QALO QRNT Slim Smart Ring: Snug fit for accurate tracking
Meet the QALO QRNT Slim Smart Ring—a fitness tracker designed for everyday wear that doesn't compromise on comfort or accuracy. Whether you're tracking sleep patterns to improve your morning routine or monitoring heart rate variability for stress management, this ring delivers reliable data without the bulk of a wristband. Its titanium build is lightweight and water-resistant, so you can wear it through handwashing, workouts, and light rain.
Unlike other trackers, the QRNT Slim focuses on a secure fit for consistent sensor contact. We recommend sizing up and using QALO's sizing kit to avoid a too-tight feel. The ring is 25% thinner than previous models, and the included silicone covers add grip and protection. With up to 7 days of battery life and a USB-C charging case, you can go from business meetings to gym sessions without scrambling for a charger. Best of all, there's no subscription fee—all your health data stays accessible in the app.
For women tracking menstrual cycles or anyone wanting detailed sleep and HRV metrics, this ring offers insights usually reserved for bulkier wearables. The slim profile means you'll forget you're wearing a tracker, but the smart notifications and stress scores will keep you informed throughout your day.
Features
- Up to 7 days battery life
- Monitors HRV, blood oxygen, sleep
- Water resistant to 1.5 meters
- Ultra-lightweight titanium alloy
- 25% thinner than previous version
- Includes USB-C charging case
- No subscription fee
- Compatible with iOS and Android
- Snug fit for accurate tracking
General specs
- Brand: QALO
- Model: QRNT Slim
- Seller: Amazon
- ID: B0FNPSHB2Q
- Weight: 0.09 oz, 0.11 oz
- Material: Titanium Alloy
- Ring Size: 12
- Ring Width: 0.1 in
- Sensor Type: Nano-Sensor
- Battery Life: 7 days
- Charging Case: USB-C Charging Case
- Compatibility: iOS, Android
- Subscription Fee: None
- Water Resistance: 5 ft for 30 minutes
- Health Monitoring: Heart Rate Variability, Blood Oxygen, Sleep, Stress, Workouts, Women's Health
- First listed by seller: 4/27/26
If you are interested in more details, you can find full information on the seller's page.
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Price History for seller Amazon
Shipping options
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| Brand | VAMOTRA | Secofy | Bitzeit | VAMOTRA | ||
| Model | QRNT Slim | QRNT | Golden#11 | |||
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| Price | $199.95 | $159.95 | $39.99 | $39.99 | $15.99 | $39.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Apr 27, 2026 | May 20, 2026 | Apr 24, 2026 | May 20, 2026 | May 20, 2026 | Apr 17, 2026 |
| Material | Titanium Alloy | Titanium | titanium shell, medical-grade epoxy inner body | |||
| Battery Life | 7 days | 7 days | 3-5 days per charge | |||
| Compatibility | iOS, Android | iOS, Android | Android, iOS | iPhone, Android | Free APP | iPhone, Android |
| Water Resistance | 5 ft for 30 minutes | 4.9 ft for 30 minutes | 50 meters (164 ft) | 10ATM | ||
QALO QRNT Slim Gold Snug fit for accurate tracking
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