Finally, 3G: AT&T picking up Sony Ericsson Z750a, K850a? {Engadget Mobile}

Nov 11th 2007 7:54AM Hi.
I wonder if I K850i works with att's 3G network. Does it work for you ? Did you use their fast internet ?
I'm going to send images to an email address and it should work really fast with their 3G, but the question if the SE K850i will exploit it.
Thank you.