AirPods Pro 3 Heart-Rate Tracking — How it Works and How to Use It
AirPods Pro 3: Heart-Rate Tracking — How it Works and How to Use It Apple’s AirPods Pro 3 now include in-ear photoplethysmography (PPG) sensors to measure heart rate for workouts and periodic pulse checks. The earbuds work with your iPhone’s accelerometer, gyroscope, GPS and on-device AI to provide live cardio insights and estimate calories burned. How they measure heart rate PPG sensors pulse infrared light hundreds of times per second to detect blood-flow changes in your ear. Data from the AirPods is combined with iPhone sensors and Health information to improve accuracy. If you wear both an Apple Watch and AirPods Pro 3, the device with the most accurate recent data is used. Requirements AirPods Pro 3 (older AirPods do not have heart-rate sensors). iPhone running iOS 26 (iPhone 11…
