The Nexus 6 is essentially a giant Moto X, which is no surprise given that Motorola designed it.
It was codenamed Shamu, and we can see why. It's massive, measuring in at just under 160mm long - a smidgen more than the gargantuan iPhone 6 Plus.
Apart from its size, it really does appear to be a carbon copy of the Moto X, sharing its rounded design, dual front-facing speakers, and rear dimple.
The most obvious visual difference is the nexus logo stamped on the rear, along with the lower position of the power and volume buttons on the right hand side, to accommodate for the larger size.