Karbonn Titanium S21 (Grey, 4GB)
Rs. 4,090.00 (as of October 16, 2017, 3:04 am)
3.2MP primary camera and 1.3MP front facing camera
4.5-inch (11.43 centimeters) FWVGA capacitive touchscreen with 480 x 854 pixels resolution
Android v4.4.2 KitKat operating system with 1.2GHz quad core processor, 512MB RAM, 4GB internal memory expandable up to 32GB and dual SIM (GSM+GSM)
