Ultra-thin smart ring fitness tracker
Ultra-thin smart ring for health tracking with sleep, heart rate, step counter, and calories. Comfortable, waterproof design compatible with iOS and Android; quick phone syncing and long-lasting battery cited by users
Highlights
- ultra-thin profile
- sleep and heart rate tracking
- waterproof and comfortable
- iOS/Android compatibility
Pros
- ultra-thin, comfortable to wear
- supports sleep tracking and heart rate monitoring
- waterproof design
- low-profile, lightweight feel
- works with iOS and Android with quick syncing
Cons
- no subscription required noted
- no explicit screen; features via companion app
- requires compatible devices for full functionality
Best For
Features
- Ultra-thin design at 0.084 inches thick for comfortable wear
- Smart ring width of 0.254 inches, slimmer than typical rings
- Waterproof construction using durable materials for workouts and showers
- Automatically tracks activities as a comprehensive fitness tracker