This morning at Apple’s annual September event at the Steve Jobs Theater in Apple Park, Jeff Williams took the stage to announce the Apple Watch Series 4. The new Watch lineup boasts larger and thinner chassis, more than 30% larger displays with rounded corners, a breakthrough ECG sensor, and more.
This is the first major change to the shape of the Watch’s enclosure since the debut of the original Apple Watch, but thankfully Apple has maintained compatibility with existing watch bands. The new models will be sold in 40mm and 44mm varieties, each size 2mm larger than the 38mm and 42mm of previous generations. Stainless steel and aluminum varieties are offered as usual, but it looks like we’ve seen the end of the “Edition” Apple Watch line.
On the software side, the larger Apple Watch models are launching with a swath of new watch faces. Many of these faces take advantage of the new increased screen size by allowing a greater number of complications than we’ve seen on any face before. According to Apple the entire operating system has been revamped to take advantage of the new screen with its curved edges. These changes will ship in watchOS 5 on the new Series 4 Watch. There’s no word yet on whether all or any of the new faces will make appearances on older models of Apple Watch – they have not been included in any watchOS 5 beta builds thus far.