Eight Sleep Pod 4 smart climate-controlled mattress cover on a modern bed
MATTRESSES·EIGHT SLEEP

Eight Sleep Pod 4 (Smart Cooling Cover)

4.3 · 3,420 reviews
Editor score8.0/10

Best for: Hot sleepers, couples with mismatched temps, perimenopausal buyers, tech-first buyers

Best price today
$2,799.00
At Eight Sleep · 90-day low $2,549.00 · avg $2,727.57
Buy at Eight Sleep · $2,799.00
Updated 2026-07-01Tested 90 days
Type
Smart cooling cover (fits over existing mattress)
Temperature range
55-110°F per side
Dual-zone
Yes (independent per side)

Price across 1 retailer

Live as of 2026-07-01
8 Sleep
Eight SleepBest price
Includes 30-day trial · $199/yr Autopilot subscription required for smart features
$2,799.00
2026-07-01
See at Eight Sleep

90-day price history

$2,549.00$2,799.00

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At a glance

TypeSmart cooling cover (fits over existing mattress)
Temperature range55-110°F per side
Dual-zoneYes (independent per side)
Sleep trackingSleep stages + HRV + respiratory rate
Autopilot$199/yr subscription (required)
Trial30 nights
Warranty2 years (hardware)
5-year TCO$3,795 (hardware + 5yr Autopilot)
Sleep positionAll (cover-agnostic)
CertificationsFCC certified
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Frequently asked questions

Is the Eight Sleep Pod 4 worth $2,799 + $199/yr?

Yes if your primary sleep bottleneck is temperature — nothing else regulates thermally like this. Skip it if your issue is anxiety, schedule, or apnea. Over 5 years the all-in cost is ~$3,800.

Is the subscription really mandatory?

For the smart features (Autopilot, sleep tracking, alarm), yes. You can use it as a manual cooling/heating cover without the subscription, but you lose most of what makes it worth the price.

Eight Sleep vs Purple RestorePremier for hot sleepers?

Different tools. Purple RestorePremier is a full mattress with passive cooling (GelFlex Grid) — one-time $2,299 cost. Eight Sleep Pod 4 goes on top of your existing mattress and actively cools/heats — $2,799 + $199/yr. Purple if you want zero ongoing cost. Eight Sleep if you want active climate control with couples-independent zones.

Do I need to replace my mattress to use the Pod 4?

No — the Pod is a cover that fits on top of any 8-13" mattress. Zip it on, plug in the base unit, done. This makes it a good upgrade for someone with a decent mattress they're not ready to replace.

How does the 30-night trial work?

Eight Sleep's trial is shorter than industry norm (30 vs 100-365 for competitors). You have 30 nights to return for a full refund. Given the price + subscription commitment, sleep on it hard during that window.

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