What camera phone has the most megapixels that is sold in the US?

I have a Sony ericsson K800i which is 3.2 mpx, but i got it at an import store. I wanted to get another phone with higher pixels, does anyone know any other phones that are higher?

nokia n95, n 82

sony ericsson k850i all r 5MP cam mobile!!!

go to gsmarena.com and you will find out.

the iphone has a great camera. as for more affordable options, go to best buy and ask.