Smart rings for health tracking (pink 7) — heart rate, SpO2, sleep
A fitness tracker ring with heart rate, blood oxygen, sleep data, and 24/7 monitoring. Enjoy water resistance and a comfortable, lightweight design with an intuitive app
Highlights
- 24-hour heart rate and SpO2
- IP68 waterproof ring
- non-subscription health data app
Pros
- multidimensional health data tracking
- ergonomic and lightweight design
- IP68 waterproof technology
- non-subscription app for health data
- family care mode for tracking others
Cons
- mixed accuracy for HR and sleep tracking
- battery life excerpted as 3-4 days by some users
- no explicit price-performance claims
Best For
Features
- Tracks multi-sport data: running, swimming, cycling, hiking with IP68 waterproofing
- Monitors 24/7 metrics: heart rate, blood oxygen, sleep, calories, distance, time, routes
- Sleep tracking with charts: monitors falling asleep, waking, sleep quality, daily/weekly/monthly view
- Family Care mode: add and track health data for trusted contacts
- Extended battery life: up to 3-5 days, plus a 200mAh charging case for 30+ days