Good Gear Guide
Hands-on with Sony Ericsson's first Android phone:...
The XPERIA X10 has two features that set it apart from most other Android phones on the market — Timescape and Mediascape. Timescape is a central communications hub, while Mediascape is, predictably, an entertainment hub. The idea here is that all your communications and media are contained in a single menu structure, eliminating multiple folders, icons, and separate applications. For example, you can see an individual's SMS messages, Facebook status updates, e-mails and tweets all from a single location, effectively eliminating the need to open four separate applications.
Hands-on with Sony Ericsson's first Android phone: the XPERIA X10