However, virtually all sources that have spoken on the Galaxy S IV so far mention that it will be a rectangular device with no rounded edges like the design we’re seeing here. So this could well be just one of the prototypes Samsung is testing undercover, stuffed with the Galaxy S IV internals but with a different look.
Another interesting bit about this here leak is that it is actually a dual-SIM phone for China Unicom. We wouldn’t completely rule out a dual-SIM Galaxy S IV, but we definitely don’t expect it to be available from day one.
We’ll know whether this one is real or not in just a couple of days on March 14th when Samsung is expected to announce the device in New York.
source: 52 Samsung via Sammy Hub