Sony Ericsson introduced zeven new smartphones at the Mobile World Congress 2008 in Barcelona, including this astonishing Xperia X1. The Sony Ericsson Xperia X1 operates under Windows Mobile 6.1 and runs on a Qualcomm 7200A-processor. The Xperia X1 has a bright 3 inch touchscreen and wide-pitch QWERTY keyboard. The Xperia panel interface allows easy access to different experiences like web, multimedia and applications. Release is expected in second half of 2008.