
It had Lumia 920 hardware and Lumia 1020 case. This model was the first 3D Touch prototype model. They were some (cancelled) prototype Lumia models and some of them have features that aren't available at none of retail devices. Over 100 million units are sold as of Q2 2015. Microsoft-branded Lumia devices (as of 2016) Name Nokia-branded Lumia devices (as of 2015) Name Something other than a "0" or "5", or there is suffix at the end, then

Labels the release version within that generation. If third digit is a "0" or a "5", it usually The first digit is the device class (4XX.

On 3 September 2013, Microsoft announced its purchase of Nokia's The Lumia name is derived from the partitive plural form of the word 'lumi', which means 'snow' in Finnish 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.

Microsoft Lumia (previously the Nokia Lumia Series) is a range of mobile devices designed and marketed by Microsoft Mobile and previously by Nokia.
