Chinese smartphone maker ZTE has teased an image of an unannounced and unreleased Windows Phone smartphones sporting a 5.9-inch screen. The most curious part of the tease, and one of the few bits of detail offered about the smartphone is that it will support full HD resolution. Windows Phone doesn't support full HD resolution natively. However sources indicate that the kernel itself does support full HD resolution and only requires a few tweaks to enable 1080p capability. There is no indication of when this phone might launch or what it could sell for.