The Xiaomi Mi Note 3 was announced in 2017, September With 5.5 inches, 83.4 cm2 (~73.8% screen-to-body ratio) IPS LCD, Powered by Qualcomm SDM660 Snapdragon 660 (14 nm) and running Android 7.1 (Nougat), upgradable to Android 9, MIUI 12, the device delivered smooth performance and multitasking capabilities. while the Li-Ion 3500 mAh, non-removable ensured long-lasting usage.