The Apple Watch Series 4 brings larger displays, EKG, louder speakers, haptic Digital Crown, and a redesigned back Christal.
When this model was announced, Apple simplified its lineup by discontinuing the Apple Watch Edition.
Coming Soon: Available September and October
Friday 21 September 2018.
Apple Watch Series 4 was last updated in September 2018.
The Apple Watch will be updated in September 2019 to Series 5.