San Francisco holds largest cellphone conference in the U.S.

Tuesday, September 12, 2017
SAN FRANCISCO (KGO) -- While Apple announced new iPhones in Cupertino Tuesday, the rest of the cellphone world was in San Francisco at the industry's biggest U.S. conference to date.

Click the video viewer above to see Jonathan Bloom's full report on why the smartphones of the future will operate on a much different kind of network.

Apple unveils new iPhones at event in Cupertino
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