The Oura Ring 4 smart ring tracks more than 50 health and wellness metrics, including sleep, activity, stress, metabolism, heart health, and women’s health. It provides personalized insights and, through AI tools such as Oura Advisor, tailored practical advice. Made from titanium, it has a rechargeable battery that lasts up to 8 days.
- Material: Titanium
- Color: Black
- Size: 10
- Compatibility: Android
- Sensors: Accelerometer, heart rate sensor, oximeter, and sleep tracking
- Water-resistant: Suitable for sea swimming
- Battery life: Up to 8 days
- Battery: Rechargeable
- Use: Various sports and gym workouts
- Subscription: Required
Technical Specifications
- Colour
- Black
- Construction Material [Pharmaceutical]
- Titanium
- Compatibility
- Android
Features & Functions
- Use
- Misc Sports / Gym
- Features
- Rechargable Battery
- Subscription Required
- Yes
Additional Specifications
- Sensors
- Accelerometer, Heart Beat Monitor, Oximeter, Sleep Monitoring
- Waterproof
- Open Sea Swimming
Battery
- Operating Hours
- 8 days
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.