Sleeker,smarter,and made for you
- Our new Smart Sensing technology provides enhanced accuracy,deeper personalization,and longer battery life.
- Sleek,fully-titanium design and discreet sensors provide 24/7 comfort.
- With 5-8 days** of battery life per charge,never miss a beat when it comes to tracking your health.
No interruptions
Stay present without notifications on your wrist. Check the Oura App when you want to.
Built to last
Oura Ring 4 is fully titanium: one of the strongest metals on earth. Durable, lightweight, water resistant.
Accurate by design
Oura Ring 4 delivers incredibly accurate data and personalized health insights to help you be at your best.
Your body talks,Oura translates
Oura Membership unlocks personalized insights,an AI health companion,and new features as they arrive — all in the Oura App. Available on iOS and Android.
Product Description
Introducing Oura Ring 4: the latest evolution of the revolutionary smart ring. Oura Ring 4 brings you closer to what matters most — your health. The updated all-titanium design is powered by Smart Sensing, a new sensing platform that doesn’t just measure your biometrics, it adapts to you, providing insights into over 50 health metrics including sleep, readiness, activity, heart health, stress, metabolic health, and women’s health. Oura Ring quietly and comfortably monitors your health and with 5 to 8 days of battery life — you can forget it’s even on. With multi-ring support, change Oura Ring 4 styles as easily as changing your outfit. If you have two or more Oura Ring 4 styles, you can now switch easily between different finishes in the Oura App.
Product information
| Operating System | i_os, android |
|---|---|
| Additional Features | Activity Tracker, Cycle Tracking, Daily Workout Memory, Lightweight |
| GPS Geotagging Functionality | GPS Via Smartphone |
| Band Material Type | Gold |
| Case Material Type | Titanium |
| Water Resistance Level | Water Resistant |
| Human Interface Input | Buttons |
| Supported Application | Fitness Tracker |
| Water Resistance Depth | 100 meters |
| Supported Satellite Navigation System | GPS |
| Controller Type | Ring |
| Metrics Measured | Body Temperature, Menstrual Cycle, Sleep Duration, Stress |
| Closure Type | Slip On |
- * Battery life and longevity depend on Oura Ring size,Oura App settings,feature configuration,activity,battery age,usage,and many other factors;actual results will vary. Battery life and charge cycles vary by use and settings. Battery tests were conducted across various sizes and scenarios.
| color | Silver, Stealth, Gold |
|---|---|
| Size | 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 |
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