mmHg | 28 mmHg | Saatva Classic |
| Response time (s) | 1.2s | 0.4s | Saatva Classic |
| Off-gassing | 2 days | 0 days | Saatva Classic |
Median of 3 trials, 68°F climate-controlled lab. NL/KW / DH/KW · scoring vv2.1.