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					Originally Posted by  kjk
					 
				 
				Plus, your videocalling is thru a cellular network? Facetime is only wi-fi for now. I'm pretty sure AT&T's network couldn't handle the extra strain of 960x640 video streaming two ways    
			
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 Yes, it's over the 3G network. Definately not HD, but I couldn't say what resolution you get. I've had at least 3 phones that were video-call enabled and never used it. Maybe the iPhone 4 will be a first?