I picked up the small one, the miyoo mini. It’s a pretty great little handheld with particularly good community support. The buttons, D-pad, and screen are excellent, and it can support up to ps1 games.

The only downside I’ve found with it is that my fingers can cramp up slightly if playing fast-paced games that require intense trigger or d-pad use. For short sessions it’s fine, but I wish it was able to fill the hand more for certain games. There is an attachment for it that gives it a more normal controller shape, though I’ve held off on it.

Overall a great little device, especially for the price.