Earlier quoted context omitted.
I'm a runner, so obviously biased, but I implore everyone (to the point of annoyance) to check out some of the cheaper Garmin smart watches. They use MIP displays so the battery life runs about 2 weeks, you get phone notifications, the ability to find your phone, sleep scoring, step counting, heart rate monitoring. Then there's the obvious GPS run recording which you don't have to use. There's more stuff as well but…
As a reluctant runner, I still don't see any value in a smartwatch. I just use my phone and it does everything I want, which is basically, play podcasts and record my run for Strava. I did previously have a smartwatch which did heart rate monitoring, but really, once I'd confirmed that when I exercised harder my heart rate went up, I lost interest in it.
0 reasons to change.
my sister otoh has an apple watch that she never charges, lies in a drawer which i hear about when she's trying to find her phone. conversation ends with "eh i should charge it maybe"
if i ever buy a smart watch, will likely be the pebble