The Lumia 1520 will be announced by Nokia this month at its major event in Abu Dhabi. Until that day arrives, we're expecting to see more leaks pack full of details and images. The latest is over on Chinese website, CTech. The website has published some photos of Lumia third-party 1520 protective shells (or cases) in a veriety of colours.
Here's another shot, which shows a more stylish case:
To wrap up, the Chinese website also details some visible features of the Windows Phone itself. Looking at the images, speakers appear to be at both the top and bottom of the device, and key layout remains the same for the Lumia family of products. Flash will be located above the camera, while the microUSB port will be situated at the bottom.
Head on over to CTech to see the remaining photos.