Oura Ring 5 - Black - Size 7

We strongly recommend purchasing the Oura Ring 5 Sizing Kit. Wear the sizers for at least 24 hours to ensure comfort and accurate fit, as Oura Ring sizing differs from standard ring sizes and previous generations.

While some advanced tracking and insight features require an Oura Membership (sold separately, with the first month included), non-paying members can access three key daily scores: Sleep, Readiness, and Activity, along with educational content.

The Oura Ring 5 offers up to 7 days of battery life on a single charge, ensuring consistent data collection without frequent interruptions.

The Oura Ring 5 is water-resistant up to 100 meters, making it suitable for activities like swimming and showering. However, avoid prolonged exposure to direct sunlight or extreme temperatures.

The Oura Ring 5 features re-engineered sensors that deliver 99% heart rate accuracy, providing reliable data for your health insights.

The ring tracks over 50 health metrics, including detailed sleep analysis, activity levels, stress indicators, heart rate, heart rate variability (HRV), body temperature, and more.

With up to 7 days of battery life, you can typically charge the ring once a week. The Oura app will notify you when the battery is low.

Ensure Bluetooth is enabled on your phone, the ring is charged, and the Oura app is open. Try restarting both your phone and the ring by placing it on the charger for 10 seconds.

Make sure the ring is worn snugly on your finger, not too tight or too loose. Check that your personal information in the app (age, weight, height) is accurate.

Ensure the charging puck is properly connected to a power source and that the ring is seated correctly on the puck. Clean the charging contacts on both the ring and the puck with a dry, soft cloth.

Verify that the ring has synced successfully. Check your phone's internet connection and try manually syncing by opening the Oura app.