Jason Campbell

LG Electronics makes just such phones, said Jason Campbell, an analyst for TIAA-CREF.Its Chocolate has been "a phenomenal seller in the U.S. and Europe," he said, adding that he expected its new model, Shine, to be a worthy successor."They really have done a very good job rolling out fresh new phones quickly and getting their cost structure very competitive," he said.

"If you look at mobile data traffic in Europe, it has gone in that hockey stick direction," said Jason Campbell, an analyst for the large New York fund manager TIAA-CREF.