Core Insights - A top smartphone manufacturer is evaluating ultra-high magnification physical external lenses that could achieve optical magnification of over 10X, likely indicating OPPO or Huawei as the potential candidates [1][8] Group 1: Product Development - There are plans for a magnetic attachment lens that could be used in high-end models, featuring a large sensor with 200 million pixels and supporting 4x ISZ [3][8] - The long-focus lens is particularly relevant for concert photography, which is cited as a common application scenario [3][8] - Vivo's upcoming X300 Ultra will integrate a new feature that is not related to the ultra-high magnification external lens [3][8] Group 2: Industry Trends - Various smartphone manufacturers are exploring external lens solutions, with Vivo already offering a 2.35x telephoto lens for the X200 Ultra [9] - Xiaomi's M15 smartphone will showcase a magnetic M43 large sensor lens at MWC 2025, utilizing a proprietary LaserLink technology for data transmission [9] - Realme is also set to unveil its first interchangeable lens concept phone at MWC 2025, capable of achieving up to 10x lossless optical zoom [9]