Dimensions (width x height x depth):49 x 114.5 x 12 millimetres 1.9 x 4.5 x 0.5 inches Bounding Volume:67.3 cubecentimetresMass:102 grams (battery included)Software EnvironmentEmbedded Operating System:Microsoft Windows Mobile 5.0 for Smartphone AKU 3.0 Browse all devices running this OS Operating System Kernel:5.1.342 Microprocessor, ChipsetCPU:Texas Instruments OMAP 730  Browse all devices based on Texas Instruments Width of Machine Word:32 bitCPU Clock:200 MHzCPU Core:ARM926EJ-S Level 1 cache:8KB data cache / 16 KB instruction cacheInstruction Set:ARM v5 Memory, Storage capacityROM type:Flash ROM ROM capacity:128 MBRAM type:SDRAM RAM capacity:64 MBHard Disk capacity:Not supportedGraphical subsystemDisplay Type:color transflective TFT Display Color Depth:16 bit/pixel (65536 scales)Display Resolution:240 x 320 (76800 pixel) Display Diagonal:2.2 " (57 millimetres)Viewable Area:1.3" x 1.8" (34.2 x 45.6 millimetres) Dot Pitch:0.1425 millimetre/pixel Audio SubsystemDigital/Analog Converter:stereo , 16bit audio samplingMicrophone:mono Speaker:1 loudspeaker (mono)Audio Output:Proprietary jackCellular PhoneCellular Networks:GSM900, GSM1800, GSM1900 Cellular Data Link:CSD, GPRS Cellular Antenna:Internal Call Alert:64 -chord melody (polyphonic)Vibrating Alert:Supported Speakerphone :Supported Phone Controller (DSP):TI TMS320C54x Control PeripheralsPositioning Device:Not supportedPrimary Keyboard:Built-in numeric phone keyboard, 12 keysPrimary Keyboard Backlight:Automatic keyboard backlight (upon press of any key) Directional Pad:5 -way directional block (including action button)Jog / Scroll Wheel:Not supportedInterfacesExpansion Slots:miniSD, SDIO  Supports memory cards with capacity of up to 2GB and may complies with some non-SDHC cards with higher capacity than 2GBSerial (UART):RS-232 , 115200bit/s Proprietary connectorUSB:USB 1.1 client, 12Mbit/s  USB Series Mini-B (mini-USB) connectorInfrared Gate:Not supportedBluetooth (802.15):Bluetooth 1.2 , Internal antennaWireless LAN/Wi-Fi (802.11):Not supportedMultimedia TelecommunicationAnalog TV:Not supportedAnalog Radio:Not supportedBuilt-in Digital CameraMain Camera:CMOS sensor, 1600x1200 (1.92 million pixels)Autofocus (AF):Not supportedOptical Zoom:1 xMacro Mode:Not supportedBuilt-in Flash:Not supportedRecordable Image Formats:JPG, BMP Camcorder:352x288pixel Recordable Video Formats:3GPP, MPEG4 Power SupplyBattery:Lithium-ion polymer , removableBattery Capacity:1100 mAhAvarege Current:73 mAEstimated Battery Life:15 hoursAdditional DetailsAdditional Features:GPRS Class 10 64 tone polyphonic (MIDI) ringtone hands-free built-in antenna vibrating call alert mini-USB connector pre installed AKU 3.0