Huawei Watch GT 2 Pro 46mm

Display: 1.39-inch AMOLED screen w/ 454 x 454 resolution at 326 ppi
CPU: 356MHz Kirin A1 STL4R9 processor
RAM: 32MB
ROM: 4GB
Battery: Li-Ion 455 mAh w/ wireless quick charge
OS: LiteOS (Works for Android 5.0 and iOS 9.0 and above)
Connectivity: WiFi, Bluetooth 5.1 (BLE, BR, EDR), NFC, GPS
Sensors: Accelerometer sensor, Gyroscope sensor, Geomagnetic sensor, Optical heart rate sensor, Air pressure sensor
Others: 5 ATM water resistance, microphone
Colors: Night Black
Dimensions: 46.7 x 46.7 x 11.4 mm (1.84 x 1.84 x 0.45 in)
Weight: 52 g (1.83 oz)