Is there a telephoto gap in the back shot of the mobile phone?

The difference between whether there is a tele in the rear camera of a mobile phone lies in the clarity of the photo. In terms of taking photos, Huawei's mobile phone uses 3-tele as the rear camera, and the main pixel of the rear camera is 50 million pixels, which means that the rear camera has 3 pixels and 64 million pixels, and the rear camera has 2- super wide-angle pixels of13 million pixels.