R Robochris macrumors newbie Original poster Jul 19, 2012 4 0 Ohioan Sep 17, 2012 #1 Will a standard 3G sim card tap into AT&T's HSPA+ network, as they like to dub it 4G? I'm getting my wife a 4S but will have to use her current 3G sim card but don't want to sacrifice any speed. Thoughts?
Will a standard 3G sim card tap into AT&T's HSPA+ network, as they like to dub it 4G? I'm getting my wife a 4S but will have to use her current 3G sim card but don't want to sacrifice any speed. Thoughts?