Huawei Mate 40 official Pictures. Huawei Mate 40 is a Smartphone of huawei. The Huawei Mate 40 Android Smartphone. Announced Oct 2020. Features 6.5″ Display Kirin 9000E 5G Chipset 4200 MAh Battery 256 GB Storage 8 GB RAM. Huawei Mate 40 price starts.