Once you have updated your Apple Watch Series 4 to watchOS 5.1.2, you’ll notice there’s a new ECG app. The first time you run that, you’ll be prompted to open the Health app on your iPhone.

While your shiny new Apple Watch Series 4 can be enjoyed straight out of the box, it's a device that necessitates pairing to your phone. If you want to get the most out of this powerful smartwatch ...

Image used with permission by copyright holder The Apple Watch Series 4 is officially available for purchase, and it comes packed with not only a larger display, but a bunch of additional health ...

The latest Apple Watch not only has a bigger display and a slightly tweaked design, but it includes some new features focused solely on keeping you healthy and safe. Take the new fall detection ...

What makes Series 4’s larger screen so compelling in practice is just how expansive it is. As with the iPhone XS Max, the watch’s large display makes seeing content easier.

Apple already ruled the smartwatch market with the Apple Watch Series 3, but the Series 4 elevates it to new levels with more screen, a sleeker design, and a world-first electrocardiogram app that ...

When Apple announced the Series 5 last year, it discontinued the Series 4, the previous”best Apple Watch you could buy. In an instant, the Series 4 disappeared from Apple’s website and you couldn’t ...