Sony Ericsson officially unveiled on Wednesday their new smart phone, the Xperia X2. The Xperia X2 will be one of the first phones to run on Windows Mobile 6.5, bringing new features such as Flash support in Internet Explorer Mobile and Microsoft’s app store, and the Windows Marketplace for Mobile.

There is still no specific release date or pricing but according to Sony Ericsson, it will be available in select markets in early Q4.

Here are some of the other features of the Xperia X2:

• Quad-band GSM/GPRS/EDGE connectivity (850/900/1800/1900 MHz)

• Tri-band UMTS/HSPA connectivity (900/1900/2100 MHz, or 850/1900/2100 MHz for the X2a)

• 3.2 inch TFT touchscreen display with 480 x 800 pixels

• Full QWERTY keyboard

• Wi-Fi, DNLA Certified

• Google search

• Google Maps

• Stereo Bluetooth

• Stereo speakers

• PlayNow arena

• TV out

• 8.1MP camera with autofocus, touch focus, image stabilizer, flash and geotagging

• 3D games, motion gaming

• 110MB of internal memory

• MicroSD card support 4GB card included

• 110 x 54 x 16 mm

• 115 grams

Xperia X2 video preview:

[via Techtree]