Sony Ericsson's Xperia

Samsung certainly isn't the only phone maker jumping on the touch-screen bandwagon in hopes of catching a piece of iPhone's market share.

Sony Ericsson's new Xperia X1 phone offers touch navigation, a full keyboard that slides out, and handwriting recognition. It also features a nine-panel menu that users can customize. Like the iPhone, the Xperia will include the usual high-end functions, such as video streaming, Web access with RSS feeds, and Windows mobile tools.