Does it count if you need to plug it into an external dock to play?
GC Nano: https://bitbuilt.net/forums/index.php?threads/gc-nano-the-wo...
Short Stack: https://bitbuilt.net/forums/index.php?threads/short-stack-th...
As someone who is absolutely not part of that scene, I obviously don't get a say in that.
Both are super exciting though. Maybe a few years down the line, we get some 2" LCDs integrated or something for truly portable play.
Buuuut yeah I thought similarly - there's no video output, power input or any way to connect controllers without that dock.
Compare it to one of the other tiny builds - https://github.com/loopj/short-stack - which seems to support wireless remotes, has HDMI and takes USB-C for power.