Huawei mate50 OK. Huawei Mate 50 adopts 6.7-inch OLED screen, supports 2700*1224 resolution, 90Hz refresh rate straight screen, 300Hz touch sampling rate, 1440Hz PWM dimming, 1.07 billion color primary color display, HDR\/HDR Vivid, supports face unlock, Equipped with fingerprint under the screen, the body weight is 202g, and the built-in battery is 4460mAh.