BLU Grand M2 (2018 official Pictures. BLU Grand M2 (2018 is a Smartphone of blu. The BLU Grand M2 (2018) Android Smartphone. Announced Oct 2018. Features 5.2″ Display MT6580 Chipset 2600 MAh Battery 16 GB Storage 1000 MB RAM. BLU Grand M2 (2018 price starts.