First you claimed they weren’t useful. Now they’re simply inaccurate (somewhat valid, but see below) and when used stupidly can be privacy problems.
I can’t argue the latter, but that’s not just a smart watch problem.
Regarding accuracy, though, the Apple Watch is very accurate for heart rate, which is important because it can alert the wearer to dangerous heart conditions.
It’s also best-in-class accurate for calorie expenditure, which is fine for general day-to-day tracking and dietary planning.
First you claimed they weren’t useful. Now they’re simply inaccurate (somewhat valid, but see below) and when used stupidly can be privacy problems.
I can’t argue the latter, but that’s not just a smart watch problem.
Regarding accuracy, though, the Apple Watch is very accurate for heart rate, which is important because it can alert the wearer to dangerous heart conditions.
It’s also best-in-class accurate for calorie expenditure, which is fine for general day-to-day tracking and dietary planning.
https://www.macrumors.com/2017/05/24/apple-watch-heart-rate-...