Mobile Network Speed

What is the difference?

http://money.cnn.com/galleries/2011/technology/1109/gallery.motorola_droid_bionic/?iid=GM

The Droid Bionic finally gets it right, with 4G LTE service, a supersized 4.3-inch display, smooth software integration and all the other features Android fans have been coveting.

http://network4g.verizonwireless.com/#/whatis4g

I’m not sure what LTE means in the 4G context however here is what it means in the 3G context

http://en.wikipedia.org/wiki/Long_term_evolution