The rest of the features on the Charge 5, like ECG and high and low heart rate notifications, are also available on the Charge 6. Fitbit Charge 6 vs. Fitbit Charge 5: Software and Apps Fitbit uses its ...
"Some users may notice data discrepancies or syncing issues between [third-party] apps and Fitbit. Our team is currently investigating the root cause of the issue," the dashboard reads. On September 3 ...
However, having the Fitbit Charge 6 on my wrist for six days straight without charging it won me over. Also, the latest Fitbit has inherited improved heart rate accuracy (60% improvement) and Google ...