The Vivo iQOO U1 was announced in 2020, July 16 With 6.53 inches, 104.7 cm2 (~84.3% screen-to-body ratio) IPS LCD, Powered by Qualcomm SM7125 Snapdragon 720G (8 nm) and running Android 10, iQOO UI 1.0, the device delivered smooth performance and multitasking capabilities. while the Li-Po 4500 mAh, non-removable ensured long-lasting usage.