Samsung has stacked the deck in our favor—the deck of microSD + SIM cards, that is.

"Galaxy S5" may be catchier, but for those who prefer a more formal designation, SM-G900A is the model number you seek.

What's behind door number R1?

So far as we can tell now, just random connectors, and certainly not the screws we were hoping for. Stay tuned, because we've got a feeling this will be important...