What handhelds do you own?

I own alot of handhelds and it's one of my go to for a quick gaming session here's my collection.

Gameboy DMG

Gameboy pocket

Gameboy color

Game gear

Atari lynx mk2

Neo geo pocket color

GBA

GBA SP

PSP 1000

PSP 3000

Ps vita oled

PS vita 2000

Nintendo DSi xl

New Nintendo 3DS XL

Anbernic 406v

Nintendo switch oled

Steam deck oled

Lenovo legion go

All excluded switch, legion go and steam deck are modded with new IPS screens, flash carts and software modded so I can play any game I want on said handheld.

What's your favourite?