Sony Ericsson X10 Mini Pro on T-Mobile Pay Monthly - The Sony X10 Mini Pro tmobile pay monthly is a side slider phone with Auto rotate feature. A compact designed phone with 2.55” TFT capacitive touch screen which supports 16M colors. The Sony Ericsson X10 Pro contract phone offers a 5 MP camera. The X10 mini pro provides you the best music via Sony Ericsson music player and the inbuilt FM Radio. The phone keeps you in touch with your loved ones through the integrated social networking sites.