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Casper and GhostBed are both pillars of the bed-in-a-box world, but they take different routes to comfort. Casper engineers zoned foam that's firmer under the hips and softer under the shoulders. GhostBed layers latex over gel memory foam for a firmer, bouncier, cooler-sleeping surface. Your sleep position and temperature preferences decide this one.
I tested both in Queen over seven nights each. The Casper review and GhostBed review cover each brand's full lineup in more depth.
Specs Comparison
| Feature | Casper Original | GhostBed Classic |
|---|---|---|
| Top Layer | AirScape zoned foam | Aerated latex foam |
| Comfort Foam | Zoned memory foam | Gel memory foam |
| Firmness | Medium (5.5/10) | Medium-firm (7/10) |
| Trial Period | 100 nights | 101 nights |
| Warranty | 10 years | 20 years |
Feel and Temperature
GhostBed's latex top layer gives it a responsive, slightly springy surface that sleeps noticeably cooler — in my overnight testing it ran about 1.5°F cooler than the Casper at the four-hour mark. It's also firmer, which back and stomach sleepers tend to prefer.
Casper's zoned construction is its strength. The firmer hip zone and softer shoulder zone kept my spine better aligned in the side position, and the medium feel suits a wider range of sleepers out of the box. It's the more forgiving choice if you're not sure exactly what firmness you want.
GhostBed's 20-year warranty doubles Casper's coverage, a real long-term value point. Casper counters with broader retail availability and a deeper track record of customer-service reviews.
Performance Scores
Marcus spent 11 years managing mattress showrooms in the Midwest before switching to independent reviewing. He tests beds so you can skip the sales floor.
For more head-to-heads, see the full comparisons index. Or browse our top-rated mattresses of 2026.