The Apple Watch Series 4 release date is Friday, September 21, 2018.
Apple Watch Series 4
Yes, the Apple Watch Series 4 introduced a built-in electrocardiogram test.
Apple offers the first FDA approved ECG device available over the counter. Apple Watch Series 4 uses the heart rate monitor on your wrist along with the Digital Crown to record the electrical activity of your heart.
Apple increased the case size of its wearables in 2018. The Apple Watch Series 4 comes in two sizes:
Apple Watch Series 4 sizing
- Small: 40 mm
- Large: 44 mm
These sizes replace the 38mm and 42mm designs of the Apple Watch Series 1, Series 2 and Series 3.
There's been a surge of Apple Watch news ever since this year's WWDC. Fans of Apple's wearable have a long list of things to be excited about. The biggest news is the upcoming launch of watchOS 5. Not only will watchOS gain a bevy of new features, but the Series 4 hardware promises a complete redesign. Let's dive into the highlights.