Garmin fénix 5s very inaccurate

Former Member
Former Member

Hi, I’ve noticed that my garmin fénix 5s shows certain amount of calories burnt during exercise but these are not reflected in the total daily calorie. for instance, I’ve done a long run of 1h49min where I’ve  burned ~900 cal - according to the activity- but in the daily calorie it shows just ~650 as active.
I don’t want to make a drama but this info is important to understand the nutritional strategy I should be giving to my body.