Personally I find notifications on a watch to be exceptionally annoying so I almost always have my watch set to sleep mode. The only thing I use the watch for is to tell the time, track my sleep, heart rate, and steps. I'm not sure if sleep mode affects the accuracy of the tracking but it does make my battery life last for a good 2-3 days.
dktp|1 year ago
There's a setting under Notifications & Alerts > Smart notifications > Status (switch to off). In the Garmin app
drewg123|1 year ago
lurking_swe|1 year ago