Re:Ask HN: Which great products didn't succeed?
by tech2 on Sunday April 07, 2019 @08:25AM
(#19596381)
I tried the charge3 and the step and stairs-climbed counters both read wildly incorrectly. It also had a tendency to track steps taken when driving. They also hadn't got the pulse-ox sensor doing anything at the time I returned it.
The OS on it is quite nice, the iOS app isn't bad either, but the inaccuracy just drove me nuts.
I moved on to a Garmin vivosmart instead. Not quite as pretty, but a lot more accurate.
The only thing I wish it had was an alarm that would wake me up at a specific level of sleep, like rem sleep.