2008 was, to say the least, a banner year for Windows Mobile hardware. Windows Mobile software... well, that's another story; we're still patiently waiting for the same thorough overhaul we'd hoped for years ago, but in the meantime, manufacturers have done an absolutely stellar job of taking the platform to its limits and packaging it in ways that could make any smartphone envious. For this first time, VGA screens (and beyond) have come to market en masse, and -- unlike the 8525s, Tilts, Moguls, and XV6800s of yesteryear, the latest batch of QWERTY sliders look like they've actually got a lick of intelligent industrial design in their DNA.

So these puppies are similar, yes, but they're not the same -- so let's take a quick look at what separates the Sprint Touch Pro, from the Verizon Touch Pro, from the AT&T Fuze, from the Sony Ericsson X1 (whew!).