While there is no way to confirm the shell's authenticity, it does match many of the mockups that we've seen and has the distinct antenna breaks on the top and bottom as well as a circular cutout for the LED flash. The rear shell also has the rounded corner like the current iPod Touch and is similar in size. There appears to be a green film covering the majority of the back of the device, but you can see the white/silver appearing near the camera.
Apple is rumored to release a larger 5.5-inch iPhone along side the 4.7-inch model. Both phones are expected to pack a a 1704 x 960 resolution display bringing a higher pixel density, as well as an A8 processor, an improved camera and 802.11ac Wi-Fi.
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