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Adapts to your body with advanced sensors for continuous, precise health tracking
Monitors 30+ signals, including HRV, sleep stages, SpO₂, temperature, and stress
Durable and sleek with recessed sensors
Up to 8 days of battery life
Upgraded app delivers clear, personalized insights
| Sizes | 4-15 |
|---|---|
| Thickness | 2.88mm |
| Battery Life | Up to 8 days |
| Width | 7.9mm |
| Material | Fully titanium exterior and interior |
| Weight | 3.3-5.2 grams (depending on ring size) |
The Oura Ring Gen 4 stands out for its discreet design and advanced sleep tracking capabilities. While it lacks a display and requires a subscription for full access, it’s an excellent choice for users seeking a non-intrusive health monitoring device.