Nokia is rumored to be developing a high-end Lumia smartphone with a 41-megapixel PureView camera. Earlier reports have suggested that the smartphone, codenamed EOS, would be similar to the Lumia 920 with a polycarbonate case and a 4.5-inch 720p display. A recent leak from Chinese site WPDang may confirm previous rumors. The alleged prototype reveals Nokia’s traditional polycarbonate body, compatibility with wireless charging covers and a rather large bump on the backside for the high-end camera. The latest rumors point to the EOS launching on AT&T in early July. Another leaked image follows below.