Amer Experience offers a wide selection of top-rated golf GPS and rangefinders from top brands such as Bushnell, Precision Pro, Leupold, Nikon Coolshot, and Garmin. Golf GPS and rangefinders differ in their mechanisms and information; GPS uses satellite communication providing distances to the front, middle, and back of the green, while a rangefinder uses laser technique, showing the distance to the targeted object. Rangefinders are considered more accurate than GPS units.