Review: Updated: Samsung Gear

Introduction and designUpdates: Our Galaxy Gear review contains updates to address its lower price, the increased competition and the optional switch to Tizen.What makes a smartwatch these days? Is it something that simply sits on the wrist and buzzes when the phone does something in the pocket? A fully-fledged phone it itself? Or, like the Galaxy Gear, something in between?We've got all kinds of devices pretending to be a smartwatch, and there's definitely an interest from consumers, if not a d