4 Things to Know About the Fitbit Accuracy Lawsuit
Fitbit's health trackers are among the most popular wearable gadgets, with everyone from President Obama to celebrities like Ryan Reynolds donning them. The devices measure wearers' activity metrics like heart rate, steps taken and more. But some customers are alleging the devices aren't as accurate as Fitbit claims. A class-action lawsuit to that effect was filed earlier this year. The parties bringing that lawsuit recently pointed to the results of a study that calls the Fitbit Surge and Charge HR's heart rate monitors "highly inaccurate" during elevated physical activity. Here are four things Fitbit owners should know about the lawsuit