1.43-inch (46mm) / 1.32-inch (42.9mm)  (466 x 466 pixels) AMOLED display

ARM Cortex-M processor

4MB RAM, 32GB internal storage

Compatible with HarmonyOS 2 or later, Android 6.0 or later, iOS 9.0 or later

Power button + function button, upper button supports the rotatable crown

Sensors: Accelerometer sensor, Gyroscope sensor, Geomagnetic sensor, Optical heart rate sensor, Air pressure sensor, Temperature sensor

Microphone and Speaker for calls via Bluetooth

Water and Dust resistant (IP68 + 5ATM)

100+ workout modes with automatic exercise detection for the 6 most common types of workout, Sleep tracking, Heart rate tracking, SpO2 tracking, ECG Analysis, Skin temperature measurement

Watch GT 3 Pro 46mm Dimensions: 46.6×46.6×10.9mm; Weight:54g (without the strap)

Watch GT 3 42mm Dimensions:42.9×42.9×10.5mm; Weight: 50g (without the strap)

Bluetooth 5.2, GPS (L1 + L5), Beidou, GLONASS, Galileo and QZSS, NFC

WATCH GT 3 Pro 46mm: 530mAh battery with up to 14 days of typical use, 8 days with heavy use

WATCH GT 3 Pro 46mm : 292mAh battery with up to 7 days of typical use, 4