The Duo itself consists of two parts - the Hub and the Pocket. The former is essentially a rather bulky smartwatch with a 2.4in touchscreen, and it holds within it everything you'd expect to find strewn about after an explosion at a smartphone factory - namely, a quad-core processor, 64GB of storage, a 1000mAh battery and 3G and 4G network modules.

That means that the Hub is essentially a smartphone replacement, letting you send messages, browse the web and take calls. The Pocket companion on the other hand, is, for lack of a better way to describe it, a dumb 720p screen with a built-in camera and battery.