The patent dispute between Apple and Masimo will prevent the Apple Watch Series 9 from being sold in the U.S.
Apple Watch's Blood-Oxygen Sensor to Be Removed to Avoid U.S. Ban
Apple to Sell Apple Watch Ultra 2 & Series 9 Tomorrow without
U.S. appeals court temporarily allows Apple smartwatch imports : NPR
Apple races to change blood oxygen algorithms as U.S. Apple Watch
Apple Watch Series 9 and Ultra 2 go back on sale for now
Apple Watch Gets Rid Of Blood Oxygen Sensor To Dodge Import Ban
Apple Watch patent infringement finding; Masimo seeks import ban
Apple Removes Series 9 and Ultra 2 Watches Following International
Apple Again Banned From Importing Watches With Blood Oxygen Sensor
Apple Watches banned for patent violation, is Whoop next? : r/whoop
Apple to disable blood-oxygen monitoring feature on Series 9 and
Apple forced to stop repairing millions of popular devices over
Apple Managed to Avoid Its Watch Ban For Now