Should I buy PSP 3000, PSP Go or PS Vita?

I really want a next level portable game other than an "iPhone" and I can't decide whether it would be 3000, Go or Vita? They all look great, but I need you guys to help me decide.

U sudnt get a pep or da veta becuz its made by sony and der rlly cheep and bad okey so go wid da android neksus 4 so mum better

I think Ps Vita cause it has all the features that a psp does not have, like bluetooth, touch in the back for a diffenret way of gaming, two analogs, and its slim and lite…

Vita. Games coming out these days aren't available on PSPs and PSP Gos.

The PS Vita is a wise choice. You can also get a great deal from amazon. I wasn't too interested when I tried it out at the store, however when I finally owned it… It was just amazing. Also if you get PS Plus, you pretty much get 4-5 PS Vita games to play at the moment; the "Instant Collection" Sony has been going about. Another great feature is PS3 games are now coming out with a Vita version for free. Playstation All Stars PS3 version for example, comes with a downloadable code of the Vita version.

What I really like is how the OS works. It works in the sense of apps you can say. You can be playing a game and wonder how to pass a certain part. Simply press the PS button and you will be on the home screen while your game is on standby. While this is happening, you can browse the internet or go on Youtube to look for information. You can also switch from the game to Youtube back and forth, say as you complete an action you just saw on Youtube. Might I add you can do voice chat in same way as Xbox Live. Sony used RAM a lot better in the Vita compared to the PS3.

Another feature I'd like to speak of is Cross-Play. I myself have not used it yet, but pretty much you can take your PS3 gaming on the go without stopping. I'll have to try it out myself soon. Last thing on my mind at the moment is the Remote Play function, use the PSP/Vita to control the PS3 via Wi-Fi. On the PSP, you really can't play anything via remote play besides PS1 games on the PS3 HDD. On the Vita, Sony has started unrolling out new games to play, such as GOW collections. Eventually players will be able to play any PS3, I hope any at least. You can find a video of Killzone 3 (PS3 game) being played on the Vita. Only time will tell when this will all come forth.

Only bad thing about the vita is the memory card prices. Just like the PSP, really over priced. Sony has said they are highly priced due to the speed of the memory card, however it has been proven the cards are not fast at all. Hopefully Sony sees this and lowers the price. Or wait until somebody makes an adapter.

In closing, PS Vita is a great choice with PS3 quality games.

I would say PS Vita because of the better graphics up coming games, touch screen etc.

I still have my old PSP because I put emulators on it and there's some pretty amazing games on it.
but then again you can put your PSP games on your vita.