The Huawei Mate 9 was announced in 2016, November. Released 2016, December With 5.9 inches, 96.0 cm2 (~77.5% screen-to-body ratio) IPS LCD, Powered by Kirin 960 (16 nm) and running Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), EMUI 9.1, the device delivered smooth performance and multitasking capabilities. while the Li-Po 4000 mAh, non-removable ensured long-lasting usage.