The OPPO K3 is the latest entrant to the Chinese brand’s K smartphone series in China. The device has a pop-up selfie camera like the OPPO Find X, OPPO F11 Pro, Huawei P Smart Z, OnePlus 7 Pro, Vivo V15 Pro, Vivo S1 Pro , Realme X/X Lite and Archos Diamond; and is based on […]