Along with its P20 and P20 Pro, Huawei also unveiled its Porsche Design Huawei Mate RS smartphone today. Built with Porsche Design's signature aesthetic, the phone comes with a Leica triple camera -- which features a 40-megapixel RGP sensor, a 20-megapixel monochrome sensor and an 8-megapixel sensor with telephoto lens -- as well as a 24-megapixel front-facing camera. The phone also features an in-screen fingerprint sensor. Hover your finger over the screen to wake up the phone or touch the sensor to unlock it. Users can also unlock the phone with a back fingerprint sensor.