Amerisleep AS3 Hybrid vs Zoma Boost
They're priced closely — the real difference is feel: the Zoma Boost is the firmer of the two. Every number below comes from published teardowns and spec sheets (see our methodology); prices are queen-size, refreshed 2026-10-07.
Amerisleep AS3 Hybrid vs Zoma Boost: full spec table
| Spec | Amerisleep AS3 Hybrid | Zoma Boost |
|---|---|---|
| Type | Hybrid | Hybrid |
| Firmness | 5/10 | 6/10 |
| Height | 12" | 15" |
| Queen price | $1,349 | $1,349 |
| Price range (all sizes) | $1,349 | $1,012–$1,349 |
| Foam densities (lb/ft³, top → bottom) | 4.0 / 1.5 | 1.1 / 2.3 / 1.5 / 1.5 |
| Coil gauge | — | — |
| Coil count (queen) | — | — |
| Cooling | 6/10 | 6/10 |
| Motion isolation | 6/10 | 6/10 |
| Edge support | 7/10 | 7/10 |
| Pressure relief | 7/10 | 9/10 |
| Support | 8/10 | 8/10 |
| Natural materials | 3/10 | 3/10 |
| Notable features | Balanced medium feel for couples, Bio-Pur breathable memory foam comfort layer, 8" pocketed coil support core, Reinforced edge support | Athlete-focused luxury hybrid, Graphite-gel cooling memory foam, 9" reinforced coil core, Tall 15" plush profile |
| Spec source | NapLab | NapLab |
Key differences
- The Zoma Boost is a step firmer (6/10 vs 5/10), so it suits sleepers who want a bit more pushback.
Who the Amerisleep AS3 Hybrid is for
The Amerisleep AS3 Hybrid has a medium feel that works for many side and back sleepers, and for combination sleepers who switch positions.
- Strong, even support that keeps the spine aligned
Who the Zoma Boost is for
The Zoma Boost 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
- Strong, even support that keeps the spine aligned
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Frequently asked questions
Which is firmer, the Amerisleep AS3 Hybrid or the Zoma Boost?
The Zoma Boost is firmer at 6/10 versus 5/10 for the Amerisleep AS3 Hybrid.
Which is cheaper, the Amerisleep AS3 Hybrid or the Zoma Boost?
They cost the same in a queen: $1,349 as of 2026-10-07.
What is the main construction difference between the Amerisleep AS3 Hybrid and the Zoma Boost?
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 Amerisleep AS3 Hybrid and the Zoma Boost.