I've been using Fitbits since the Charge 2 days. I think my Charge 5 is about 2 years old.
On mine, the heart rate is no longer reliable, and the sleep information is limited - and wrong. Often my wife's goes from full Charge to nothing in a day. Today she had 33% battery, but it wouldn't go into hike mode. Until about 6 month ago they were both fine.
Why am I even wearing it!?
Best AnswerI've had all the Charges except for the 6. Currently have the Charge 5 and my brother has the Charge 6.
Each one stopped working after two years except the Charge 3 which lasted less than that.
My experience has been about two years of use and that is all I can expect.
Best Answer