i would get that cellphone thing since i'm plan on upgrading from this cheap *** JVC to a CDA-7815 but i doubt if 6 series nokias work in my area since there are GSM, it probally costs a grip anyway and i'm not paying 300+ for something that does the same thing as a 20 dollar infomerical one. If i was going to get one of the PhantomFace XL phones i would get it if the phone works in my area since you can actually dial with the headunit and probally the remote.