How do I know if my Droid Charge has a 3G or 4G data plan? Or is there no distinction?
I live in a 3G-only town.. nearest 4G town is 2 hours away.
I assume this means my data plan(grandfathered, unlimited $30) is 3G... but if that's the case,
why is my Droid Charge using 4G signal when I drove to the 4G town last week?
Just confused... 