Panasonic Eluga Ray runs Android 6.0 Marshmallow The smartphone has a 5-inch HD IPS display It has a 13MP rear camera with an LED flash and a 5MP front-facing camera The device is powered by a 1.3GHz quad-core MediaTek processor and 3GB RAM It has 16GB internal storage which can further be expanded via a microSD card up to 64GB Connectivity options include 4G, Wi-Fi 802.11 b/g/n, Bluetooth 4.0, GPS, and a microUSB 2.0 port The device is powered by a Li-Ion 4,000 mAh battery The other mobiles you can look for are Panasonic Eluga Ray 500, Panasonic Eluga Ray 700 and Panasonic Eluga Ray 550