GPS navigation system GPS: newest SiRF 3i+ chip, CPU: Centrality Atlas-IV, dual-core, CPU ARM11 500MHz BT/AVIN/FM GPS,GPS ... ) Super slim2) Display: 5.0''TFT screen, anti-glistening, 480*272 pixels resolution3) O/S: newest Microsoft Windows CE. Net 6 ... .0 Core system platform4) GPS: newest SiRF 3i+ chip, 20 channels, accurate and fast5) CPU: Centrality Atlas-IV, dual-core, CPU ARM11 500MHz6 ...