BLU Grand X LTE official Pictures. BLU Grand X LTE is a Smartphone of blu. The BLU Grand X LTE Android Smartphone. Announced Jun 2017. Features 5.0″ Display, MT6737 Chipset, 8 MP Primary Camera, 5 MP Front Camera, 2400 MAh Battery, 8 GB Storage, 1000 MB RAM. BLU Grand X LTE price starts.