CHOICES! RG40xxh vs RGCubeXX

Hello everyone!

I am losing my mind trying to decide between the two. I want to get the handheld to play mostly GBA, GBC, SNES, NEOGEO games, maybe dabble in more stuff.

In my country, I can only order them from Aliexpress, the Cube XX 75$ and the 40xxh 65$.

I love the design of the cube xx, I lile the 400xxh too but I am worried about talks of heat issues and ergonomics!

The pricepoint is good for me. So I guess my question would be, how well do 4:3 games play on the cube? And what are your thoughts/advice for me in this dilemma Im in :)

Tyvm!