Seriously, we can't caveat this one enough -- there is no way of knowing if this is in fact the Galaxy S III or, if it is, when it might come to market -- but, it looks like Samsung's " next big smartphone " just made a cameo on the company's support pages. Listed as the GT-i9300, the mystery device reared its head over at the Global Download Center of the United Arab Emerites site. If Sammy is to keep with its naming scheme i93XX would be a flagship device -- the i90XX line was the Galaxy S , i91XX represents the S2 series, while the i9250 and i9220 are the Nexus and Note respectively. As we warned before though, this could be some mid-range device and Samsung could be changing its naming conventions. Or, perhaps, its yet another variation of an existing model. Still, we'll take this as a good sign that Seoul squad has something interesting brewing.