HUAWEI Mate X represents an evolutionary leap in mobile phone design. The world's first folding 5G mobile phone, it delivers a new mobile viewing experience, with an intuitive out-fold flexible display that lets users switch between the traditional 19.5:9 mobile ratio and extended fold-out 8:7.1 ratio with 2K-display. The unfolded format gives you all of the comfort and functionality of a tablet. It is designed for use with 5G high-speed networks.