Has anyone been comparing the Venu Sq Pulse Ox readings to a dedicated finger pulse oximeter? Perhaps you can share your findings here.
I have been seeing readings that are much lower than that from my finger pulse oximeter. Worryingly lower, with many times below 90%, in which hospitalization is advised! Most of the time, it read 93% or lower, which is below the healthy level of 94% and above. My finger pulse oximeter says otherwise with readings 96% and above. I am also wearing a Huawei watch on my other hand to compare and it says mostly 98 - 100%. I don't think I have hypoxia as I have been doing brisk walks daily for 3 - 4 km without any respiratory issues.
I have been using fitness trackers for some years and just got the Venu Sq a couple of months back. It's worrying me! And I am wearing the watch according to Garmin's instructions. And keeping the sensor cleaned always.