Before the last update my battery would easily last all day and night. I’d even have enough to keep it going until the afternoon. Since updating last night to watchOS 10.1.1, the battery on my Series 8 has been awful. I’ve not used GPS or cellular and had my phone with me all day. Anyone else had this issue? I know I only charged it to 88% this morning but I can’t remember the last time I had to top it up in the evening before a workout.
New development for me in this mess. Over the last two days, when fully charged, my watch will hang on 100% for 3-4 hours, then drop 2-3% per hour after that.
Seems like how WatchOS 10.1.1 measures battery capacity remaining is just terribly optimized.