Blaze heart rate tracker I think works fine in general but during workout it doesn’t go beyond 120, where as my six other things Apple watch, Treadmill, Elliptical, Bike and a very high quality Oxymeter, they all seems to measure approx same heart rate say 150 bpm, but Mr Blaze will say 121. Its been happening ever since I have it. What to do ? I like the battery life and sleep tracking batter than others.
