Sony Ericsson Xperia X1

Dimensions:     53 x 110 x 16.7 millimetres
Mass:     145 grams (battery included)
Software Environment
Operating System:     Microsoft Windows Mobile 6.1 Professional AKU 1.0.0
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Microprocessor
CPU:     32bit Qualcomm MSM7200A (Chipset)
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CPU Clock:     528 MHz
Memory, Storage capacity
ROM capacity:     512 MB (accessible: 400MB)
RAM capacity:     128 MB (accessible: 86MB)
Hard Disk capacity:     Not supported
Display
Display Type:     color transflective TFT , 65536 scales
Display Resolution:     480 x 800
Display Diagonal:     3 "
Sound
Microphone:     mono
Speaker:     mono
Audio Output:     3.5mm plug
Cellular Phone
Cellular Networks:     GSM850, GSM900, GSM1800, GSM1900, UMTS850, UMTS1700, UMTS1900, UMTS2100
Cellular Data Link:     CSD, HSCSD, GPRS, UMTS, HSDPA, HSUPA
Call Alert:     72 -chord melody
Vibrating Alert:     Supported
Control Peripherals
Positioning Device:     Touchscreen
Primary Keyboard:     Slide-out QWERTY-type keyboard, 42 keys
Directional Pad:     4 -way block
Scroll Wheel:     Not supported
Interfaces
Expansion Slots:     microSD, microSDHC, TransFlash, SDIO
USB:     USB 2.0 client, Full-Speed (12Mbit/s)
Proprietary connector
Infrared Gate:     Not supported
Bluetooth:     Bluetooth 2.0
Wireless LAN:     802.11b, 802.11g
Multimedia Telecommunication
Analog TV:     Not supported
Analog Radio:     FM radio reciever
Built-in Digital Camera
Main Camera:     CMOS sensor, 3.1MP
Autofocus (AF):     Supported
Optical Zoom:     1 x
Built-in Flash:     Mobile light (LED)
Power Supply
Battery:     Lithium-ion polymer , removable
Battery Capacity:     1500 mAh