Apple brings smarter Siri and better health tracking to Apple Watch in watchOS 27

watchOS 27 brings Apple's new AI-powered Siri , expanded health features, and smarter everyday tools to the Apple Watch . Siri AI comes to Apple Watch As anticipated, watchOS 27 didn't bring a massive overhaul to Apple Watch, but instead brought the device in line with the rest of the Apple ecosystem. This isn't surprising; Apple has been spending the last few years explaining its plans to do just that.