Your Apple Watch Might Not Be as Accurate as You Think, New Study Finds

The first thing that always crosses my mind when testing fitness wearables is how accurate the data is. Smartwatches and fitness trackers aren't cheap, and if you're using them to monitor something as crucial as your health, then accuracy matters. Everyone and their brother wear some sort of fitness tracker, whether it be an Apple Watch, Google Pixel Watch, Oura Ring or Whoop. It's estimated that one in three Americans uses a wearable device for health and fitness tracking features. That brings me back to whether these things can be trusted. If they're not accurate… What's the point? Should we all go back to analog? Researchers from the University of Mississippi conducted a meta-analysis of 56 studies that compared the Apple Watch with reference tools when measuring factors like heart rate, step count and energy burned. While there's always some expected error, we have a more definitive answer for how much stock you should put in the numbers you see on your watch. Apple Watches are ... Read full article.