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A man checks a mobile device during the 2014 Mobile World Congress in Barcelona on February 26, 2014 The Mobile World Congress runs from the 24 to 27 February where participants and visitors alike can attend conferences, network, discover cutting-edge products and technologies at among the 1,700 exhibitors as well as seek industry opportunities and make deals. AFP PHOTO / JOSEP LAGO (Photo credit should read JOSEP LAGO/AFP/Getty Images)
A man checks a mobile device during the 2014 Mobile World Congress in Barcelona on February 26, 2014 The Mobile World Congress runs from the 24 to 27 February where participants and visitors alike can attend conferences, network, discover cutting-edge products and technologies at among the 1,700 exhibitors as well as seek industry opportunities and make deals. AFP PHOTO / JOSEP LAGO (Photo credit should read JOSEP LAGO/AFP/Getty Images)

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El experto José Carlos García habla de las novedades en el segundo día oficial del Congreso Mundial de la Telefonía Móvil, desde Barcelona.