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Fr 955 pulse oximeter in watch

FR 955 pulse oximeter out of sheer curiosity is it worth sygger sie these measurements? The parameters are very understated compared to a medical pulse oximeter. According to my FR 955 93% and on the medical 98% the difference is very large. Interestingly, during sleep, the watch shows the lowest rate of 83%.... Is the pulse oximeter just a gadget on the watch or do you suggest the results? Thank you for your communications

0 PubBike 6 months ago

I find if I tighten the watch strap as though I was going to do a workout and then do a Health Snapshot the blood oxygen level appears to approach a realistic value. I think it would be uncomfortable to have the strap this tight during sleep though so the use case is quite limited which is leaning more towards a gadget than a useful piece of equipment, although if I feel ill it can be helpful to see if it might be serious but it will always be better to see a doctor if I really do have a low blood oxygen level.