XIAOMI(HK:01810) Sou Hu Cai Jing·2025-12-25 06:40Group 1 - Xiaomi will launch the Xiaomi Watch 5 on December 25, featuring a professional ECG heart analysis sensor and an eSIM version for independent connectivity [1] - The Xiaomi 17 Ultra, a flagship product resulting from the upgraded imaging strategic partnership with Leica, is set to be unveiled on December 25 at 19:00 [3] - The Xiaomi 17 Ultra is positioned as a high-end imaging flagship, featuring exclusive Leica branding and mechanical zoom ring, with unique software and camera functionalities [5][6] Group 2 - The Xiaomi 17 Ultra will debut the world's first 200-megapixel optical zoom lens, supporting full 200-megapixel optical output within the 75–100mm focal length range, and is the first mobile lens to receive Leica APO optical certification [9] - The new device will include a master zoom ring integrated into the phone's structure, allowing for manual focus similar to DSLR cameras, enhancing the professional imaging experience [7] - The main camera will utilize the new Light Hunter 1050L image sensor and the latest LOFIC ultra-high dynamic technology, improving performance in complex lighting conditions [9]