Apple’s upcoming watchOS 26 is shaping up to be one of the most significant software updates for the Apple Watch in recent years. It introduces a redesigned interface called Liquid Glass, smarter Smart Stack predictions, a revamped Workout app, and a new Workout Buddy mode to make fitness tracking more engaging and accessible.
Which Models Will Support watchOS 26
When the update arrives this fall, it will be available as a free download for Apple Watch Series 6 and later, the second-generation Apple Watch SE, and all versions of the Apple Watch Ultra. As always, these devices must be paired with a supported iPhone to unlock the new features.
Pairing Requirements
To install watchOS 26, an iPhone 11 or newer running iOS 26 is required. Those using older iPhones should verify compatibility before attempting to upgrade, since the watch cannot update independently of its paired phone.
Apple Intelligence Features
Some of the update’s most advanced tools rely on Apple’s latest AI technology. These functions—including improved Siri interactions and context-aware suggestions—will only work when paired with an iPhone 15 Pro, iPhone 15 Pro Max, or any model in the iPhone 16 lineup.
New Gesture Controls
watchOS 26 also adds a handy “wrist flick” gesture to quickly silence calls and notifications. However, this feature will be limited to Apple Watch Series 9, Series 10, and Apple Watch Ultra 2, since it depends on newer motion-sensing hardware.
Why Compatibility Matters
By restricting watchOS 26 to devices with stronger processors and enhanced sensors, Apple ensures smoother performance and a more reliable experience. This approach also helps streamline updates, strengthen security, and give developers confidence that their apps will align with Apple’s latest design and performance standards.
Users eager to explore the update should prepare by backing up their watches ahead of the public rollout, expected this September. With its redesigned look and upgraded health and fitness tools, watchOS 26 promises to be the most impactful refresh to Apple’s wearable software in years.