The Xiaomi Mi Max 4 was announced in Not announced yet With 7.2 inches, 128.3 cm2 IPS LCD, Powered by Qualcomm SDM660 Snapdragon 660 (14 nm) and running Android 9.0 (Pie), MIUI 11, the device delivered smooth performance and multitasking capabilities. while the Li-Po 5800 mAh, non-removable ensured long-lasting usage.