The Oura Ring 4 Ceramic is a zirconia ceramic smart ring that tracks over 30 biometrics including sleep, heart rate, and stress. With up to 8 days battery life and water resistance, it is designed for 24/7 wear. Use the Oura app to receive personalised health insights and adapt your daily routine.
Introducing Oura Ring 4 Ceramic. With Oura's most advanced health tracking technology and a modern new look, get an in-depth view into what matters most.
Advanced in every way. Oura Ring 4 Ceramic is built for 24/7 comfort with 5-8 days of battery life. Smart Sensing technology adapts to your finger to deliver highly accurate, continuous data. All Oura Ring 4 styles provide valuable insights into your holistic health.
The Oura Ring 4 Ceramic is made of a premium, highly durable zirconia ceramic exterior and focuses on comprehensive, personalised health monitoring in a discreet, jewellery-like form factor.
Track over 50 health and wellness metrics, and get personalised insights into your sleep, activity, stress, metabolic, heart health, and women's health. With innovative, AI-powered tools like Oura Advisor, get exclusive access to actionable insights that become increasingly tailored over time.
| Connectivity | Compatible with iOS and Android. |
| Battery | Typical usage time of up to 5 days. Low usage time of up to 8 days. 1.33 hour charge. Charger type: wired. LED charging indicators. Battery level can be checked in the app for your Smart Ring: Yes. |
| Physical specification | Size: 8. Inner Ring Diameter: 17.93mm. Band thickness: 2.94mm. |
| Features | Water resistant. Swimproof. Dust resistant. Scratch resistant. Compatible with apps from the Google play store, Apple app store. Heart rate monitor. Pedometer. Accelerometer. Calories. Sleep. |
| General information | Accessories included: Size-specific charger, USB-C cable, . Manufacturer's 3 year guarantee. EAN: 6430060154551. |
