For the past 8 years, we’ve tested 25 of the top handheld GPS units side-by-side. Our review directly compares 7 of the best models available on the market today. An expert team of analysts has navigated through whiteouts, desert washes, fog-covered forests, and high mountain passes from Alaska to the Four Corners. Our intensive field testing pushes the limits of these units and helps highlight strengths and weaknesses relative to the competition. Our comprehensive review goes in-depth to cover the key features, capabilities, and limitations of each device. So next time you strike out on an adventure, you’ll know you’re on the right track with the best handheld GPS unit for your needs.