Analogue Pocket
Everything Game Boy and so much more.
Analogue Pocket
Everything Game Boy and so much more.
Here's a primer on the current <$100 market: https://www.youtube.com/watch?v=6UGr42nOv54 . Above that price bracket there's options like the Retroid Pocket 4/Pro, which get into the territory of being fast enough to emulate the Gamecube/Wii/PS2.
D-Pads especially are hard to get right. You can either be way too lenient on diagonals, or way too hard to hit diagonals. I had a Chinese handheld where you couldn't consistently hit Down while holding Right. Sonic runs into the enemy because his roll attack didn't start.
Costs less then the shipping of an Analogue Pocket to the UK /Europe (when you add the import tax+fees to the excessive shipping cost) and gives a decent pocket-sized gaming nostalgia hit.
Another alternative is to upgrade a real GBA or GBA, there's IPS screen kits, replacement shells, and modern rechargeable battery packs available now. Also for less than the shipping of an Analogue Pocket, if you've got a device to upgrade.
The Analogue Pocket was unobtanium for so many years that relatively inexpensive alternatives appeared. And while FPGA gaming is great to reduce input lag or to output to a CRT, the benefits are less obvious on a small handheld.