Syncing to the exact time on my phone hasn't been able to n like a yr does matter which type fitbit charge i buy still same prob the watch is 5mins slower then whats on my phone and it is synced so I don't get it, and had this prob b4 when I bought the 1st fitbit charge 1, 2, 3, but now the 4 im having the prob with and went back to the 3 and having the same prob idk whats going on.