Only other choice T-Mobile?
Are there other carriers beside T-Mobile that use GSM networks? I read that the iPhone uses T-Mobile's Edge network and not a 3G network. Is that correct? Is AT&T the only one with a 3G network that the iPhone works on?
Are there other carriers beside T-Mobile that use GSM networks? I read that the iPhone uses T-Mobile's Edge network and not a 3G network. Is that correct? Is AT&T the only one with a 3G network that the iPhone works on?
Last edited: