Quick facts
- Brand: OURA
- Price: USD 259.97
If you want serious wellness insights without a screen on your wrist, the Oura Ring 4 (Renewed) delivers continuous tracking in a lightweight, no-display design. Powered by Smart Sensing, it adapts to you to capture accurate data day and night across sleep, activity, stress, heart health, and women’s health metrics.
You can view the current price and full details on Amazon here.
Sizing matters: Oura Ring 4 uses unique sizing (not standard jewelry sizing), so it’s best to confirm your fit with the Oura Ring 4 Sizing Kit before purchasing. This listing is Metallic Silver, Size 8, and includes the Oura Ring 4, charger, USB cable, and guides.
Membership note: the first month of Oura membership is included for new members, with an ongoing subscription afterward. The membership is tied to your Oura App account (not the physical ring). HSA/FSA funds can be used for the ring, additional chargers, and shipping.
- Tracks 50+ health metrics (including sleep, activity, stress, heart health, and women’s health) with Smart Sensing
- Metallic Silver, Size 8; unique Oura sizing—use the Oura Ring 4 Sizing Kit before buying
- Water resistant up to 100 meters
- No display, no vibrations; lightweight (5.2 g)
- Bluetooth connectivity (GPS via smartphone)
- Battery life listed as up to 8 days; battery average life also listed as 5 days; charge time about 80 minutes
- Includes ring, charger, USB cable, info booklet, and quick start guide; 90-day limited warranty
