Primer día del Mobile World Congress

GRA154. L'HOSPITALET DE LLOBREGAT (BARCELONA), 22/02/2016.- Vista del pabellón de España en el Congreso Mundial de Móviles (MWC, de sus siglas en inglés), el mayor evento del mundo dedicado a la telefonía móvil, que hasta el próximo el 25 de febrero prevé reunir en su undécima edición a 95.000 asistentes y generar un impacto económico de 460 millones de euros. EFE/Alberto EstévezAlberto Estévez (EFE)

BARCELONA, SPAIN - FEBRUARY 22: Journalists and visitors check new Sony Xperia devices on the opening day of the World Mobile Congress at the Fira Gran Via Complex on February 22, 2016 in Barcelona, Spain. The annual Mobile World Congress hosts some of the world's largest communications companies, with many unveiling their latest phones and wearables gadgets. (Photo by David Ramos/Getty Images)David Ramos (Getty Images)

Visitors smile as they test the new 'Oculus VR' virtual device at the Samsung stand during the Mobile World Congress in Barcelona on February 22, 2016, on the first day of the world's biggest mobile fair that runs to February 25. South Korean tech giants Samsung Electronics and LG unveiled yesterday new smartphones with better cameras and turned to virtual reality to boost interest in their headsets at a time of slowing sales. / AFP / JOSEP LAGOJOSEP LAGO (AFP)

Visitors test the new 'Oculus VR' virtual device at the Samsung stand during the Mobile World Congress in Barcelona on February 22, 2016, on the first day of the world's biggest mobile fair that runs to February 25. South Korean tech giants Samsung Electronics and LG unveiled yesterday new smartphones with better cameras and turned to virtual reality to boost interest in their headsets at a time of slowing sales. / AFP / JOSEP LAGOJOSEP LAGO (AFP)