Teams need more internet speed compared to others apps
Our organization switched recently from Google chat and slack to Microsoft teams. When I get connected to teams meeting through Android mobile, I can face frequent disconnection. I never experienced this before over other 2 applications over mobile. Yes, I'm using mobile data for Android team meeting but I was doing the same for others apps too and it worked well.
I guess the Microsoft mobile app is heavy and needs more internet speed or something with applications. I'm just sharing my experience in the past 6 months.