Performance of Smart Watches and Fitness Trackers in Step Count and Heart Rate Measurement Vastly Varied Data Are Estimates for Reference Only but Not for Medical Use
Smart watches and fitness trackers have become increasingly popular in recent years. Apart from basic time display, they generally feature a myriad of functions such as heart rate and step count measurement, exercise tracking, health reminders, and instant messaging, making them daily essentials for health-conscious consumers. Based on the test conducted by International Consumer Research and Testing (ICRT) on smart watches and fitness trackers of various specifications and designs, the Consumer...