Top critical review
Do not recommend.
Reviewed in the United States on September 27, 2020
Do not buy this. It is an exceptionally poor product with a garbage heart rate sensor. How fitbit allowed such an inferior product to be sold I have no idea. The side button regularly activates unintentionally when pressed against the wrist but fails to press when you try to. The screen regularly fails to register swipes. But by far the most egregious design failure is the heart rate sensor. The whole workout it registered way off as demonstrated in the image.
Professional reviews all made the same points but i assumed they were overstated or were software fixes that would be worked out. I was wrong. I will be returning the watch and getting a Garmin.