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

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