Digital Trends – Mobile operator Sprint is jumping into 2011 with two new 4G/WiMax devices, the HTC EVO Shift 4G and the MiFi 3G/4G Mobile Hotspot. The introductions bring Sprint’s total 4G offerings to 17 devices spanning handsets, hotspots, and mobile solutions for computers, and continue the company’s push to establish its WiMAx service way [...]

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NewsFactor – With Apple likely to launch its new iPhone 4G at next week’s Worldwide Developer’s Conference, as the company has done for the past three summers, speculation is rampant about what new features might emerge that haven’t been seen in two leaked prototypes.

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Research in Motion shares fell 6 percent after the BlackBerry maker posted a lower-than expected fourth quarter result, magnifying worries that rivals are stealing market share from its devices.

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T-Mobile said it will add a faster network technology in more than 100 U.S. markets by the end of the year, as the struggling carrier tries to keep up with rivals racing to upgrade their networks to support the surging demand for high-speed services.

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AFP – Samsung Electronics and Sony Ericsson unveiled new smartphones on Sunday as the two companies seek to catch up to their rivals in the fast-growing segment of the mobile phone industry.

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Nokia reported a 65 percent rise in fourth-quarter profits and said it had gained market share in smartphones despite strong competition from rivals Apple and Research in Motion.

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