Look, I'm an idiot. I know that, you know that, and the man on the moon knows that. Let's not get into why I'm an idiot; let's just accept that I have my peculiarities and you have yours. My idiocy is a quest to make sure all my portable electronics can recharge using USB-C. Modern smartwatches are tiny and they do a lot. As a consequence, their battery life is generally poor. The industry's…
For what it’s worth there are smartwatches with good battery life too, my Garmin Venu 2 lasts at least a week with sleep tracking, workout tracking, and some GPS use through the week.