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Eight Sleep Pod 3 vs Manta SOUND Sleep Mask vs Eight Sleep Pod 4

Side by side from 227 real reviews. Every count is the same as on each product’s page.

Reviews

63 signal

92 reviews

68 signal

20 reviews

88 signal

115 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.

Most owners find it comfortable and fully light-blocking, with a speaker that works for sleep and meditation.

Cooling and comfort that last for years; some report leaks, early failures and app scheduling woes.

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Specs

Type
Mattress cover
Notable features
Cover + Hub, dual-zone water heating/cooling
Type
Sleep mask
Notable features
Bluetooth speakers, C-shaped eye cups, 100% blackout
Type
Mattress cover
Notable features
Cover + Hub, dual-zone water heating/cooling

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