What phones will 2017 bring? MWC has the trends and innovation answers

As the largest expo in the phone, tablet and wireless communication industries, the Mobile World Congress is usually the place where everyone strives to show their best devices, services and present innovations that aren't even in a handset yet. The fight for the tech journalist eyeballs is fierce, and the attention-grabbing presentation headlines often promise more than is actually delivered.

The MWC, however, is a good predictor of where the mobile industry will flock to in any given year, and current trends are easily observable as there are simply too many ...