Review: Microsoft Lumia 950 XL

Introduction, design and displayLumia flagships are a rare breed these days, not just in terms of new models, but on the street as well. Over three years have passed since the line began, and a lot has happened in that time – not least the evaporation of Windows Phone's already paltry market share.The Nokia Lumia 930, nominally the last flagship-class device in the series, was released in the UK on July 17 2014. Back at a time when Windows Phone was beginning to lag badly in the spec wars,