The Best Waterproof Fitness Trackers We’ve Tested for 2025

Any fitness tracker worth considering should resist moisture and splashes, but the best waterproof fitness trackers are sealed and submersible, allowing them to survive a consistent soaking. Models meant for diving and high-velocity water sports require even more protection. We’ve been reviewing fitness trackers for more than a decade and have rigorously tested every model on this list, so you’ve come to the right place when searching for the right wearable for your needs and budget….