The main phone screen has call-centric icons, plus shortcuts to regular Windows apps that can be categorized into icon-based tabs on the left.
The interface can also switch between landscape and portrait views, and there's a unified look to it all. I'd like to see some extra flair, though...like photos of contacts for incoming and outgoing calls. It's such an obvious thing, so hopefully that'll show up by the time the phone arrives. The xpPhone's maker—China's In Technology Group aka ITG—also says it will support direct access to the Outlook address book for contact management.
Continue Windows XP Phone- A First Look at its Touchscreen Interface