I don't know about your German (har har), but I'm not very confident in what my Garmin or any fitness watch detects on sleep. I got a Garmin to replace my FitBit, wore them both for a while, and saw they didn't have much consensus on sleep data.
I don't know about your German (har har), but I'm not very confident in what my Garmin or any fitness watch detects on sleep. I got a Garmin to replace my FitBit, wore them both for a while, and saw they didn't have much consensus on sleep data.