The newest system is called the Nintendo 3DS. It's pretty cool, just Google it.
VITA
Nintendo, the first handheld console was the Game & Watch, not the Gameboy.
The Nintendo Switch functions as a hybrid, so it can function as both a home console as well as a handheld. It has a detachable tablet, where you can take it on the go, but can also be connected to a TV like a normal console
The upcoming Nintendo handheld console is the 3DS.
The psp has allot more things to do than the ds lite and more hacking abuility.
Nintendo 3DS
The PSP is a handheld, its different to the PS3 as its a console.
You just push the heart, A, and B buttons
Nintendo
maybe but the dsi console is a handheld so prob the 320gb ps3 slim or 320gb Xbox slim 360 l editions.
Apple does not produce a gaming console although the iPhone and iPod touch can be used as a handheld gaming system.
One may sell their Nintendo DS handheld console by placing a free add online at the popular Kiijiji classified adds website. Another option is Craigslist which is also free.