Oura Ring 4 - Brushed Silver, Size 15
Smart ring with sleep tracking and 50+ health metrics. Includes first month of membership; battery life up to 8 days. Customers appreciated sleep tracking and build quality, with mixed battery life feedback
Highlights
- 50+ health metrics
- sleep tracking focus
- unique sizing approach
Pros
- sleep tracking capabilities
- silvery brushed finish
- size-first sizing approach
- long battery life potential
- build quality noted by users
Cons
- mixed battery life feedback
- durability concerns over time
Best For
Features
- Oura Ring 4 requires sizing via the provided Sizing Kit before purchase
- First month of Oura Membership is included for new users
- Membership renews at a monthly rate after the initial period, tied to the app account
- Tracks more than 50 health metrics, including sleep, activity, stress, and heart health
