We know that Samsung considers its lockdown around the upcoming Galaxy S III the tightest in the company's history, but it may have just sprung a leak — thanks to Amazon Germany. AndroidNext noticed that an entry for the device appeared on Amazon's site, listing a 4.7-inch Super AMOLED screen, 12-megapixel camera, and Ice Cream Sandwich. That said, there are some questions raised by these specs. The phone's storage is listed as 16GB, "expandable up to 32GB," which would seem to be an arbitrary limitation if a microSD slot is included. Then again, only partial information is provided, and it could be simply indicating that a 32GB variant will be available. We were also expecting a smaller screen with Super AMOLED Plus, but have no firm details on that either way. We're expecting to hear some sort of news about the Galaxy line on May 3rd in London. If that event will see the introduction of the Galaxy S III — and if its specs match what we're seeing here — still remains to be seen.