Smart ring fitness tracker for heart rate blood oxygen sleep
Multifunction smart ring tracks heart rate, blood oxygen, sleep, steps, and activity with IP68 waterproof design. Non-subscription app shows daily, weekly, and monthly health data. Customer note: easy to use and stylish with good value
Highlights
- 24/7 heart rate + sleep data
- IP68 waterproof ring
- no subscription required
Pros
- multidimensional health data
- 24-hour heart rate and sleep tracking
- IP68 waterproof
- ergonomic, lightweight design
- non-subscription health data access
Cons
- mixed accuracy reports for heart rate and sleep
- battery life varies by user
- some features may require app access
Best For
Features
- Tracks multi-sport activity with built‑in sensors and IP68 waterproofing, recording route, time, steps, heart rate, speed, calories and distance
- Monitors 24/7 heart rate, blood oxygen and sleep data with non-subscription app access to daily/weekly/monthly insights
- Ergonomic, lightweight ring design for comfortable sleep tracking with charts for sleep quality, duration and cycles
- Family Care mode allows adding relatives to monitor health and activity data
- Up to 3–5 days of use per charge with a portable charging case and magnetic USB charging option
