Dimensions:56 x 112 x 16.5 millimetres Mass:116 grams (battery included)Software EnvironmentOperating System:Windows Mobile 5.0 for Pocket PC Phone Edition AKU 3.2MicroprocessorCPU:32bit Texas Instruments OMAP 850 CPU Clock:201 MHzMemory, Storage capacityROM capacity:128 MBRAM capacity:64 MBHard Disk capacity:Not supportedDisplayDisplay Type:color transflective TFT , 65536 scalesDisplay Resolution:240 x 320Display Diagonal:2.4 " SoundMicrophone:mono Speaker:mono Audio Output:Proprietary jackCellular PhoneCellular Networks:GSM850, GSM900, GSM1800, GSM1900 Cellular Data Link:CSD, GPRS, EDGE Call Alert:64 -chord melodyVibrating Alert:Supported Control PeripheralsPositioning Device:Touchscreen Primary Keyboard:Not supportedDirectional Pad:5 -way blockJog / Scroll Wheel:Not supportedInterfacesExpansion Slots:microSD, TransFlash Serial:RS-232 , 115200bit/sUSB:USB 1.1 client, 12Mbit/s , USB Series Mini-B (mini-USB) connectorInfrared Gate:Not supportedBluetooth:Bluetooth 1.2 Wireless LAN:802.11b, 802.11g Multimedia TelecommunicationAnalog TV:Not supportedAnalog Radio:Not supportedBuilt-in Digital CameraMain Camera:CMOS sensor, 1.9MPBuilt-in Flash:Not supportedPower SupplyBattery:Lithium-ion , removableBattery Capacity:1100 mAh