Blood Oxygen monitoring returns to the Apple Watch after US ban - see which models get it
Nina Raemont/ZDNET ZDNET's key takeaways Blood Oxygen is back for affected Apple Watch models. Will be reinstated with the latest iOS and WatchOS updates. Apple redesigned it to resolve an import ban over patent infringement. Get more in-depth ZDNET tech coverage: Add us as a preferred Google source on Chrome and Chromium browsers. After a lengthy pause due to legal issues, Apple is finally bringing back the Blood Oxygen monitor for affected Apple Watch models in the US. Models getting th