VIDEO Subscribe to Pocket Gamer on Nokia advertises new Lumia phone just hours before official unveiling By Jonathan Morris | May 13, 2013 Windows Phone Sony's Xperia ZR is the perfect phone for one of those sexy summer pool parties May 13, 2013 Android Unlock full-length Superman Origins comic books in Lumia-exclusive Man of Steel tie-in app May 13, 2013 Windows Phone RELATED STORIES Nokia's next flagship Lumia smartphone outed ahead of global launch? Windows Phone Nokia reveals plans for a range of tablets and 'hybrid' mobile devices Windows Phone + Windows 8 Nokia's CEO: dual- and quad-core processors are just a waste of battery iOS + Android + Windows Phone