![Apple Watch took my blood oxygen in the background and I got 85% Normally get 95%+. I did just come back from the gym, but this is making me question Apple Watch's Apple Watch took my blood oxygen in the background and I got 85% Normally get 95%+. I did just come back from the gym, but this is making me question Apple Watch's](https://preview.redd.it/9d71i94l0fp51.jpg?auto=webp&s=d330be542774456166da7b7814d64edbc23abb27)
Apple Watch took my blood oxygen in the background and I got 85% Normally get 95%+. I did just come back from the gym, but this is making me question Apple Watch's
![Apple reveals Apple Watch Series 6 with blood oxygen sensor and a more affordable Apple Watch SE - Tech Guide Apple reveals Apple Watch Series 6 with blood oxygen sensor and a more affordable Apple Watch SE - Tech Guide](https://www.techguide.com.au/wp-content/uploads/2020/09/AppleWatchSeries69.jpeg)
Apple reveals Apple Watch Series 6 with blood oxygen sensor and a more affordable Apple Watch SE - Tech Guide
![Apple Watch teardown reveals pulse oximeter, suggesting future measurement of blood oxygen - 9to5Mac Apple Watch teardown reveals pulse oximeter, suggesting future measurement of blood oxygen - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2015/04/pulse-oximeter.jpeg)