BLU Advance 4.0 official Pictures. BLU Advance 4.0 is a Smartphone of blu. The BLU Advance 4.0 Android Smartphone. Announced Dec 2013. Features 4.0″ Display, MT6572 Chipset, 5 MP Primary Camera, 1600 MAh Battery, 4 GB Storage, 512 MB RAM. BLU Advance 4.0 price starts.