Sep 10, 2020 · The Huawei Watch GT 2 Pro has a 1.39-inch circular OLED display with a resolution of 454 x 454, the same as its predecessor, and it’s powered by a Kirin A1 chipset. Huawei says its battery life RM 1699.00. Buy now. Display 1.43 inch AMOLED 466 x 466 pixels Battery life 14 days in ultra-long mode Colour Active Black Classic Brown Elite Silver Charging port Wireless charging port System Requirements Android 6.0 or later iOS 9.0 or later Sensors Acceleration sensor Gyro sensor Geomagnetic sensor Optical heart rate sensor Ambient light HRNLj.