The Xiaomi Black Shark 4S Pro was announced in 2021, October 13 With 6.67 inches, 107.4 cm2 (~86.1% screen-to-body ratio) Super AMOLED, 144Hz, HDR10+, 1300 nits (peak), Powered by Qualcomm SM8350 Snapdragon 888+ 5G (5 nm) and running Android 11, Joy UI 12.8, the device delivered smooth performance and multitasking capabilities. while the Li-Po 4500 mAh, non-removable ensured long-lasting usage.