You're to blame for the vast Nokia Lumia 1520. "Make a phablet" we kept asking Nokia, "give us a big Windows Phone to compete with the Galaxy Note." That Nokia - and Microsoft - went off to the drawing board and returned with a hand-dominating 6-inch monster is a juicy sort of irony, then: this is a Lumia that not only comes in larger than just about every other smartphone on the market, it could be considered a small tablet in its own right. Problem is, there's a difference between a big phone and a great one, so has Nokia done more than enlarge Lumia? Read on for our full review.