Leesa Oasis Chill vs Nolah Evolution 15 (Plush)
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.
Leesa Oasis Chill vs Nolah Evolution 15 (Plush): full spec table
| Spec | Leesa Oasis Chill | Nolah Evolution 15 (Plush) |
|---|---|---|
| Type | Hybrid | Hybrid |
| Firmness | 4/10 | 4/10 |
| Height | 13.5" | 15" |
| Queen price | $1,399 | $1,480 |
| Price range (all sizes) | $1,399 | $1,047–$1,654 |
| Foam densities (lb/ft³, top → bottom) | 1.5 / 2.5 / 2.5 / 1.5 | 1.6 / 2.5 / 2.5 / 1.5 / 1.5 / 1.5 |
| Coil gauge | 13.5 | 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 | 9/10 |
| Support | 9/10 | 8/10 |
| Natural materials | 4/10 | 4/10 |
| Notable features | Cooling hybrid for hot sleepers, Memory foam contour layer, Phase-change cover, Medium-soft pressure relief | 15-inch luxury hybrid build, Nolah AirFoam pressure relief, Zoned HDMax support coils, Reinforced edge support |
| Spec source | NapLab | NapLab |
Key differences
- On the published specs these two are close substitutes — similar firmness, price, and construction. Decide on current price, trial length, and returns policy.
Who the Leesa Oasis Chill is for
The Leesa Oasis 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
Who the Nolah Evolution 15 (Plush) is for
The Nolah Evolution 15 (Plush) 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
SquishMat may earn a commission if you buy through links on this page, at no extra cost to you. Commissions never influence which mattresses we recommend. How we make money
Frequently asked questions
Which is firmer, the Leesa Oasis Chill or the Nolah Evolution 15 (Plush)?
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 Leesa Oasis Chill or the Nolah Evolution 15 (Plush)?
The Leesa Oasis Chill is cheaper in a queen: $1,399 versus $1,480, as of 2026-09-04.
What is the main construction difference between the Leesa Oasis Chill and the Nolah Evolution 15 (Plush)?
Both are hybrid builds with similar published specs — the differences come down to feel and price rather than construction. The full layer-by-layer comparison is 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 Leesa Oasis Chill and the Nolah Evolution 15 (Plush).