3 ms·
I read that PulseOx readings on watches are unreliable, and the ones that measure your finger are much more accurate. Would that still be true of a more expens
by newsbinator 6y ago
I read that PulseOx readings on watches are unreliable, and the ones that measure your finger are much more accurate.
Would that still be true of a more expensive device, like the Apple Watch?
- himlion 6y agoI'm also wondering about this, hopefully someone can give us an answer.