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The QALO QRNT Original Smart Ring is a health-tracking smart ring designed with everyday people in mind and built with a snug fit to ensure accurate sensor readings and consistent performance. If you are between sizes, we recommend sizing up at least one full size and considering natural finger swelling and knuckle size for comfortable 24/7 wear. No matter where you are in your fitness, wellness, or health journey, QRNT can help you make measurable progress and be a little better tomorrow.
Q: Hi there. How to choose the ring size?
A: Make sure you size up it is a thick ring. But it needs to fit good.
Q: is there a monthly subscription fee?
A: No there is no fee

The QALO QRNT Original Smart Ring is a health-tracking smart ring designed with everyday people in mind and built with a snug fit to ensure accurate sensor readings and consistent performance. If you are between sizes, we recommend sizing up at least one full size and considering natural finger swelling and knuckle size for comfortable 24/7 wear. No matter where you are in your fitness, wellness, or health journey, QRNT can help you make measurable progress and be a little better tomorrow.

The MIRO R1E HealthWear Smart Ring is a premium, feature-packed wearable seamlessly integrating advanced health and fitness monitoring into a sleek, stainless steel ring design. Equipped with medical-grade sensors from Goodix (ECG, PPG AFE, Body Temperature) and an SC-7A20H G-Sensor, it delivers comprehensive tracking including: Accurate Health Metrics: Resting ECG, continuous SpO2, dynamic heart rate (resting ±5bpm accuracy), body temperature, and non-medical blood glucose trends. Advanced Fitness & Wellness: Precision step counting (>95% accuracy), multi-sport GPS tracking (running, walking, cycling), detailed sleep staging analysis, and menstrual cycle prediction. Robust Build: Crafted from SUS304 stainless steel with PVD coating, AF treatment, waterproof to 5ATM, and featuring high-voltage charging protection (up to 24V OVP). Long-Lasting: Enjoy 5-7 days of typical use or 8-10 days standby on a single 1-hour magnetic charge (16mAh/22mAh polymer battery sizes available). Seamless Experience: Controlled via the HealthWear app (supporting 28 languages), offering historical data, trends, and OTA updates. Compatible with Android 5.0+ and iOS 10.0+.

The QALO QRNT Original Smart Ring is a health-tracking smart ring designed with everyday people in mind and built with a snug fit to ensure accurate sensor readings and consistent performance. If you are between sizes, we recommend sizing up at least one full size and considering natural finger swelling and knuckle size for comfortable 24/7 wear. No matter where you are in your fitness, wellness, or health journey, QRNT can help you make measurable progress and be a little better tomorrow.

The QALO QRNT Original Smart Ring is a health-tracking smart ring designed with everyday people in mind and built with a snug fit to ensure accurate sensor readings and consistent performance. If you are between sizes, we recommend sizing up at least one full size and considering natural finger swelling and knuckle size for comfortable 24/7 wear. No matter where you are in your fitness, wellness, or health journey, QRNT can help you make measurable progress and be a little better tomorrow.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Nice concept but I question the longevity of the ring. I have had it for three weeks and wear it every day. Just with normal wearing the ring is no longer round but it has become a little oblong. I’ll be 70 years old this year so I’m not engaged in work that would cause the ring to no longer be round.
This review is from QALO - QRNT Original Smart Ring – Snug Fit – Size Up – Size 11 - Silver - (2025)
TMABE1956 Posted
This ring is cheaper than an Oura Ring and works just like it. The app does not have a subscription fee. It works perfectly fine and tells you everything you need to know.
Eliz Posted
Exactly as described. Performs well, definitely holds a good charge for multiple days I generally take it off when I shower and stick in charger never worry about it losing it charge. Only downside is it is a little thick men.
This review is from QALO - QRNT Original Smart Ring – Snug Fit – Size Up – Size 08 - Silver - (2025)
Msonja06 Posted