I’ve found that the screenshare quality in Zoom is rather strikingly better than in Meet, to the point that sharing a large screen with an editor full of text is frequently unreadable on Meet but perfectly crisp in Zoom.

Also, Zoom does some sort of background noise cancellation that is really impressive. I don’t know if other apps don’t do it, or do it worse, but it’s noticeable on calls (I use both Zoom and Meet daily). I was curious so I tested it from a coworking space recently: recording my headset mic in the open room I could hear voices, an espresso machine and some distant music pretty clearly. Joining a Zoom and doing the same and my background audio was genuinely silent.