The sun sets as a visitor uses his mobile phone Monday during the opening day of the 2015 Mobile World Congress in Barcelona. Wall Street Journal reporter Ryan Knutson — interviewed from the conference Monday via Skype by NPR's Robert Siegel — says that for some smartphone users, Wi-Fi may be able to replace most of the functionality of a cellphone carrier.
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The Interview starring James Franco and Seth Rogen opened in 331 mostly independent theaters and on streaming sites Christmas Day. It's estimated to rake in $4 million in its opening weekend.
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Startup Better Finance is offering lease-to-own programs for high-end smartphones. But some customers say that retail stores, such as MetroPCS, aren't always clear about the lease terms up front.
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Nokia was the only large phone manufacturer in the world to commit to selling phones running Microsoft's operating system. Now Microsoft is buying Nokia's mobile phone business.
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