Emulators don't display the old games/game consoles the way a CRT can. CRTs had better colour and much less lag. On top of that, games meant to be played on a

Emulators don't display the old games/game consoles the way a CRT can. CRTs had better colour and much less lag. On top of that, games meant to be played on a vector monitor just won't look right on an LCD. iPad Pro is a 3:4 aspect ratio, and if you have a Mac you can use it as a second display.