Actually it's quite unlike car parts breaking. Car parts have infant/random failures and wear-out failures. These kinds of failures are usually a very small percentage of the total number of devices shipped.
Fitbit's HR monitor fails to provide accurate readings whenever you move on almost everybody. What they don't do is advertise that you have to be still to get an accurate reading. Fitbit is marketed in such a way as to make you think it tracks HR during motion, I'd say it's not the same as a car parts that break at all. It's more like lying by omission.
Fitbit's HR monitor fails to provide accurate readings whenever you move on almost everybody. What they don't do is advertise that you have to be still to get an accurate reading. Fitbit is marketed in such a way as to make you think it tracks HR during motion, I'd say it's not the same as a car parts that break at all. It's more like lying by omission.