... SpecificationsProcessorSamsung S3C2440 , 400MHZ ARM920T 32 bit RISC AMBA Display4.3″ TFT LCD; with LED background light; touchable screen,Image480X272 pixel; 65k ... 850/900/1800/1900)GPS Standard20 channels, High-sensitivity GPS module , built-in antennaSirf GPS chipsetAV inSupport USB Camera inputBlueToothHands ... bundled software)Pen/Stylus 2011 new arrival 4.3 inch multimedia system gps navigation