Best Fitness Trackers 2018. Best Fitness Tracker Overall. Fitbit Charge 3. 4/5. Totally worth it. Best Cheap Fitness Tracker. Fitbit Flex 2. 4/5. Totally worth it. Best Fitness Tracker for Running. TomTom Spark 3 Cardio + Music. 4/5. Totally worth it. Best Budget Fitness Tracker for Running. Garmin Forerunner 25. 3.5/5..
Read reviews and buy the best activity trackers from top brands including Fossil, Fitbit, Garmin and more.