Huawei Mate 20 RS Porsche Design official Pictures. Huawei Mate 20 RS Porsche Design is a Smartphone of huawei. The Huawei Mate 20 RS Porsche Design Android Smartphone. Announced Oct 2018. Features 6.39″ Display Kirin 980 Chipset 4200 MAh Battery 512 GB Storage 8 GB RAM Corning Gorilla Glass (unspecified Version). Huawei Mate 20 RS Porsche Design price starts.