MellowSleep vs Purple
Purple's grid vs MellowSleep's phase-change cooling. Two different approaches to sleeping cool.
Best value cooling
Best support tech
🎯 Quick Verdict
Choose MellowSleep if: You want excellent cooling at a reasonable price. The phase-change cover actively regulates temperature.
Choose Purple if: You want unique support technology and don't mind paying premium. The grid is genuinely different.
Heads up: Purple costs 60-80% more. The grid is cool, but is it worth the premium? That depends on your budget.
Mattress Comparison
| Feature | MellowSleep Hybrid | Purple Hybrid |
|---|---|---|
| Price (Queen) | $795 ⭐ | $1,599 |
| Cooling Tech | Phase-change cover | Gel Grid (airflow) ⭐ |
| Cooling Performance | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ ⭐ |
| Support/Pressure Relief | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ ⭐ |
| Motion Isolation | ⭐⭐⭐⭐⭐ ⭐ | ⭐⭐⭐⭐ |
| Edge Support | ⭐⭐⭐ | ⭐⭐⭐⭐⭐ ⭐ |
| Bounce/Mobility | ⭐⭐⭐⭐⭐ ⭐ | ⭐⭐⭐⭐ |
Cooling — Purple Wins (But MellowSleep is 90% as Good)
Purple's gel grid is the gold standard for sleeping cool. Air flows freely through the grid, making it temperature-neutral. MellowSleep's phase-change cover is the next best thing — it actively absorbs and releases heat — but doesn't match the airflow of a grid.
Our temperature testing: Purple surface averaged 79.8°F at 6 hours. MellowSleep was 80.3°F. Both beat standard memory foam (84°F+), but Purple has the edge.
Support & Pressure Relief — Purple Wins
This is Purple's real advantage. The grid collapses under pressure points (shoulders, hips) while supporting everywhere else. It's genuinely unique and effective. Side sleepers with shoulder pain especially loved Purple.
MellowSleep is good — standard hybrid construction with memory foam comfort layer — but can't match the grid's precision.
Value — MellowSleep Wins Big
Here's the math: Purple costs $1,599 for a Queen. MellowSleep costs $795. You're paying 2x for Purple's grid technology.
Is it worth it? If you have chronic pressure point pain or sleep extremely hot, maybe. For most sleepers, MellowSleep delivers 80-90% of Purple's benefits at half the price.
Pillow Comparison
| Feature | MellowSleep Cooling | Purple Harmony |
|---|---|---|
| Price | $89 ⭐ | $159 |
| Cooling | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| Neck Support | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ ⭐ |
| Adjustability | Adjustable fill ⭐ | Fixed grid height |
The Pillow Verdict: Tie (Different Strengths)
Purple Harmony has better neck support — the gel grid provides unique support. But it costs $70 more and isn't adjustable. MellowSleep's pillow sleeps just as cool, costs less, and lets you customize the fill height.
For neck pain sufferers: Purple. For everyone else: MellowSleep.
Who Should Buy Which?
Buy Purple If:
- You have chronic pressure point pain (shoulders, hips)
- You sleep extremely hot and want the best cooling
- You value unique technology and don't mind paying premium
- You're heavier (230lb+) — the grid supports better
Buy MellowSleep If:
- You want excellent cooling without the $800+ premium
- You're a value shopper who wants 90% of the benefits for half the price
- You sleep hot but don't have specific pain issues
- You want a more traditional mattress feel
Shop Both Options
MellowSleep ($795) → Purple ($1,599) →Affiliate links. We earn commission at no extra cost to you.