As if we didn't already know ZTE was going to introduce a 5-inch, 1080p smartphone at CES, yet another leak is confirming the Grand S' existence. Engadget has acquired a rendering of the 5-inch handset—apparently the thinnest 5-inch FHD smartphone in the world, according to ZTE—along with some interesting sketches and marketing material thanks to ZTE's Sina Weibo account.

The newest leak doesn't unveil a full spec list, but we at least get further proof that the device is coming. It'll be very interesting to see how ZTE plans to sell the 5-inch handset to consumers, especially considering the sheer amount of similar-sized devices being prepped for CES from other more well-known manufacturers. World's thinnest is certainly a good start.