Sony Ericsson X10 mini pro: The phone is the smallest smart phone ever handled
. The thumb touch is enough to slide the screen up and take a beautiful snap with the 5MP camera. The phone is a very good platform for the speed typing of the QWERTY keyboard. It is a Anaroid based interface that has been tweaked to accommodate the small screen with in itself. It has a responsive capacitive touchscreen. The price of this mobile phone is around Rs. 15,700/- on the whole a user friendly miniaturization smart phone with QWERTY keyboard.