BLU Studio J1 official Pictures. BLU Studio J1 is a Smartphone of blu. The BLU Studio J1 Android Smartphone. Announced Jun 2017. Features 4.0″ Display, MT6570 Chipset, 5 MP Primary Camera, 2 MP Front Camera, 1350 MAh Battery, 8 GB Storage, 512 MB RAM. BLU Studio J1 price starts.