Eight Sleep vs Withings Sleep
Sleep Tracker Head-to-Head Comparison
$2649-4999
Eight Sleep
$200
Withings Sleep
Quick Comparison Summary
Best Value
Withings Sleep
Best Features
Eight Sleep
Best Battery
Eight Sleep
Pricing Comparison
Eight Sleep
Device Cost$2649-4999
Subscription$199/yr
Form FactorMattress cover
Battery LifeN/A (plugged in)
Withings Sleep
Device Cost$200
SubscriptionFree
Form FactorUnder-mattress pad
Battery LifeN/A (plugged in)
Sleep Tracking Features
| Feature | Eight Sleep | Withings Sleep |
|---|---|---|
| Sleep Stages | Yes | Yes |
| HRV Tracking | Yes | Yes |
| Temperature Tracking | Yes | No |
| SpO2 Tracking | Yes | Yes |
| Smart Alarm | Yes | Yes |
| Sleep Score | Yes | Yes |
| Recovery Metrics | Yes | Limited |
Hardware & Accuracy
| Specification | Eight Sleep | Withings Sleep |
|---|---|---|
| Sensor Type | Piezoelectric + Temperature | Pneumatic sensor |
| Accuracy Validation | Proprietary validation | Clinical studies |
| Smart Home Integration | Extensive | IFTTT |
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