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 ...

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 ...

So many people wonder if they’re better off with an Apple Watch or a model ... less expensive Versa 4 model can. Plus, you get some great additional features such as ECG, advanced stress ...