The Lumia 928 will allegedly be slightly thinner than the 920, switch to an OLED screen, and add a xenon flash, according to The Verge. Read this article by Joe Svetlik on CNET News.
via http://news.cnet.com/8301-1035_3-57578411-94/successor-to-nokia-lumia-920-reportedly-in-the-works/
