I want to sell my Amazfit GTR 4 Smart Watch Global Version(Brown).
Technical Specifications of Amazfit GTR 4 Smart Watch is given below:
Design
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Colors: Vintage Brown Leather (Leather strap)
Dimensions: 46x46x10.6mm (without heart rate base)
Weight: 34g (with strap)
Body Material: Aluminum alloy middle frame + high-gloss sprayed PC bottom shell
Buttons: 2
Water-resistance Grade: 5 ATM
Display
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Material: AMOLED
Size: 1.43"
Resolution: 466x466
PPI: 326
Touchscreen: Tempered glass + anti-fingerprint coating + anti-glare bezel
Sensors
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Health: BioTracker™ 4.0 PPG biometric sensor (supports blood-oxygen, 4PD + 2LED)
Movement: Acceleration sensor Gyroscope sensor Geomagnetic sensor Barometric altimeter Ambient light sensor
Positioning: Dual-band & 6 satellite positioning systems
Connection: WLAN 2.4GHz, Bluetooth 5.0 & BLE
Battery
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Battery Capacity: 475 mAh (rated value)
Charging Method: Magnetic charging
Theoretical Charging Duration: Approx. 2 hours
Typical Usage Scenario Battery Life: Up to 14 days
Battery Saver Mode Battery Life: Up to 24 days
Clock Mode Battery Life: Up to 50 days
Heavy Usage Scenario Battery Life: Up to 7 days
Application
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Zepp App
