Sony Ericsson Xperia X2 official Pictures. Sony Ericsson Xperia X2 is a Smartphone of sony. The Sony Ericsson Xperia X2 Windows Mobile Smartphone. Announced Sep 2009. Features 3.2″ Display, MSM7200A Chipset, 8 MP Primary Camera, 1500 MAh Battery, 110 MB Storage, 256 MB RAM. Sony Ericsson Xperia X2 price starts.