Windows Mobile 6.5 in English, Spanish, French, Danish, Italian, German, Dutch, Brazilian Portuguese, Russian, Simplified Chinese, Japanese, Korean Samsung 533MHz S3C2450 processor Integrated Bluetooth v2.0 wireless technology Integrated digital camera (color, 3.2 megapixel resolution) 128MB RAM on-board memory 4GB non-volatile internal flash data storage MicroSD (MicroSDHC compatible) memory card slot WQVGA display (400 x 240 Portrait), sunlight-readable transflective color touch screen 16 bit Color support Integrated speaker and microphone 3D compass, Pressure Altimeter and Barometer Powered by two AA batteries, lasting up to 15 hours w/ LCD backlight at 40 Nits Integrated high-sensitivity SIRFstar III GPS receiver and Multidirectional Patch antenna 3 to 5 meter typical accuracy 1 to 3 meter post-processed accuracy NMEA and SiRF protocol support