BLU Studio J2 official Pictures. BLU Studio J2 is a Smartphone of blu. The BLU Studio J2 Android Smartphone. Announced May 2017. Features 5.0″ Display, MT6570 Chipset, 5 MP Primary Camera, 2 MP Front Camera, 2000 MAh Battery, 8 GB Storage, 512 MB RAM. BLU Studio J2 price starts.