As we know that Nokia will launch an aluminum alloy phone， codename of Catwalk. But many people just can't wait for it. And today, we will shows you a beautiful concept phone, Lumia 930. Lumia 920 features a 8.8mm thin, 4.5" 720P display, Snapdragon 600 processor, 2300mAh battery and a 8.7MP PureView camera. Looks like it's just an upgrade of Lumia 920. Do you like it?