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Visitors test new products by Sony at the mobile world congress in Barcelona on February 27, 2013.
Visitors test new products by Sony at the mobile world congress in Barcelona on February 27, 2013.

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    MWC: What we've learned

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MWC: What we've learned

Senior reviews editor for tech website The Verge offers a frank opinion of some vendors at the Mobile World Congress.

MWC: What we've learned

Senior reviews editor for tech website The Verge offers a frank opinion of some vendors at the Mobile World Congress.