Vivo Y77e (t1) official Pictures. Vivo Y77e (t1) is a Smartphone of vivo. The Vivo Y77e (t1) Android Smartphone. Announced Aug 2022. Features 6.58″ Display MT6833P Dimensity 810 Chipset 5000 MAh Battery 256 GB Storage 8 GB RAM. Vivo Y77e (t1) price starts.