So me and the wife canceled with sprint (crap customer service, and pricing), So we now have ATT, we got a couple samsung eterneties. Not bad with buy one get one free or in the real world 75 a piece.
So on to the review, comparison based on ipod touch interface.
I'll give it a 3 out of 5 for the touch screen, and the phone part 4 out of 5.
on the 3g network I feel like it GRM the mobile site loads just as quick as my wifi with the touch. So I guess that's a 5 of 5 for 3g.
Now the touch screen is a little clunky, I know understand why EVERYONE has an iphone. If it were going to be used for much longer I'd have gotten one of those. I like the haptic response of the device, though I still don't think it makes me feel like I'm pushing a button.
I only got this to have a phone I could unlock and use abroad. When I return to the states I will be getting an iphone.
Ok more a ramble than a review 
