Can I keep my current plan with iphone 5? AT&T?

I have an iPhone 4s right now and I can upgrade to a 5 but can I keep my 300MB plan? I'm paying 43.16 a month will I be able to keep this the same?

You probably won't listen to me, but here goes.
Don't buy the iPhone 5.

It's JUST like the iPhone 4, with just a small handful of things added.

Like buying the new barbie doll with an added hat. It's just a hat. And the hat isn't fantastic by any means.

Hoped that helped. I work at a Verizon in Illinois.