Without too much fanfare, today Sony unveiled the Xperia Z4, a new Android smartphone. The main highlights of the entry-level device are a 5-inch display, a quad-core 1.3GHz processor, and Android 5.0 Lollipop.
http://www.notebookcheck.net/Sony-announces-the-entry-level-Xperia-E4.136111.0.html