You've picked up the Galaxy S III. You've grabbed the source code. But you probably like the quad-core monster too much to tear it down, which is why Chipworks and iFixit have taken to disassembling the phone for themselves to look for any surprises. We certainly knew to expect the Exynos 4 Quad and 2,100mAh battery, but we now know how Samsung is claiming a boost to speed and image quality for the 8-megapixel camera: it's using the same Sony-made, backside-illuminated CMOS sensor that we've seen since the Xperia Arc and which made its biggest splash in the iPhone 4S. Just don't anticipate replacing many components yourself. That 4.8-inch touchscreen is not only permanently attached to the glass but to the phone frame, leaving any face-first accidents a dicey fix. We're expecting a few more discoveries once iFixit gives the Galaxy S III a second scan, but the source will give you everything there is to know right now.