Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
GJKQRJ 8 Gold, Size 7 Smart Ring Health Tracker
Available offers (2)
Current
—
Gold, Size 7
Retailer
€53.49
Available to order
Features
- 24/7 Health monitoring sleep tracking
- Multi-sport modes activity tracking
- IP68 waterproof dustproof design
- Gesture control vs no subscription fee
- Portable charging case long battery
- Compatible iOS Android no subscription
General specs
- Brand: GJKQRJ
- Model: 8
- Seller: Retailer
- ID: B0GRM23GCZ
- Sensors: Heart rate monitor, Blood oxygen sensor, Sleep tracker, Step tracker
- Charging: Portable charging case, Charging cable
- Sport Modes: Walking, Running, Cycling, Yoga, Hiking
- User Groups: Women, Men
- Battery Life: 5 days continuous use
- Connectivity: Bluetooth
- Subscription: No subscription fee
- Compatibility: iOS, Android
- Tracking Features: Heart rate, Blood oxygen, Sleep analysis (deep/light/REM), Steps, Calories, Distance, Workout duration
- Waterproof Rating: IP68
- Size Sizing Method: Recommended to measure finger circumference
- Charging Case Charges: 10-15 full charges
- Charging Case Capacity: 400mAh
- 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
Wearing a smart ring shouldn't mean worrying about sizing, water damage, or hidden fees. This gold smart ring for women and men is designed for daily wellness: track your sleep cycles, heart rate, blood oxygen, and steps without any monthly subscription. The IP68 waterproof design lets you swim or shower without taking it off, and the portable charging case holds up to 10 extra charges so you never get stuck with a dead battery.
Gesture control makes it easy to snap a photo or stop a timer right from your finger. And if you're buying for a loved one, this is a thoughtful, clutter-free gift that supports better health habits. From morning runs to late nights, this smart ring is a reliable companion for anyone wanting to stay on top of their wellness without extra fees or fuss.
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| Brand | GJKQRJ | Freeze2Trim | Milavan | Aoyool | TESKKR | Nyweey |
| Model | 8 | R191121 | 6 | |||
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| Price | €53.49 | €38.34 | €51.72 | €35.67 | €71.34 | €53.49 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 20, 2026 | Jun 24, 2026 | May 2, 2026 | Jun 24, 2026 | May 1, 2026 | Apr 27, 2026 |
| Battery Life | 5 days continuous use | 3-5 days | 3-5 days | 5 days | ||
| Compatibility | iOS, Android | iPhone, Android | Android 5.0+, iOS 9.0+ | iOS, Android | iOS, Android | |
| Waterproof Rating | IP68 | IP68 | IP68 | |||
| Size | 6 | 8 | 8# | 6# | ||
| Sports Modes | Running, Cycling, Skipping Rope, Walking, Hiking, Yoga, Dancing, Golf | Running, Cycling, Skipping Rope, Walking, Hiking, Yoga, Dancing, Golf | Running, Cycling, Skipping, Walking, Hiking, Yoga, Dancing, Golf | |||
| Health Monitoring Features | Heart rate monitoring, Blood oxygen monitoring, Blood pressure monitoring, Sleep monitoring, Step counting | Heart Rate, Blood Oxygen (SPO₂), Sleep Tracking, Activity Monitoring | Heart rate, Blood oxygen, Stress, Menstrual cycle, Sleep monitoring | |||
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