A Sony Xperia Z2 smartphone (R) and a Sony Xperia Z2 tablet are display at the company's stand during the Mobile World Congress in Barcelona February 24, 2014. The congress is the wireless industry's ... more 
A Sony Xperia Z2 smartphone (R) and a Sony Xperia Z2 tablet are display at the company's stand during the Mobile World Congress in Barcelona February 24, 2014. The congress is the wireless industry's largest annual conference and runs February 24-27, 2014. REUTERS/Gustau Nacarino (SPAIN - Tags: BUSINESS TELECOMS) less 
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Reuters | Photo By GUSTAU NACARINO / REUTERS
Mon, Feb 24, 2014 12:05 PM EST