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He's right...what are you confused on?!

If they are both CDMA, and Sprint has 4G, why does Verizon have to rebuild, and Sprint doesn't?

If 4G is GSM technology, how can Sprint claim they have 4G?

I am asking because I don't know the difference between CDMA and GSM.
 
If they are both CDMA, and Sprint has 4G, why does Verizon have to rebuild, and Sprint doesn't?

If 4G is GSM technology, how can Sprint claim they have 4G?

I am asking because I don't know the difference between CDMA and GSM.

Let me explain; 4G just means 4th gen, sprints 4G is wimax and verizon and AT&Ts is LTE (as well as the rest of the world).
 
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