http://www.amazon.in/Lava-Ivory-4G-Calling-Black-Blue/dp/B01CSGVQ60 About Product:– 5MP primary camera with auto focus, flashlight and 3.2MP front facing camera 7-inch (17.78 centimeters) IPS capacitive touchscreen with 1280 x 800 pixels resolution Android v5.1 Lollipop operating system with 1GHz quad core processor, 1GB RAM, 16GB internal memory expandable up to 32GB and dual micro SIM (4G+4G) 3000mAH lithium-polymer battery providing talk-time of 7.5 hours and standby time of 200 hours