Eight Sleep vs Garmin
Sleep Tracker Head-to-Head Comparison
$2999-5849
Eight Sleep
$199-1699
Garmin
Quick Comparison Summary
Best Value
Garmin
Best Features
Similar
Best Battery
Eight Sleep
Pricing Comparison
Eight Sleep
Device Cost$2999-5849
Subscription$199/yr
Form FactorMattress cover
Battery LifeN/A (plugged in)
Garmin
Device Cost$199-1699
SubscriptionFree
Form FactorWatch
Battery Life7-21 days
Sleep Tracking Features
| Feature | Eight Sleep | Garmin |
|---|---|---|
| Sleep Stages | Yes | Yes |
| HRV Tracking | Yes | Yes |
| Temperature Tracking | Yes | Yes |
| SpO2 Tracking | Yes | Yes |
| Smart Alarm | Yes | Yes |
| Sleep Score | Yes | Yes |
| Recovery Metrics | Yes | Yes |
Hardware & Accuracy
| Specification | Eight Sleep | Garmin |
|---|---|---|
| Sensor Type | Piezoelectric + Temperature | PPG + Accelerometer |
| Accuracy Validation | Proprietary validation | Multiple studies |
| Smart Home Integration | Extensive | Limited |
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