https://www.theguardian.com/technology/2018/mar/27/huawei-p20-pro-smartphone-three-cameras-full-body-screen >New top-end phone is first to have three separate cameras on back, as well as a new full-body screen with notch at top >Huawei’s latest flagship smartphone is the P20 Pro, which has not one, not two, but three cameras on the back.