Amazfit GTR 3 smartwatch moonlight grey W1971OV2N

Display
Material AMOLED
Size 1.75” square
Resolution 390x450
PPI 341
Touchscreen 2.5D Tempered glass
anti-fingerprint coating
Strap Other
Materials Silicone, Quick release Speaker NA
Width 20mm Microphone Support
Length 119mm (long) + 88mm (short) Motor Linear motor
Buckle Classic Pin Buckle Physical Navigation
Crown
Support
Battery
Battery Capacity 250 mAh (typical value)
Charging Method Magnetic charging base
Theoretical Charging
Duration
Approx.2 hours
Typical Usage Up to 12 days
Battery Saver Mode Up to 24 days
Heavy Usage Up to 6 days
GPS Continuous Usage Up to 20 hours
Sensors
Health
BioTrackerTM 3.0 PPG biometric
sensor (support blood-oxygen,
6PD + 2LED, infrared wear detection)
Movement
Acceleration sensor, Gyroscope
sensor, Geomagnetic sensor, Air
pressure sensor, Ambient light sensor
Connection Bluetooth 5.1 BLE
GNSS GPS, GLONASS, BDS, Galileo, QZSS