Karbon A10 is the low priced and low quality product I have used the mobile and it does not have good quality features and the quality of the camera is not at all good the karbon A10 mobile starts hanging after some time and many applications are not supported by these mobile like games and all the internet speed is very slow on this mobile it does not support 3G net speed it works on 2G speed after doing the recharge of 3G.
I suggest not to buy these mobile phones.