Apple’s upcoming Apple Watch Ultra 3 has been hinted at by the latest iOS 26 beta, which includes an image with a display resolution of 422 x 514, suggesting a slightly larger display size than current models. The new watch is expected to feature slimmed down bezels that will allow for a larger screen area without changing its casing size.
The Ultra 3’s release is set for this fall, alongside the launch of new iPhone 17 models and Series 11 Apple Watch models. Rumors suggest it will boast satellite connectivity for off-grid communication, an improved display with faster refresh rates, a new chip, and additional health features such as blood pressure monitoring.
Source: https://www.macrumors.com/2025/08/05/apple-watch-ultra-3-display-size