Eight Sleep Sleep Tracker Review 2026
Active temperature regulation, dual-zone for couples
Eight Sleep at a Glance
Pod 4 ($2,649), Pod 5 ($3,049), Pod 5 Ultra ($5,049). Tiered Autopilot subscription. Expensive but unique temperature control.
Device Specifications
Sleep Tracking Features
- Sleep StagesYes
- HRV TrackingYes
- Temperature TrackingYes
- SpO2 TrackingYes
- Smart AlarmYes
- Sleep ScoreYes
Hardware & Accuracy
- Sensor TypePiezoelectric + Temperature
- Accuracy ValidationProprietary validation
- Recovery MetricsYes
- Partner TrackingYes
- Smart Home IntegrationExtensive
- App FeaturesTemperature control, dual-zone, vibration alarm
Compare Eight Sleep with Other Sleep Trackers
See detailed head-to-head comparisons.
Frequently Asked Questions
How much does Eight Sleep cost?
Eight Sleep costs $2649-5049 for the device. There is also a $199/year subscription for full features.
How accurate is Eight Sleep for sleep tracking?
Eight Sleep uses Piezoelectric + Temperature sensors. Proprietary validation. It tracks sleep stages, HRV, temperature, and blood oxygen.
Does Eight Sleep track HRV?
Yes, Eight Sleep tracks HRV (Heart Rate Variability) throughout the night and uses it to calculate recovery scores.
What is the battery life of Eight Sleep?
Eight Sleep has a battery life of N/A (plugged in).
Does Eight Sleep have a smart alarm?
Yes, Eight Sleep includes a smart alarm that wakes you during light sleep for a gentler wake-up.
Disclaimer
This information is for educational purposes only. Sleep trackers are wellness devices, not medical devices. Prices are based on January 2026 data and may vary. Consult a healthcare provider for sleep-related health concerns.