The Best Fitness Tracker 2024. Don’t forget to check out our best smartwatches, best sleep trackers, or best heart rate monitors for more. The key features to consider when purchasing a fitness tracker are accuracy and metrics—you want to choose a device that fits your activity level, lifestyle, and overall goals, jones says.
The touchscreen display is only 1.5 inches tall. The best fitness trackers can guide you to reach your health goals.