Best GPS Devices - North America Maps, USB 2.0 PC Interface, 6 to 14 Hours Battery Life

'The Mio C520's media player is basic (though you get equalizer settings and playlist creation) and as we mentioned earlier, the interface is somewhat confusing and bare-bones.'

'The Garmin StreetPilot c550 is occasionally slow to acquire a satellite fix, and it's a bit pricey.'

'The MSN Direct service isn't available in all areas, and names of gas stations weren't always provided.'

'The Garmin StreetPilot c550 is occasionally slow to acquire a satellite fix, and it's a bit pricey.'

'The MSN Direct service isn't available in all areas, and names of gas stations weren't always provided.'

'small screen'

'the monochrome display is fairly high-contrast, it doesn't provide the level of detail and clarity of devices with a better display.'

'Slow route calculation and re-calculation.'