Sleep Wearable Form Factor
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QALO QRNT Silver – Size Range 6-13 Smart Ring – Snug Fit – Size Up – Water-Resistant Titanium Fitness Tracker, Tracking for Sleep, Steps, HRV, SpO2 – No Subscription, iOS Android App – Includes 2 Silicone Covers
Available offers (2)
Current
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Silver – Size Range 6-13
Retailer
€142.61
Available to order
Features
- Snug fit for accurate tracking
- Comprehensive health and wellness tracking
- Long-lasting battery with wireless charging
- Water-resistant for active lifestyles
- Seamless app integration no subscription
- Durable lightweight titanium design
General specs
- Brand: QALO
- Model: QRNT
- Seller: Retailer
- ID: B0DSY8LZR8
- Brand: QALO
- Weight: Ultra-lightweight (exact weight not specified)
- Sensors: Heart Rate Variability (HRV), Skin Temperature, Blood Oxygen Saturation (SpO2), Accelerometer
- Material: Titanium Alloy
- Size Range: 6-13
- Battery Life: Up to 7 days
- App Integration: Apple Health, QALO App
- Charging Method: Wireless charging case
- Sizing Guidance: Snug fit, recommend sizing up; sizing kit available separately
- Tracking Features: Sleep, Steps, Heart Rate Variability, Stress, Skin Temperature, Blood Oxygen Saturation, Movement
- Included Accessories: 2 Silicone Covers (Black, White), Wireless Charging Case
- Subscription Required: No
- Water Resistance Rating: 1.5 meters for 30 minutes (IP68 equivalent)
- Compatible Operating Systems: iOS, Android
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Delivery to 
United States
United States
Available
This smart ring is for anyone who wants health tracking without the bulk of a wristband. It's especially useful for people who work with their hands, like mechanics or gym-goers, and need a discreet device that doesn't interfere with their daily tasks.
Rather than just a step counter, think of it as a wellness companion that stays connected to your body's rhythms. After wearing it for a few nights, you'll start noticing how your HRV and sleep patterns change with your daily habits—like how a stressful meeting shows up in your heart rate data long after you've moved on.
The titanium build is ultra light, so you'll forget you're wearing it. The snug fit ensures the sensors maintain contact, making your sleep and SpO2 readings reliable. And with no subscription fees, you get full access to your insights without paying monthly fees.
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| Brand | QALO | Potewek | Bitzeit | ZBNMY | QALO | opove |
| Model | QRNT | Golden#11 | QRNT Slim | O Ring | ||
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| Price | €142.61 | €34.76 | €14.26 | €88.27 | €178.27 | €213.97 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 20, 2026 | Jun 19, 2026 | Jun 24, 2026 | May 29, 2026 | Apr 27, 2026 | May 20, 2026 |
| Weight | Ultra-lightweight (exact weight not specified) | 0.09 oz, 0.11 oz | 0.007 lbs | |||
| Sensors | Heart Rate Variability (HRV), Skin Temperature, Blood Oxygen Saturation (SpO2), Accelerometer | Heart Rate, Blood Oxygen (SpO2), Heart Rate Variability (HRV) | Heart rate, Blood oxygen, HRV | |||
| Material | Titanium Alloy | Titanium | titanium shell, medical-grade epoxy inner body | Silver | Titanium Alloy | Titanium |
| Battery Life | Up to 7 days | 7 days | 7 days | Up to 7 days | ||
| Size | 8 | 7 | 10 | |||
| Compatibility | iOS, Android | Free APP | iOS, Android | iOS, Android | Android, iOS | |
| Waterproof Rating | IP68 | IP68 | IP68 | |||
| Health Monitoring | Heart Rate, Blood Oxygen, Blood Pressure | Heart Rate Variability, Blood Oxygen, Sleep, Stress, Workouts, Women's Health | Sleep (deep/light/REM duration, sleep score), Stress, Heart rate, Women's health (menstrual cycle prediction), Basal body temperature, Step tracking, Activity tracking, Mood tracking | |||
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