Vivo X9s Plus official Pictures. Vivo X9s Plus is a Smartphone of vivo. The Vivo X9s Plus Android Smartphone. Announced Jul 2017. Features 5.85″ Display Snapdragon 653 Chipset 16 MP Primary Camera Dual: 20 MP + 5 MP Front Camera 4015 MAh Battery 64 GB Storage 4 GB RAM. Vivo X9s Plus price starts.