Is the cooling upgrade worth it?
Head to head
Casper The One vs Casper Dream
The same brand, two constructions: The One is all-foam, the Dream adds pocketed coils. Which feel does the engine favor for each sleeping position?
The short answer
Support & alignment is where they differ most: Casper Dream 99, Casper The One 78 out of 100 for a side sleeper.
For the four reference sleepers, Casper The One scores higher for three and Casper Dream for one.
Casper Dream costs $94.01 more (published Queen prices).
No overall winner is declared here: the better mattress depends on how you sleep. Scores are from the Match Score engine v0.2 for disclosed reference sleepers (160 lb, no stated firmness preference, neutral temperature, sleeps alone; the same sleeper as on each mattress page). How scoring works
| Sleeper | Casper The One | Casper Dream |
|---|---|---|
| Side sleeper | 77 | 82Higher |
| Back sleeper | 81Higher | 80 |
| Stomach sleeper | 78Higher | 70 |
| Combination sleeper | 81Higher | 80 |
Six dimensions
Line by line, as the engine sees it.
Cooling, motion, edge and durability come from independent ratings and are the same for every sleeper. Support and pressure relief depend on position and weight, so pick a sleeper. A solid bar comes from data on file: an independent rating, or the mattress's firmness (a brand label such as “Medium” is converted to a number, not tested). A dashed bar marked est. is the engine falling back on the construction type.
- Pressure reliefHow well it cushions shoulders and hips.
- Casper The One97 out of 100, Excellent, from an independent firmness ratingCasper Dream95 out of 100, Excellent, from an independent firmness rating
- Support & alignmentHow well it keeps your spine level for your position and weight.
- Casper The One89 out of 100, Strong, from an independent firmness ratingCasper Dream88 out of 100, Strong, from an independent firmness rating
- CoolingHow well it avoids trapping body heat.
- Casper The One70 out of 100, Good, from an independent ratingCasper Dream70 out of 100, Good, from an independent rating
- Motion isolationHow little a partner's movement carries across the bed.
- Casper The One80 out of 100, Strong, from an independent ratingCasper Dream75 out of 100, Good, from an independent rating
- Edge supportHow firm the perimeter feels when sitting or sleeping near the edge.
- Casper The One65 out of 100, Moderate, from an independent ratingCasper Dream70 out of 100, Good, from an independent rating
- DurabilityHow well it is expected to keep its shape over the years.
- Casper The One70 out of 100, Good, from an independent ratingCasper Dream60 out of 100, Moderate, from an independent rating
Which one
Choose by what matters to you.
Built only from dimensions where one leads by 10 points or more, plus published price, trial and warranty.
Choose Casper The One if…
- you want more cushioning at the shoulders and hipsPressure relief: 100 vs 90 out of 100 for a stomach sleeper.Engine note (stomach sleeper): Excellent pressure relief: at about 6/10 firmness, shoulders and hips can settle in rather than press against the surface.
- you need steadier support for the way you sleepSupport & alignment: 78 vs 62 out of 100 for a stomach sleeper.Engine note (stomach sleeper): Its firmness (about 6/10) sits inside the 6–9/10 range that keeps a stomach sleeper at this weight aligned.
- you want the stronger durability ratingDurability: 70 vs 60 out of 100.Engine note: Independent reviewers rate its durability 7/10.
- you want the lower published Queen price$13.99 vs $108.
Visit Casper (opens casper.com in a new tab)
Full Casper The One breakdown Manufacturer site · casper.com · not an affiliate link
Choose Casper Dream if…
- you need steadier support for the way you sleepSupport & alignment: 99 vs 78 out of 100 for a side sleeper.Engine note (side sleeper): Its firmness (about 5/10) sits inside the 3–6/10 range that keeps a side sleeper at this weight aligned.
Visit Casper (opens casper.com in a new tab)
Full Casper Dream breakdown Manufacturer site · casper.com · not an affiliate link
On file
The facts behind the scores.
Independent ratings
| Rating | Casper The One | Casper Dream |
|---|---|---|
| Cooling | 7/10 | 7/10 |
| Motion isolation | 8/10 | 7.5/10 |
| Edge support | 6.5/10 | 7/10 |
| Durability | 7/10 | 6/10 |
Independent ratings on file with Mattress Finder, not Match Scores themselves.
Specs and policies
| Spec | Casper The One | Casper Dream |
|---|---|---|
| Type | All-foam | Hybrid |
| Firmness | Medium · 6/10Independent reviewer rating | Medium · 5/10Independent reviewer rating |
| Height | 11 in | 12 in |
| Construction | Cozy Cover (knit); Breathe Flex Foam (open-cell); Align+ Memory Foam; Casper Core (high-density foam base)As described by the manufacturer | Cozy Cover (QuickCool optional upgrade); Breathe Flex Foam; Zoned Support with Align Memory Foam (3 zones); Flex Coils (pocketed); Casper Core Edge; Casper CoreAs described by the manufacturer |
| Sleep trial | 100 nights | 100 nights |
| Warranty | 10 years | 10 years |
| Queen price | $13.99Price on the brand’s page, checked 2 Nov 2026 | $108Price on the brand’s page, checked 2 Nov 2026 |
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