Fitbit is among the best fitness trackers because it provides consistent and accurate health metrics such as heart rate. Apart from their core feature of tracking your health, Fitbit devices act as digital wristwatches. However, the Fitbit device may not show you the correct time. This could be because of changes in the time zone, changes in Fitbit app settings, clocks changing for Daylight Savings Time, or the Fitbit fitness tracker is not synced.
