Nokia Lumia 800 Windows Mobile smartphone. Announced Oct 2011. Nokia Lumia 800. Released 2011, November 142g, 12.1mm thickness Microsoft Windows Phone 7.5 Mango, up to 7.8 16GB...

Nokia Lumia 800 (codenamed 'Sea Ray') is a smartphone from Nokia, first unveiled on 26 October 2011 at the Nokia World 2011 event. It originally runs on Windows Phone 7.5 "Mango"—it was Nokia's first device to run the Windows Phone operating system and marked the company's shift from...