... core, 64MB DDR2, 128M SLC NANDFLASH, Screen size:4.8",480*272 GPS1,System Parameter Chip:MStar MSB2501,400 MHZ ARM926 core ... 5.0 Core software stype:ARMV4I2,Basic Parameter Screen size: 4.8”,480*2723,FM Transmitter IC KT0801A Transfer distance:10M ... .575GHZ C/A CODE 1.023 MHZ chip rate GPS (4.8 inch touch sreen, PM-NA-048G)