Smart Ring 3 with Charging Case
Best price now
$99.00at Q Smart RingChecked Nov 6
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The Q Smart Ring 3 is a lightweight health-tracking ring with a portable charging case. It records sleep stages, heart rate, HRV, SpO2, skin temperature, stress, steps and workouts, and syncs to the QRing app on iOS and Android with no subscription. The case's 200mAh battery extends runtime to as much as 30 days between wall charges. It suits people who want continuous sleep and recovery data without a monthly fee, but its heart-rate accuracy is inconsistent and it is bulkier than a plain band.
Availability unknown
Lowest price we've seen: $99.00 on Nov 5 at Q Smart Ring. Tracked across 1 store since Nov 5.
Owners like the sleep data, the simple app setup and the long battery life, and many single out the absence of a subscription. The main complaint is heart-rate accuracy, which some find reads well above their real pulse.
The Smart Ring 3 is a ring-shaped tracker for sleep, fitness and health. It records sleep stages (REM, light and deep sleep), real-time pulse, heart rate variability (HRV), body stress and blood oxygen (SpO2). It also tracks skin temperature, menstrual cycle, steps, distance, calories and workouts.
The ring is lightweight, starting at 3 g. It comes with a charging case that has a 200mAh battery for portable charging. Battery life is up to 30 days.
It works with the free QRing companion app for iOS and Android, and it integrates with Google Fit. There are no subscription fees.
