Best GPS Devices - Handheld Form Factor, 0 to 6 Hours Battery Life, External Antenna Hookup Antenna

'Navigation instructions.'

'Extra screen girth is welcome.'

'proprietary map improvement technology'

'the XL-S will come with text-to-speech.'

'With an estimated retail price of $399, ($299 for the I2 monochrome model) the StreetPilot I3 breaks a new price barrier for voice-prompted navigation systems'

'the digital maps are bright and easy to read.'