Benio Ring Gen 2 Smart Ring
Benio Ring Gen 2 tracks sleep stages, heart rate, and blood oxygen with water resistance. Users report accurate tracking and comfortable, lightweight wear. Note: some customers experienced functionality issues over time
Highlights
- sleep stage monitoring
- heart rate tracking
- blood oxygen measurement
Pros
- sleep stage tracking
- heart rate monitoring
- blood oxygen tracking
- lightweight and comfortable
- no subscription fee
Cons
- some users report it stops working
Best For
Features
- Monitors sleep stages (REM, light, deep) automatically
- 24/7 heart rate tracking for all-day monitoring
- Comfortable, discreet design suitable for sleep
- Guides sizing with a provided chart to ensure a proper fit
