Nokia Lumia series :

The Nokia Lumia series is a line of smartphones and tablet computers designed and marketed by Microsoft Mobile and previously by Nokia. Introduced in November 2011, the line was the result of a long-term partnership between Nokia and Microsoft—as such, all Lumia smartphones run the Windows Phone operating system, aiming to compete against the iPhone, Android-based devices, and BlackBerry devices. The Lumia name is derived from the partitive plural form of the word ‘lumi’, which means ‘snow’ in the Finnish language.

On 3 September 2013, Microsoft announced its purchase of Nokia’s mobile device business, with the deal closing on 25 April 2014. As a result, the Lumia line is now maintained by Microsoft Mobile. The “Nokia” brand name will continue to be used under Microsoft ownership. In October 2013, Nokia extended the Lumia brand into tablets with the unveiling of a Windows RT tablet under the brand.

 

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