I have been charging my watch to 100% only to wear it for 1 hour at the most and it drains down to 8%. I never had this issue with my Fitbit. And I just got this watch on June 30th. I got rid of my fitbit only to be stuck with something I can't wear. It also constantly disconnects from my phone when I'm sitting right next to it.
Hey @LenoreC ,
I would like to get a bit more information about this. Are you able to let the watch battery drop under 50% and send a screenshot of the battery usage? You can get this from Galaxy Wearable app > Settings > About Watch > Battery.