Vivo IQOO Z6 (China) official Pictures. Vivo IQOO Z6 (China) is a Smartphone of vivo. The Vivo IQOO Z6 (China) Android Smartphone. Expected Announcement 2022, August 25. Features 6.64″ Display, Snapdragon 778G+ 5G Chipset, 4500 MAh Battery, 256 GB Storage, 12 GB RAM. Vivo IQOO Z6 (China) price starts.