Anyone else experienced issues with the heart rate inaccuracy? My FR945's HR reading is often higher than actual by 10%-30%. Usually when walking or moving around (e.g. cooking or talking & moving hands). It is disappointing because my $200 Fitbit tracks my heart rate accurately. This is a critical feature, because many other calculations depend on it.
Resetting the sensor (with garmin's support) did not fix it.
Mine is much more accurate than before - fenix 5 or vivoactive 3 - also a fitbit is not really accurate imho
Mine is also fine. Much better than 935
After wearing the watch for about 3 weeks I can definitely say the the WHR is unreliable. Most of the time I look my HR and know it's way off, as much as 30-50%. All other metrics which are based on…
In my case after version 5.0 and WHR firmware version 0.09.00 things have gone a little bit better than they used to be in day to day activity (I’m not talking about training activities! As with trainings I use always cheststrap, I don’t check WHR correctness). If before it was correct usually then I was sitting or laying and in moving around it showed numbers what was way off and rearly correct, then now it’s gone a little bit better. Once it did even managed to show my HR correctly then I was going up from stairs 
. It’s far from being as accurate as FR935 was for me, but it’s more accurate than it was for last 8 months for me. I started even testing other watches. (Oh, how correct is Apple Watch WHR, it has even read my PAC’s. And also how terrible is battery life and for fragile the watch is made by design).
I saw that 5.09 beta is out and there are improvements on WHR. Going to test it. Maybe there is a hope and I can continue my 11th year jorney with Garmin...
