Fake in China the Galaxy SIII.
In China they can do everything, even copy the Galaxy SIII.
Below is a movie about the Chinese version of the Galaxy SIII.
If you want you can buy the Galaxy SIII for only 209 dollar! Normal Galaxy SIII price is around 650 dollar.
The different things are the specification and thickness.
Some specs: 4.7-inch display, a 5MP rear camera along with a 0.3MP front-facing shooter and a 1GHz MTK MT6575 processor paired with 512MB RAM. All of this runs on Android 2.3 Gingerbread.