Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
If you are interested in more details, you can find full information on the seller's page.
This smartwatch is for the active professional who wants to track fitness without constant charging. It monitors your heart rate and blood oxygen during workouts, and the 20-day battery means you forget about daily plugs.
Beyond basic health tracking, it becomes a discreet assistant. The vibration for calls and messages lets you stay connected during meetings without pulling out your phone. The magnetic charging snaps on easily, so you never fumble with cords at night.
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Smart Watch with Health Monitoring and Bluetooth Calling Heart rate monitor
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| Brand | Zeblaze | Zeblaze | Weofly | LEMFO | Jacoosa | |
| Model | GTS 3 | Btalk Plus | Pioneers | C28 | TG38 | M10 |
| Price | €25.62 | €22.64 | €51.26 | €42.72 | €17.83 | €34.17 |
| Seller | Banggood | Banggood | Banggood | Banggood | Retailer | Banggood |
| Update | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 29, 2026 | May 9, 2026 |
| App Name | Fitbeing | Da Fit | Weofly Fit | Da Fit | DaFit | RDFit |
| Screen Size | 2.01 inch | 2.02 inches | 1.4 inch | |||
| Standby Time | 20-25 days | 20-25 days | About 15-20 days | |||
| Charging Time | 2-3 hours | 2-3 hours | About 3-4 hours | |||
| Charging Type | Magnetic charging | Magnetic charging | Magnetic charging | |||
| Compatible OS | Android 5.0 and above, iOS 10.0 and above | Android 5.0 or above, iOS 9.0 or above | Android 6.0 and above, Apple iOS 10.0 and above | Android 9.0 and above, iOS 9.0 and above | Android 4.4 and above, Apple iOS 9.0 and above | |
| Battery Capacity | 300mAh | 410 mAh | 280mAh | |||
| Bluetooth Version | BLE5.3 | BLE 5.2 | BLE5.3 | Wire Compatible | BT5.0 | |
| Health Monitoring Features | Heart Rate Monitor, Blood Oxygen (SpO2) Monitor, Breathing Exercise, Stress Tracker, Women's Health, HRV Function, Sleep Monitor | Wrist-based Heart Rate, Constant Heart Rate Monitoring, Every Minute Heart Rate Monitoring, Daily Resting Heart Rate, Abnormal Heart Rate Alerts, SpO2 Blood Oxygen Level Measurement, Blood Pressure, Cycle Tracking, Relaxation, Sleep Score and Insights, Calorie Burn Tracking | Heart Rate Monitor, Blood Pressure Monitor, Blood Oxygen (SpO2) Monitor, Stress Detection, Cycle Tracking, Sleep Monitor | |||
| Display Size | 2.03 inches | 1.95 inch | 1.83 inch | |||
| Operating Mode | Full Touch | Full Touch | Full Touch | |||
| System Languages | English, Portuguese, Turkish, German, French, Spanish, Russian, Italian, Japanese, Ukrainian, Arabic, Turkish, Korean, Simplified Chinese | Chinese, English, Arabic, Russian, Turkish, Japanese, Czech, German, Spanish, French, Hungarian, Indonesian, Italian, Hebrew, Dutch, Polish, Portuguese, Romanian, Thai, Vietnamese, Mongla, Korean, English (New Zealand), Norwegian Bokmål, Dutch, Swedish, Danish, Greek, Traditional Chinese, Ukrainian, Khmer, Urdu | English, Simplified Chinese, Japanese, Korean, German, French, Spanish, Arabic, Russian, Ukrainian, Italian, Portuguese, Polish, Romanian, Turkish, Persian | |||
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