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Eight Sleep Pod 3 vs Pillow Cube Side Cube vs Purple Pillow

Side by side from 138 real reviews. Every count is the same as on each product’s page.

Reviews

63 signal

92 reviews

76 signal

20 reviews

82 signal

26 reviews

In short

Owners praise the cooling, but leaks are the dominant complaint, often after one to three years, and a few woke up to a soaked mattress.

Keeps neck pain away for side sleepers and holds its shape; a couple say it is poor on the back.

Owners are split.

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Specs

Type
Mattress cover
Firmness
Not listed
Height
Not listed
Notable features
Cover + Hub, dual-zone water heating/cooling
Type
Memory foam
Firmness
Not listed
Height
5 in
Notable features
Cube-shaped Aero foam core for side sleepers
Type
Cooling grid
Firmness
Firm
Height
3–4.5 in
Notable features
3 in GelFlex Grid with 1 in and 0.5 in foam boosters

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