7 best Apple Watch features you're probably not using, but should
Discover how your Apple Watch can track workouts, monitor vital health metrics, listen to music, and leverage the latest ...
9to5Mac20d
Apple Health
With Apple Watch Series 4, Apple added a electrocardiogram monitoring (also known as ECG and EKG). The ECG app on Apple Watch (Series 4 or newer) can record your heartbeat and rhythm using the ...
Tom's Guide3d
Best Apple Watch in 2025: Each model tested and rated by our experts
The main difference between the Apple Watch SE vs Apple Watch Series 10 is the brighter screen, ECG app, sleep apnea detection, and temperature sensor on the more expensive model. If you're a ...