Originally Posted by Stinsonddog
VZ works with an external GPS puck. I use Cingular and in the US I think the coverage is equal.
Certainly not in Southern California! Cingular falls flat on its face down here. Poor audio quality and lots of dropped calls. It's better since the merger, but not by much. Seems like pretty common knowledge in San Diego that if you want to have a conversation from start to finish and hear all of it, get Verizon.
This is not out of blind prejudice or perverse loyalty to Verizon. It cost me a lot to switch to Verizon and it was worth it.