Oura Ring 4 - Stealth, Size 4, Sleep Tracking Ring
Smart ring that tracks sleep and health metrics with unique sizing. Includes first-month membership with purchase; ongoing membership available. Customers note stylish design and strong sleep tracking, with mixed battery life and durability feedback
Highlights
- sleep tracking capability
- unique non-standard sizing
- health metric sensing
Pros
- stylish design
- accurate sleep tracking
- unique ring sizing system
- includes first-month membership
- multi-maceted health metrics
Cons
- mixed battery life feedback
- durability concerns over time
- membership costs after first month
Best For
Features
- Oura Ring 4 uses size-specific sizing kit; sizing differs from standard rings
- First month of Oura Membership included for new users; renewal is separate
- Membership linked to user account via the Oura App, not the ring itself
- Smart sensing tracks over 50 health metrics including sleep, activity, stress, and heart health
