I wouldn't recommend 2E as the jelly is already a very low power phone that struggles with Slack for example lol.

No idea if they work with Android Auto but isn't android auto some kind of mapping plus music UI? The screen is quite small, I don't use it mounted on motorcycle when I ride for that reason.

Ah no android auto uses my car's display in this case. I found reports that it works but lags on the 2E, but works fine on the older more powerful 2.