Best GPS Devices - Built-In Altimeter Special Features, USA Maps, 6 to 14 Hours Battery Life

'features a built-in compass and altimeter'

'After using the eTrex Vista C handheld GPS Receiver for some time, we are still very happy with it here at the lodge.'

'The SiRF delivers some of the best GPS satellite acquisition times available.'

'This GPS unit's diminutive size and weight, not to mention its rugged design, make it an ideal hiking companion'

'nice looking user interface'

'speedy menu navigation'

'nice looking user interface'

'speedy menu navigation'