BLU Energy XL official Pictures. BLU Energy XL is a Smartphone of blu. The BLU Energy XL Android Smartphone. Announced Jul 2016. Features 6.0″ Display MT6753 Chipset 13 MP Primary Camera 5 MP Front Camera 5000 MAh Battery 64 GB Storage 3 GB RAM Corning Gorilla Glass 3. BLU Energy XL price starts.