COS Phone | Serving Our Industry With Excellence
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COS Phones world’s leading telecommunication companies in North America. COS Phones is committed to diversity in leadership as well as empowering and developing women and men in our industry. COS Phones is proud to serve our industry with Excellence.

CTIA 2016, September 07 - 09

Exhibiting CTIA 2016 Sands Expo & Convention Center in Las Vegas, Nevada. Visit Us @ GSM Exchange Booth #929 Sands Expo.




Verizon's Shammo: TracFone is 'our prepaid product'

Verizon continued to bleed prepaid users, opting to cede the market to carrier-owned brands such as MetroPCS and Cricket. Meanwhile, the nation's largest mobile network operator considers TracFone its prepaid offering.

Microsoft Lumia sales plunge 73 percent in latest quarter.

Microsoft's mobile business suffered through another brutal quarter as the company sold only 2.3 million Lumia handsets, down from 8.6 million during the prior year.