BLU Grand M2 LTE official Pictures. BLU Grand M2 LTE is a Smartphone of blu. The BLU Grand M2 LTE Android Smartphone. Announced Oct 2017. Features 5.2″ Display, MT6737 Chipset, 5 MP Primary Camera, 5 MP Front Camera, 2600 MAh Battery, 8 GB Storage, 1000 MB RAM. BLU Grand M2 LTE price starts.