Vivo IQOO U5x official Pictures. Vivo IQOO U5x is a Smartphone of vivo. The Vivo IQOO U5x Android Smartphone. Announced Mar 2022. Features 6.51″ Display, Snapdragon 680 4G Chipset, 5000 MAh Battery, 128 GB Storage, 8 GB RAM. Vivo IQOO U5x price starts.