Does anyone know the difference between these and more importantly which one is the best one to set the phone to? I'm curious if anyone has any feedback/info so I can set it to the APN setting that will give the best service/signal. I'm in Orange County, CA. Thanks.
*6P 64gb Graphite (AT&T)*
*iPad Air 2 64gb Space Gray (AT&T)*
*6P 64gb Graphite (AT&T)*
*iPad Air 2 64gb Space Gray (AT&T)*