Panasonic Eluga Ray 550 official Pictures. Panasonic Eluga Ray 550 is a Smartphone of panasonic. The Panasonic Eluga Ray 550 Android Smartphone. Announced Apr 2018. Features 5.7″ Display MT6737H Chipset 13 MP Primary Camera 8 MP Front Camera 3250 MAh Battery 32 GB Storage 3 GB RAM Asahi Glass. Panasonic Eluga Ray 550 price starts.