Apple announced watchOS 27 today, alongside iOS 27, macOS Golden Gate 27, iPadOS 27, and its counterparts. watchOS 27 drops support for several older Apple Watch models. To check out whether your Apple Watch will run the new system, check out the full compatibility list below.
watchOS 27 compatibility list
Apple announced watchOS 27 during today’s WWDC26 keynote. It introduces the new Siri AI app, now data insights for workouts, Spanish support for Workout Buddy, and more.
The bad news is that watchOS 27 drops support for Apple Watch SE (2nd generation), Apple Watch Series 6, 7, 8, and 9, and the first-gen Apple Watch Ultra.
Here’s the full list of models that will be able to run watchOS 27:
