Diamond Flurry Lux (Medium) vs Leesa Sapira Chill
These two are close substitutes on paper — the spec table below shows where they differ. Every number below comes from published teardowns and spec sheets (see our methodology); prices are queen-size, refreshed 2026-09-04.
Diamond Flurry Lux (Medium) vs Leesa Sapira Chill: full spec table
| Spec | Diamond Flurry Lux (Medium) | Leesa Sapira Chill |
|---|---|---|
| Type | Hybrid | Hybrid |
| Firmness | 4/10 | 4/10 |
| Height | 13.5" | 14" |
| Queen price | $1,799 | $1,727 |
| Price range (all sizes) | $1,399–$1,999 | $1,727 |
| Foam densities (lb/ft³, top → bottom) | 1.5 / 4.0 / 1.5 / 1.5 | 1.5 / 3.0 / 2.5 / 1.8 / 1.5 |
| Coil gauge | 14 | 13.5 |
| Coil count (queen) | — | — |
| Cooling | 6/10 | 6/10 |
| Motion isolation | 6/10 | 6/10 |
| Edge support | 8/10 | 8/10 |
| Pressure relief | 8/10 | 8/10 |
| Support | 9/10 | 9/10 |
| Natural materials | 3/10 | 4/10 |
| Notable features | Cooling-focused hybrid, 4 PCF cooling comfort foam, Phase-change cover fabric, Medium-soft pressure relief | Cooling upgrade of the Sapira, 3 PCF comfort foam, Phase-change cooling cover, Medium-soft hybrid feel |
| Spec source | NapLab | NapLab |
Key differences
- The Leesa Sapira Chill runs thicker support coils (13.5-gauge vs 14-gauge — lower gauge means thicker, firmer wire).
Who the Diamond Flurry Lux (Medium) is for
The Diamond Flurry Lux (Medium) has a soft feel best suited to lighter sleepers and side sleepers who need deep pressure relief.
- Excellent pressure relief at the shoulders and hips
- Strong, even support that keeps the spine aligned
- Sturdy edges that make the full surface usable
Who the Leesa Sapira Chill is for
The Leesa Sapira Chill has a soft feel best suited to lighter sleepers and side sleepers who need deep pressure relief.
- Excellent pressure relief at the shoulders and hips
- Strong, even support that keeps the spine aligned
- Sturdy edges that make the full surface usable
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Frequently asked questions
Which is firmer, the Diamond Flurry Lux (Medium) or the Leesa Sapira Chill?
They rate the same: both are a 4/10 on the firmness scale, a soft feel best suited to lighter sleepers and side sleepers who need deep pressure relief.
Which is cheaper, the Diamond Flurry Lux (Medium) or the Leesa Sapira Chill?
The Leesa Sapira Chill is cheaper in a queen: $1,727 versus $1,799, as of 2026-09-04.
What is the main construction difference between the Diamond Flurry Lux (Medium) and the Leesa Sapira Chill?
Both are hybrid builds; the biggest spec difference is the support core — the Leesa Sapira Chill uses thicker coils. Full specs are in the table above.
See how both stack up against every bed we track in the full comparison matrix, or dig into the complete specs for the Diamond Flurry Lux (Medium) and the Leesa Sapira Chill.