2 ms·
My Apple watch always rates my O2 2-3% lower than my finger unit, likely due to my hairy wrist.
by temporallobe 1y ago
My Apple watch always rates my O2 2-3% lower than my finger unit, likely due to my hairy wrist.
- gf000 1y agoWell, then you can be reasonably sure that the actual value is somewhere in-between, possibly closer to the finger unit though.