5MP primary camera with flash and 1.3MP front facing camera 4-inch (10.16 centimeters) HD IPS OGS capacitive touchscreen with 800 x 480 pixels resolution Android v4.4 KitKat operating system with 1.3GHz Cortex A7 quad core processor, MALI-400 GPU, 512MB RAM, 4GB internal memory expandable up to 32GB and dual SIM (GSM+GSM) 1400mAH lithium-ion battery providing talk-time of 4 hours 1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase http://www.snapdeal.com/product/celkon-campus-whizz-q42-4gb/165378335 Pay With MObikwik To get Rs.100 So FInal Price 3106 Price Comparison @Amazon Rs.5500 http://www.amazon.in/Celkon-Campus-Whizz-Q42-Black-White/dp/B00QK3HB6M @ebay Rs.5220 http://www.ebay.in/itm/like/281593914319