BENIO Ring Gen 2 smart ring for sleep, heart rate & blood oxygen
Smart ring that tracks sleep stages, heart rate, and blood oxygen. Users note accurate tracking, comfortable design, and long battery life
Highlights
- advanced sleep tracking
- heart rate & SpO2 monitoring
- water resistance (5ATM)
Pros
- tracks sleep stages (REM, light, deep)
- monitors heart rate regularly
- measures blood oxygen levels
- comfortable, lightweight design
- long battery life
Cons
- some users report it stops working completely
Best For
Features
- Monitors sleep stages including REM, light, and deep sleep to track rest patterns
- 24/7 heart rate monitoring throughout the day for fitness tracking
- Comfortable, discreet ring design suitable for all-day wear