Apple Watch has never lasted the full night for me. I'm super happy with my Garmin Instinct 3. A full blown iOS device on my wrist was too stimulating anyways. I'll take charging once every ~25 days-ish over the color + capacitive touch screen.

The Garmin Instinct 3 is my favorite tech purchase I have made in a very very long time.

Yeah, I dunno, I have a S10 42mm. I charge it to 80-90% in the morning while in the bathroom, and it lasts me until the next morning with 10-20% left.

I have always on display on, and all the tracking stuff on like Afib, sleep apnea, wrist temperature, noise levels, fall detection, etc. I typically do a 30 minute walk during lunch that I do a fitness activity for, and a 2 hour pickleball session most days of the week where I also fitness track it. I do not use low power mode, and by the next morning it's got the 10-20% left. It only takes about 15 minutes to charge from 10-20% to 80-90%.