# Helix Plus Luxe vs Tiami: Firmness, Price, and Construction Compared

Canonical: https://squishmat.com/compare/helix-plus-luxe-vs-tiami · Data refreshed 2026-09-14 · Source: SquishMat

The Helix Plus Luxe is $197 cheaper in a queen; the table below shows what the price gap buys.

## Full spec table

| Spec | Helix Plus Luxe | Tiami |
| --- | --- | --- |
| Type | Hybrid | Hybrid |
| Firmness | 7/10 | 7/10 |
| Height | 13.5" | 12" |
| Queen price | $1,899 | $2,096 |
| Price range (all sizes) | $1,899 | $1,297–$2,272 |
| Foam densities (lb/ft³, top → bottom) | 1.5 / 1.8 / 2.5 / 2.5 / 1.5 | 3.0 / 3.5 / 3.0 |
| Coil gauge | — | 14 |
| 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 | 4/10 | 4/10 |
| Notable features | Plus-size Luxe with pillow top, High-density comfort foams, Zoned lumbar support, Built for higher body weights | Luxury hybrid from Leesa founders, 3-3.5 PCF adaptive foams, Natural cooling materials, Firm-leaning balanced feel |
| Spec source | NapLab | NapLab |

## Key differences

- The Helix Plus Luxe is $197 cheaper in a queen ($1,899 vs $2,096 as of 2026-09-14) than the Tiami.
- The Tiami uses denser foam (lowest layer 3.0 vs 1.5 lb/ft³) — density is the best single predictor of how long foam lasts before it sags.

## Who each mattress is for

**Helix Plus Luxe:** The Helix Plus Luxe has a medium-firm feel suited to back sleepers and heavier side sleepers who want more support. Strengths: Excellent pressure relief at the shoulders and hips; Strong, even support that keeps the spine aligned; Sturdy edges that make the full surface usable.

**Tiami:** The Tiami has a medium-firm feel suited to back sleepers and heavier side sleepers who want more support. Strengths: Excellent pressure relief at the shoulders and hips; Strong, even support that keeps the spine aligned; Sturdy edges that make the full surface usable.

## FAQ

### Which is firmer, the Helix Plus Luxe or the Tiami?

They rate the same: both are a 7/10 on the firmness scale, a medium-firm feel suited to back sleepers and heavier side sleepers who want more support.

### Which is cheaper, the Helix Plus Luxe or the Tiami?

The Helix Plus Luxe is cheaper in a queen: $1,899 versus $2,096, as of 2026-09-14.

### What is the main construction difference between the Helix Plus Luxe and the Tiami?

Both are hybrid builds, but the Tiami uses meaningfully denser foam, which generally predicts better durability. Full per-layer densities are in the table above.

## More

- [Helix Plus Luxe — full specs](https://squishmat.com/mattresses/helix-plus-luxe)
- [Tiami — full specs](https://squishmat.com/mattresses/tiami)
- [Comparison matrix: every mattress we track](https://squishmat.com/compare)

Free to cite with attribution — link to the canonical page. Where a datapoint traces to a third-party teardown, please credit the original measurer too (sources are cited per bed on https://squishmat.com/mattress-database).