Casper One vs Nolah Signature 12
They're priced closely — the real difference is feel: the Casper One is the firmer of the two. Every number below comes from published teardowns and spec sheets (see our methodology); prices are queen-size, refreshed 2026-09-04.
Casper One vs Nolah Signature 12: full spec table
| Spec | Casper One | Nolah Signature 12 |
|---|---|---|
| Type | Foam | Foam |
| Firmness | 6/10 | 5/10 |
| Height | 10" | 12" |
| Queen price | $1,149 | $1,169 |
| Price range (all sizes) | $874–$1,649 | $844–$1,332 |
| Foam densities (lb/ft³, top → bottom) | 2.3 / 3.0 / 1.8 | 1.5 / 2.5 / 2.4 / 1.5 / 1.5 / 1.5 |
| Coil gauge | — | — |
| Coil count (queen) | — | — |
| Cooling | 5/10 | 5/10 |
| Motion isolation | 7/10 | 7/10 |
| Edge support | 5/10 | 5/10 |
| Pressure relief | 7/10 | 9/10 |
| Support | 6/10 | 6/10 |
| Natural materials | 2/10 | 2/10 |
| Notable features | Budget-friendly all-foam build, Simple three-layer design, Dense memory foam mid layer, Medium-firm feel | Flippable two-firmness all-foam, Nolah AirFoam comfort layer, High-resilience support base, Designed for side sleepers |
| Spec source | NapLab | NapLab |
Key differences
- The Casper One is a step firmer (6/10 vs 5/10), so it suits sleepers who want a bit more pushback.
Who the Casper One is for
The Casper One has a medium feel that works for many side and back sleepers, and for combination sleepers who switch positions.
Who the Nolah Signature 12 is for
The Nolah Signature 12 has a medium feel that works for many side and back sleepers, and for combination sleepers who switch positions.
- Excellent pressure relief at the shoulders and hips
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Frequently asked questions
Which is firmer, the Casper One or the Nolah Signature 12?
The Casper One is firmer at 6/10 versus 5/10 for the Nolah Signature 12.
Which is cheaper, the Casper One or the Nolah Signature 12?
The Casper One is cheaper in a queen: $1,149 versus $1,169, as of 2026-09-04.
What is the main construction difference between the Casper One and the Nolah Signature 12?
Both are foam 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 Casper One and the Nolah Signature 12.