What does all that mean? From the ads, I can tell I should crave 4G, and should be satisfied with nothing less than 3G.
I use a Blackberry Tour on Sprint in Houston, Texas. I figure its a big enough city that we ought to be in at least a 3G area, if not a 5G or 6G spot.

How do I know what level of G I should be getting?
But my Tour just displays 1XEV, just as my old 8830 did. The little book that came with it shows that if I should ever be so lucky as to be in a 3G place, it will tell me that. Should I be calling Sprint and demanding my money back? Does it matter? The phone seems to do all the cool stuff it is supposed to do, except let me contact the Enterprise for beaming. If I ever saw the magical "3G" appear on the phone, would everything get brighter, and would I hear angels?