Audi and GM are both offering in-car 4G connections through AT&T
GM unveiled pricing and features for its OnStar services, including 4G.
4G LTE connectivity is coming to these Chevy, Buick, GMC, and Cadillac models by the end of 2014.
You don’t necessarily have to be inside your car to take advantage of the 4G LTE connectivity available through OnStar.
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