Huawei Mate X2 4G official Pictures. Huawei Mate X2 4G is a Smartphone of huawei. The Huawei Mate X2 4G Smartphone. Announced Jun 2021. Features 8.0″ Display, Kirin 9000 Chipset, 4500 MAh Battery, 512 GB Storage, 8 GB RAM. Huawei Mate X2 4G price starts.