Is anyone else having any issues with their heart rate tracking during exercise?
Mine is reading way to low most of the time (compared with a chest strap monitor linked to a Garmin watch) during exercise when using the cycling track.
Doing a one off check when not using the workout bit it seems to read fine.
Mine seems to be off too, It was not until the other day after I did the update on the phone. I don't really know what is going on. Mine is high I was doing a medium walk and it says my heart rate was at 185.
Mine Gear S 3 can show 170bpm continuously when I am sitting at my desk. When I measure with my Galaxy S9+ I have at most 80bpm. I have never had such ridiculous inconsistency with my Fitbit. Thinking to return Gear S3.