Huawei has filed a patent with CNIPA (China National Intellectual Property Administration) for a smartphone case with a large camera cut-out, that seems to be meant for a Penta-camera.
First spotted by Mobielkopen, the new patent filed by Huawei clearly shows a case that has a much larger hole to accommodate what is likely to be a five-camera setup on the back.
In the image below you can see the camera cut-out has a rectangular shape and is larger than that of the latest Huawei Mate 20 Pro. It seems the smartphone case offers space to five cameras and a flash.
Many rumors suggest that the Huawei P30 series will be landing at or around MWC at the end of February.