https://broadband.forum/karbonn-mobiles-latest-budget-smartphone-karbonn-a4-43575/
Rs. 4685
4.0-inch screen with 320 x 480 pixels display
1GHz processor
256MB RAM
104MB Internal storage, can be expanded by up to 32GB with micro SD
3.2-megapixel rear camera
VGA front camera
Android 2.3 (Gingerbread)
Dual SIM (GSM + GSM)
1400 mAh battery
Rs. 4685