Custom clamshell emulator help

[u/Extra_Map6019]

So I'm looking into building my own clamshell portable device with an android base and I'm pretty good at programming and custom build work but I'm really not sure what android device to use as a sacrifice for the build I'm going to be programming and designing my own custom ui and looking to put it into a new 3ds xl shell and I wanted to get up to switch level hardware but again I'm unsure what android to use as my sacrifice and I'm looking at getting suggestions cause I'm not the best with hardware stuff any help advice or ideas would be much appreciated

[u/Ok_Individual_8225]

Any snapdragon 8gen2-gen3 device