samsung 400mhz cpu, 7inch touch screen,wince 5.0 64M SDRAM,128M flash, wifi, ... -S3C2442,400HMZ2.Support: windows CE 5.0 OS3.7" 16:9 Touch screen WVGA Display, 800*480 pixels4. Low Power DDR ... Host,1*RS232 port,1*earphone jack,1*mic jack, 9.built-in GPRS module (optional),10.SIRFIII GPS is optional ...