Casper The One vs Purple RestorePlus Hybrid
Detailed side-by-side comparison — pricing, specs, performance ratings, and our pick.
Pricing unavailable — visit Purple for current rates
Check current price at Purple →| Feature | Casper The One | Purple RestorePlus Hybrid |
|---|---|---|
| Overview | ||
Type | Memory Foam | Hybrid |
Firmness 1 = softest, 10 = firmest | 6 / 10 | 4.5 / 10 |
Queen Price Current / sale price | $799 | Check retailer |
Trial Period Return window | 100 nights | 100 nights |
Warranty | 10 years | 10 years |
| Performance Ratings | ||
Cooling Hot sleepers | Low | High |
Motion Isolation Partners, light sleepers | Excellent | Good |
Pressure Relief Hip/shoulder pain | Good | Excellent |
Edge Support Sit/sleep near edge | Fair | Good |
Durability Long-term performance | Good | Excellent |
| Compatibility & Features | ||
Adjustable Base Head/foot elevation | ✓ Yes | ✓ Yes |
Split King Support Two Twin XL per couple | ✓ Yes | ✓ Yes |
Dual Comfort Zones Different firmness per side | — | — |
Smart Features App, sensors, auto-adjust | — | — |
Financing | Affirm | Affirm, SplitIt |
| Materials & Safety | ||
Certifications Organic / non-toxic | CertiPUR-US | Clean Air Gold, CertiPUR-US |
Off-Gassing New-foam smell concern | CertiPUR-US certified foam | CertiPUR-US certified foam |
| Best For | ||
Ideal sleeper profiles |
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| Actions | ||
Need Help Deciding?
For most sleepers, we recommend the Purple RestorePlus Hybrid over the Casper The One. It scores higher in pressure relief, edge support, durability and delivers stronger overall value. The Casper The One is the better choice only if budget is paramount — it saves roughly $2350.
Casper The One vs Purple RestorePlus Hybrid: What Actually Differs
The Casper The One is a memory foam build, while the Purple RestorePlus Hybrid is a hybrid — that single difference drives most of the cooling, motion, and feel decisions below. The Purple RestorePlus Hybrid stands 13" tall versus 11" for the Casper The One — a 2.0" gap that matters if you need deep-pocket sheets or are pairing with an adjustable base. The Casper The One is the firmer of the two at 6/10 (medium-firm), and the Purple RestorePlus Hybrid sits at 4.5/10 (medium-soft) — a meaningful enough gap that sleeper position and weight should drive the choice. The single largest performance gap is in motion isolation: the Casper The One rates noticeably higher than the Purple RestorePlus Hybrid, which is the deciding factor if that dimension is high on your list. On a Queen, the Casper The One runs $799 versus $3,149 for the Purple RestorePlus Hybrid — roughly $2,350 (75%) less, which is enough to factor into the decision unless the pricier model wins clearly on the specs you care about.
Which Is Better For Your Sleep Style?
Higher pressure-relief rating, which is what protects hip and shoulder contact points in the side position.
Firmness of 6/10 is closer to the medium-firm sweet spot back sleepers need for lumbar support (vs 4.5/10).
Firmer at 6/10 vs 4.5/10 — stomach sleepers need the extra support to keep the pelvis from sinking and arching the lower back.
Cooling rating not available for one or both mattresses — spec not available.
better long-term durability and stronger perimeter / edge support — the two specs heavier sleepers should weight most.
Softer at 4.5/10 vs 6/10 — lighter sleepers compress less, so they typically need the softer of two options to get proper contouring.
Higher motion-isolation rating, which means less disturbance when a partner moves or gets out of bed.
Price Comparison (Queen)
| Mattress | MSRP | Current | Sale? |
|---|---|---|---|
| Casper The One | $999 | $799 | Save $200 |
| Purple RestorePlus Hybrid | $3,299 | $3,149 | Save $150 |
The Casper The One is the budget choice at $799 — $2,350 less than the Purple RestorePlus Hybrid ($3,149). That's a 75% gap, which is worth weighing against the spec differences before deciding which delivers better value for your situation. Both are currently below MSRP.
Casper The One
Strengths
- ✓Zoned Support (shoulder/hip differentiation)
- ✓Solid motion isolation
- ✓Open-cell foam for breathability
- ✓100-night trial
Considerations
- —No active cooling
- —Fair edge support
- —All-foam (no coil bounce)
Purple RestorePlus Hybrid
Strengths
- ✓3-inch GelFlex Grid (largest in Restore line)
- ✓Pocketed coil airflow + grid cooling
- ✓Fortified coil edge noted in product descriptions
- ✓Excellent pressure relief
Considerations
- —A significant investment — reflects proprietary GelFlex Grid manufacturing — the polymer grid requires specialized tooling and processes that foam production does not
- —Returns cost $250
- —No Twin size
Who Should Buy Which?
Choose the Casper The One if you…
- →Couples / light sleepers
- →Budget-conscious shoppers
- →Firmer support seekers
Choose the Purple RestorePlus Hybrid if you…
- →Side sleepers / pressure relief
- →Sitting near the edge
- →Organic / non-toxic priority shoppers
- →Softer feel seekers