Oura Ring Sleep Tracker Review 2026
Multiple peer-reviewed validation studies, accurate sleep staging, 20+ biometrics, overnight...
Oura Ring at a Glance
Ring 5 launched May 2026:$399 in Silver and Black, $499 in Gold, Stealth, Brushed Silver and Deep Rose. 40% smaller than Ring 4, fully titanium, 100m water resistant, 6-9 day battery. Adds overnight blood pressure signal tracking and nighttime breathing reports. Membership $5.99/mo or $69.99/yr with the first month free. Ring 4 and Ring 4 Ceramic remain on sale as previous-generation stock. One regression worth knowing:Ring 5 stores about 3 days of data onboard versus Ring 4's 7. HSA/FSA eligible.
Device Specifications
Sleep Tracking Features
- Sleep StagesYes
- HRV TrackingYes
- Temperature TrackingYes
- SpO2 TrackingYes
- Smart AlarmYes
- Sleep ScoreYes
Hardware & Accuracy
- Sensor TypePPG + Temperature
- Accuracy ValidationMultiple studies
- Recovery MetricsYes
- Partner TrackingNo
- Smart Home IntegrationIFTTT
- App FeaturesSleep analysis, readiness score, activity tracking, cardiovascular age, VO2 max, stress monitoring, resilience tracking
Compare Oura Ring with Other Sleep Trackers
See detailed head-to-head comparisons.
Frequently Asked Questions
How much does Oura Ring cost?
Oura Ring costs $399-499 for the device. There is also a $6/year subscription for full features.
How accurate is Oura Ring for sleep tracking?
Oura Ring uses PPG + Temperature sensors. Multiple studies. It tracks sleep stages, HRV, temperature, and blood oxygen.
Does Oura Ring track HRV?
Yes, Oura Ring tracks HRV (Heart Rate Variability) throughout the night and uses it to calculate recovery scores.
What is the battery life of Oura Ring?
Oura Ring has a battery life of 6-9 days.
Does Oura Ring have a smart alarm?
Yes, Oura Ring 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.