Helix Sleep
Helix Midnight
$1332Cheaper
Released 2019
Best Mattresses · head-to-head
Helix Midnight vs Casper Dream
A sourced, side-by-side comparison. Helix Midnight is cheaper at $1332. Every spec and price links to its source.
Casper
Casper Dream
$1620
Released 2023
Which is better: the Helix Midnight or Casper Dream?
On the specs we track, they're closely matched. The Helix Midnight is the cheaper at $1332.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Helix Midnight | Casper Dream |
|---|---|---|
| US price | $1332 | $1620 |
| Brand | Helix Sleep | Casper |
| Released | 2019 | 2023 |
| Type | hybrid | hybrid |
| Firmness | medium-firm | medium |
| Height (in) | 12 | 12 |
| Cooling | breathable-cover + coil-airflow (memory-foam-layer; no active phase-change standard) | passive-airflow (QuickCool cover upgrade available at extra cost) |
| Trial nights | 120 | 100 |
| Warranty years | — | 10 |
| Lifetime warranty | Yes | No |
| Made in usa | — | Yes |
| Certifications | CertiPUR-US | CertiPUR-US |
| Release | 2019 | 2023 |
Sources — Helix Midnight: mattressclarity.com (verified 2026-06-15). Casper Dream: casper.com (verified 2026-06-15).
What's the difference between the Helix Midnight and Casper Dream?
Where the two actually differ on the specs we track (4 of 9). Matching specs are omitted.
- Firmness: Helix Midnight medium-firm vs Casper Dream medium
- Cooling: Helix Midnight breathable-cover + coil-airflow (memory-foam-layer; no active phase-change standard) vs Casper Dream passive-airflow (QuickCool cover upgrade available at extra cost)
- Trial nights: Helix Midnight 120 vs Casper Dream 100
- Lifetime warranty: Helix Midnight true vs Casper Dream false
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Helix Midnight
Two whitelisted hands-on testers (Tom's Guide, TechRadar) both recommend the Helix Midnight as a top medium hybrid for side sleepers, praising pressure relief, motion isolation and cooling. Both flag only-average edge support and warn it's too soft for stomach or heavier sleepers. No RTINGS/Wirecutter body available; retailer and forum reviews excluded. (2 sourced reviews, 2 lab-tested.)
Praised: Deep pressure relief and contouring for side sleepers; Strong motion isolation, good for couples; Good temperature regulation for a hybrid.
Flagged: Edge support only average / could be sturdier; Too soft for stomach sleepers and heavier bodies; Short 100-night trial vs rivals offering 365 nights.
Casper Dream
No sourced tester review yet.