When I’m driving with the phone is a dashboard mount, everything else on the phone is super slow and laggy. To the point where if something doesn’t work via voice control, I’m afraid to do it manually like when stopped at a red light, in case I can’t switch back to navigation before I need to make a turn. Google Maps on OnePlus 9 w sd888.

Is there in existence yet a phone that’s fast enough for task switching while navigating? Is it just Google maps being a resource hog? Is there a better app?