
What is claimed to be the unpainted chassis for both the premium iPhone 5S and the "budget" iPhone 5C has emerged from the Chinese blogosphere, and the shapes and openings match what we've seen leaked so far on both devices. Those two shells look pretty painted to us, especially the iPhone 5C one, whereas the blue of the iPhone 5S wrap might be coming from oxidation before the final layers are coated on. One thing is certain looking at those two side by side, and it is that the iPhone 5S will be much thinner than the plastic iPhone 5C...
Source: http://www.phonearena.com/news/Gold-iPhone-5S-version-set-for-the-Chinese-market-unpainted-5S-and-5C-chassis-shown-out_id46603