We recently made a post regarding an upcoming Windows Mobile Super Phone by Sony Ericsson known as the XPERIA X1.

Here are some more details about this device. The device will be equiped wit the following

Pre-loaded XPERIA panels:

Sony Ericsson Panel - news, weather, finance, world clock, and app shortcuts
Media Experience Panel - multimedia consumption and navigation
Slideshow Panel - slideshow of recent photos and videos
Microsoft Today Panel
3D Fish Panel - Aquarium with 3D fishes (is this a screensaver or what)
Custom Panels - user customized

Media Sharing

media sharing (DLNA compatible) via ActiveSync or WiFi

Video recording options

MPEG-4: 30fps @ VGA
H.263: 30fps @ VGA (U.S. model only at 24fps)
H.264: 15fps @ VGA (not supported on U.S model)

Browser 

Internet Explorer.

Location services

Google Maps

Email

Exchange Direct Push is built-in
Set-up Wizards for Gmail, Yahoo, Live Hotmail
POP3 configured automatically

Java ME pre-installed

Via: Into Mobile