GPS navigation, WINCE 5.0 Core; Chip:MStar MSB2501,400 MHZ, ARM926 core, 64MB DDR2, 128M SLC NANDFLASH, Screen size:4. ... 8" GPS navigation1,System Parameter Chip:MStar MSB2501,400 MHZ ARM926 core 64MB DDR2 128M SLC NANDFLASH Built -in MSTAR ... :MSTAR(msb2200,msr2100) 1.575GHZ C/A CODE 1.023 MHZ chip rate GPS navigation(4.8 inch touch screen, PM ...