Xiaomi patents a camera system similar to that used in the Huawei P30 Pro. This patent describes a technology that allows images to zoom in without deteriorating quality. We know that Xiaomi will use this camera module in the Mi Mix 4.
This new patent application, approved by the Chinese Patent Office, also known as the National Intellectual Property Office of China, shows that the camera to be used on Xiaomi’s new flagship will rival the Huawei P30 Pro. According to information from the database of the Chinese State Intellectual Property Office, Xiaomi applied for a patent on December 20, 2018 for this camera. And on July 2, 2019, the application was approved and published.
This camera patent refers to at least one lens to be located in the main camera and positioned perpendicular to the case. This lens allows you to zoom in without increasing the size of the main camera and without turning the phone. According to a comment by Wang Teng in Weibo, this camera has a resolution of 64MP.