Vivo NEX A official Pictures. Vivo NEX A is a Smartphone of vivo. The Vivo NEX A Android Smartphone. Announced Jun 2018. Features 6.59″ Display Snapdragon 710 Chipset Dual: 12 MP (f/1.8 1/2.5″ 1.4µm Dual Pixel PDAF 4-axis OIS) + 5 MP Primary Camera Pop-up 8 MP Front Camera 4000 MAh Battery 128 GB Storage 6 GB RAM. Vivo NEX A price starts.