Is this also the case with other smartwatches?
For more context, my watch is the Xiaomi Watch 2 Pro LTE (Wear OS 5.0). And I've noticed that the heart rate isn't always measured automatically. It only measures in real time if a watch face has a built-in heart rate display. If you have to adjust it yourself via the customizable fields, then it doesn't work. In other words, it only measures correctly if the watch face forces it. If you adjust the heart rate via customizable areas, it doesnt work.
Is this just happening to me, or is this normal behavior for Wear OS smartwatches?
Thank you.