What can this ring track?

Heart rate, blood oxygen, steps, calories, sleep and several sports modes. It also supports remote health monitoring through the app.

How long does the battery last?

The battery is 20 mAh, which is small for a wearable, so expect to charge it often. It charges magnetically, and a charging case option is offered.

Does it work without a phone?

The ring collects data on its own, but you need the app on a phone to see readings and use remote monitoring. Check the app's compatibility before buying.

How do I pick the right size?

Sizes are listed as No. 7, No. 10 and No. 12. A ring that is too loose can hurt sensor readings, so match your finger size carefully.

It is sold as a waterproof ring, so hand washing and rain are fine. Avoid hot showers and deep water, which can degrade seals over time.

How does it compare with an Oura Ring?

It covers the core metrics at a simpler level. Oura adds temperature sensing, readiness and detailed sleep staging, while this ring focuses on basic tracking and remote monitoring.

Where is the Waterproof Smart Health Monitoring Ring cheapest?

At Deal.ai, for $47.99, as of our latest check.

Waterproof Smart Health Monitoring Ring: $47.99, Free Shipping

About the Waterproof Smart Health Monitoring Ring

This is a waterproof smart ring that tracks health and activity from the finger. It has a wide, flat-edged band with a smooth, continuous metallic exterior and no stones or engravings. The inside is lined with a transparent layer that shows the circuitry, sensors and small gold-colored contact points.

It monitors heart rate, blood oxygen and sleep, and it counts steps and tracks calories. It also offers multiple sports modes and remote health monitoring. The ring is meant for teenagers, young adults, middle-aged people and seniors.

Type: Smart health monitoring ring
Water resistance: Waterproof
Battery: 20 mAh
Health tracking: Heart rate, blood oxygen, sleep
Activity tracking: Step counting, calorie tracking, multiple sports modes
Remote monitoring: Remote health monitoring
Wearing method: Worn on the finger as a ring
Suitable for: Teenagers, young adults, middle-aged individuals, seniors
Charging: Magnetic charging cable, or charging case with Type-C cable
In the box: Ring, magnetic charging cable or charging case with Type-C cable, user manual, packaging