The Xiaomi Mi Mix 3 5G was announced in 2019, February With 6.39 inches, 100.2 cm2 (~85.0% screen-to-body ratio) Super AMOLED, HDR, Powered by Qualcomm SM8150 Snapdragon 855 (7 nm) and running Android 9.0 (Pie), MIUI 12, the device delivered smooth performance and multitasking capabilities. while the Li-Po 3800 mAh, non-removable ensured long-lasting usage.