Sprint explain “What is 4G?”

I have seen a lot of people asking me the question that What is 4G? I always reply that it’s a 2nd gen of 3G, and it’s ten time faster, this is the basic but Sprint want to take you deep. In the video below, you will see that a Sprint guy will tell you about 4G, so next time if you are going to buy the Evo 4G or Epic 4G, then you’ll know what are you getting. So folks watch the video after the break, and tell us what do you think?