Why not just buy a solid controller for your phone or tablet?
How could this hypothetical device possibly be better than an iPhone 12 Pro Max, Note, Galaxy S, etc?
How could this hypothetical device possibly be better than an iPhone 12 Pro Max, Note, Galaxy S, etc?
https://smile.amazon.co.uk/dp/B08BRX3RT3/
the Steam Link android app lets you stream any of your games to your phone like this already. With a little more setup you can stream Wii games to your phone through Moonlight from CEMU and run them at 1440p60, while the Switch can barely do 720p30.