1. Verizon - Standout for most people - fastest (3G) network - also best prepaid service
2. Alltel - A fine alternative where Available (available to 26% - Verizon 87%)
3. T-mobile - if overseas travel frequently
Others to consider:
AT&T - has some cities as better - not many - biggest Feature - iPhone - carryover minutes, has largest percentage of calls dropped, erratic connections.
Sprint - although overall unfavorable - has Samsung Instinct HTC Diamond and 7pm night