BLU R1 Plus official Pictures. BLU R1 Plus is a Smartphone of blu. The BLU R1 Plus Android Smartphone. Announced Apr 2017. Features 5.5″ Display, MT6737 Chipset, 13 MP Primary Camera, 5 MP Front Camera, 4000 MAh Battery, 32 GB Storage, 3 GB RAM. BLU R1 Plus price starts.