Apple Watch series 10 blood oxygen app
Will an Apple watch series 10 purchased in the USA be able to access blood oxygen reading in Canada?
Apple Watch Series 10, watchOS 11
Will an Apple watch series 10 purchased in the USA be able to access blood oxygen reading in Canada?
Apple Watch Series 10, watchOS 11
No.
The U.S. Apple Watch has a unique model number that the software uses to decide whether or not the O2 sensor should be activated. That does not change when you take the U.S. Apple Watch outside of the U.S.
Apple Watch series 10 blood oxygen app