Low-priced smartphones, '5G' and OTT took center stage at 2014 MWC

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With more than 85,000 attendees, it's clear that this year's Mobile World Congress remains the wireless industry's key event. During the show, three notable themes emerged: low-cost smartphones, 5G and how new over-the-top players are offering a series of calling, messaging, movie and even banking services. FierceWireless examines these trends in this special Mobile World Congress scorecard report. Read more