BLU Vivo XL3 official Pictures. BLU Vivo XL3 is a Smartphone of blu. The BLU Vivo XL3 Android Smartphone. Announced Feb 2018. Features 5.5″ Display MT6737 Chipset 13 MP Primary Camera 13 MP Front Camera 3000 MAh Battery 32 GB Storage 3 GB RAM. BLU Vivo XL3 price starts.