Side-by-side mattress testing · 144+ comparisons published
Quick Specs Comparison
Key Advantages
Why Choose Layla Hybrid
- Two firmness options in one mattress
- Copper-infused cooling foam
- Lifetime warranty
Why Choose Purple Hybrid Premier
- Best-in-class temperature regulation
- Unique no-pressure-point feel
- Excellent for all sleep positions
Lab Verdict
Cooling was a wash — both mattresses landed within half a degree of each other after 60 minutes of body heat. Motion isolation was roughly equivalent; either is safe for a partnered sleeper. The Purple Hybrid Premier relieved more shoulder pressure for side sleepers (29 mmHg vs. 31 mmHg). Perimeter compression was nearly identical — neither bed is the obvious pick on edge support alone. Purple Hybrid Premier returned more energy on rebound (58% vs. 40%), favoring combo sleepers.
| Metric | Layla Hybrid | Purple Hybrid Premier | Edge |
|---|---|---|---|
| Cooling (60-min Δ°F) | 2.5°F | 2.5°F | Tie |
| Motion isolation (g) | 0.1g | 0.09g | Tie |
| Edge sinkage | 2.1" | 2" | Purple Hybrid Premier |
| Shoulder pressure (mmHg) | 31 mmHg | 29 mmHg | Purple Hybrid Premier |
| Response time (s) | 1.2s | 0.6s | Purple Hybrid Premier |
| Off-gassing | 2 days | 2 days | Tie |
Median of 3 trials, 68°F climate-controlled lab. DH/NL / NL/KW · scoring vv2.1.

