I tried the viral magnetic camera lens phone at MWC - it did not disappoint
Briefly

At Mobile World Congress 2025, Xiaomi unveiled its Modular Optical System (MOS), a pioneering technology that allows users to magnetically attach a camera lens to the Xiaomi 15 smartphone. The custom lens, featuring a 100MP Micro Four Thirds sensor and a variable aperture, redefines mobile photography by enabling users to enhance their phone's camera capabilities. The system is designed for ease of use, featuring a magnetic connection and intuitive camera interface. This concept leads into a future where smartphone cameras might rival traditional photography gear, emphasizing usability and advanced sensor technology.
The working prototype features a magnetic mounting system, allowing a 100MP Light Fusion X Micro Four Thirds sensor lens to seamlessly connect with Xiaomi's custom phone.
Xiaomi's Modular Optical System offers a full-fledged camera experience on a phone, combining a larger sensor and a variable aperture in a compact design.
Read at ZDNET
[
|
]