Sony ericsson XPERIA X1 give Style the panel display to suit your needs. Switch between panels as you like - enjoy seamless access to the information and applications of your choice. Loaded with Windows Mobile, Xperia X1 comes with a 3-inch wide screen and a full keyboard within a quality metal-finish body. The X1 is an arc-slider phone with the Windows Mobile 6.1 Operating System. It is Sony Ericsson's first mobile phone to feature Windows Mobile.[4] . Device also has java virtual machine   read more »