The very name of Mobile World Congress tips you off to its size and importance. Every March, the biggest hardware makers in the world converge in Barcelona, Spain, dragging their latest and greatest gadgets with them. The avalanche of new smartwatches, phones, and tablets stretches far and wide; just trying to see each device is difficult, much less touch them all.
But a small handful of gadgets inevitably stand out from the crowd. This year was no different. These are the best smartphones, watches, and gadgets we saw at Mobile World Congress 2015.