Best Handheld GPS Review Units

Best handheld GPS review units say the Garmin is the best all-around handheld GPS. It gets great scores in reviews for fast map rendering and speedy satellite lock, even from a cold start, due to its chipset. The rubberized and water-resistant Garmin GPS comes with a 64MB microSD memory card for adding additional maps. North American base maps are preloaded, but reviews say the handheld Garmin GPS really shines when used with optional Garmin MapSource software.

Where to buy best handheld GPS.