Sony Ericsson Aspen is the first Windows phone which is powered by the newly released Windows Mobile 6.5.3. Sergey Kuzmin over at Mobile-review has got hold of a pre-release test unit, which he has lovingly demonstrated running WinMo 6.5.3. He has also nicely put it up against various different handsets from Sony Ericsson, Nokia and RIM to give us a good idea on how does it actually size up against different handsets.

Sony Ericsson’s official page for the Xperia X10 has listed February 2010 as the expected launch date for its new Android-powered handset. This news shouldn’t come out as a surprise since Sony Ericsson previously made it pretty clear that X10 will hit the shelves in the first quarter of 2010. Xperia X10 is Sony’s first entry in the Android space which introduces a new user interface platform called UX (codenamed Rachel) and new apps dubbed Mediascape and Timescape. This new user experience attempts to provide a centralized spot for all your communications, allowing you to view your tweets, photos, emails and conversations from a single spot.