Google made much ado about the debut of Android Wear at its I/O conference keynote, and few would doubt that this is a potentially sea-changing move in the wearable space. However, the company didn't do much to address the differences between the first smartwatches using its brand-new platform. How are you supposed to know which wearable suits you? That's where we can help out. We've taken a good look at this first batch -- LG's G Watch, Motorola's Moto 360 and Samsung's Gear Live -- to see how they compete. And it's a closer fight than you'd think. While all three have their charms, you'll be making some sacrifices no matter which model you choose.