Huawei Mate 20 X (5G official Pictures. Huawei Mate 20 X (5G is a Smartphone of huawei. The Huawei Mate 20 X (5G) Android Smartphone. Announced May 2019. Features 7.2″ Display Kirin 980 Chipset 4200 MAh Battery 256 GB Storage 8 GB RAM Corning Gorilla Glass (unspecified Version). Huawei Mate 20 X (5G price starts.