about SE Xperia x1

The XPERIA X1 is Sony Ericsson's first smartphone series based on Windows Mobile technology. 3-inch Wide touchscreen,QWERTY keypad display and premium metal body with its sophisticated and distinctive design makes it unique and most desirable mobile phone.
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A few Bits

The XPERIA X1 is Sony Ericsson's first Windows Mobile smartphone handset. Sony Ericsson tries to catch up with the Apple iPhone interface with their new Xperia x1 panel interface. Additionally the XPERIA™ X1 lets you interact with in four different ways: Touch, full QWERTY keyboard, 4-way key and optical joystick. Another winner for Sony Ericsson. While the device isn’t the lightest phone on the market,Xperia X1 build quality is almost second-to-none. Maybe even iPhone status.
# HSDPA/HSUPA (Quad Band, too)
# WiFi and Bluetooth
# aGPS
# 3.2 Megapixel Camera
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You can can find more in Xperia X1 features.