Early specs of the Huawei Mate 30 Pro surfaced last month including the 6.71-inch AMOLED display. And, according to the information coming out of China, this screen will have a refresh rate of 90Hz - like the OnePlus 7 Pro. Meanwhile alleged renders of the Mate 30 Pro surface, revealing a phone with a curved edges of its display and with a punch hole in the upper-left corner to accommodate two cameras. At the back, the smartphone will have a quad camera setup placed in the center with an LED flash in 'V' formation. This camera system is said to offer 5x optical zoom and 50x digital...