Xiaomi clarifies that play in the 17 Ultra Leica’s zoom ring is intentional for greater durabilityBy Jeronimo Santos
5 min read
![]() |
After the launch of the long-awaited Xiaomi 17 The company has officially taken a stand to clarify that the feature is not a manufacturing defect, but rather a deliberate design decision to ensure the long-term durability and resilience of the component. The smartphone, which arrived on the Chinese market on December 25, 2025, has as its main attraction its robust camera system developed in partnership with the renowned German brand Leica.
The component in question, called Master Zoom Ring, is a physical ring that surrounds the camera module and allows precise manual control of the zoom, in addition to other photographic functions, mimicking the experience of using professional lenses. Vídeos shared by early buyers demonstrate subtle movement, both radial and axial, when the ring is touched or the device is shaken. The issue raised initial doubts about the quality control of the first batches of the product, which has the Snapdragon 8 Elite Gen 5 processor and a 6800 mAh battery.
Despite the initial controversy, the device’s functionality remains unchanged, with early reviews highlighting the exceptional image quality and color fidelity provided by the collaboration with Leica. Xiaomi’s focus is to position the 17 Ultra as the premier tool for mobile photography enthusiasts, combining cutting-edge hardware with optimized software.
The official justification for Xiaomi
In response to user concerns, Xiaomi released a detailed statement explaining the engineering behind Master Zoom Ring. The company stated that the small movement tolerance was intentionally designed to absorb impacts and ensure stable operation of the mechanism even under adverse conditions such as exposure to dust and liquids.
This structural clearance is crucial to preserving the integrity of the complex system, which is made up of 26 individual parts. Segundo the engineers, the design prevents the ring from jamming due to accumulation of dirt or suffering permanent deformations after light falls, which could compromise its functionality and precision over time.
The manufacturer also reinforced that this design feature is in line with the device’s rigorous resistance certifications, including IP68 and IP69. Variation in the perception of play between different units is considered normal and within manufacturing specifications, and does not indicate a widespread problem, as many owners report not noticing any oscillation in their devices.
Innovative design of the Master Zoom Ring
The Master Zoom Ring is one of the biggest innovations of the Xiaomi 17 Ultra Leica Edition, representing the brand’s effort to offer a tactile and professional experience to photographers. The mechanical ring allows the user to make fine adjustments not only to optical zoom, but also to settings such as exposure compensation and white balance, providing a level of control rarely seen on smartphones.
Its complex, sandwich-type structure was developed to offer precision and immediate response to commands. The intention is that photographers and videographers can perform focal length transitions in a smooth and intuitive way, something essential for higher quality productions. The controversy surrounding the oscillation ended up highlighting the complexity and robustness designed for this component, which aims to differentiate the device from its direct competitors in the premium segment.
Photographic quality remains the main focus
Regardless of the zoom ring discussion, the Xiaomi 17 Ultra Leica Edition’s photographic performance has received acclaim in preliminary testing. The camera array is led by a 1-inch, 50-megapixel main sensor, which offers superior light capture capability in dark environments, resulting in sharper images with less noise.
Accompanying the main sensor, the device has a 50 megapixel ultrawide lens and an impressive 200 megapixel periscope telephoto lens. Esta last uses an enlarged shift motor to ensure improved stabilization at long distances, enabling clear captures even at maximum zoom.
The partnership with Leica goes beyond hardware, directly influencing image processing. The software offers refined color profiles, including “Leica Classic” and “Leica Vibrant” modes, which deliver results with a distinctive and natural aesthetic. APO-certified (apochromatic) optics also contribute to reducing chromatic aberrations, increasing sharpness and color fidelity.
Professionals who have tested the device praise the way in which the physical control ring speeds up the workflow, allowing quick adjustments without the need to navigate through on-screen menus. Essa hybrid approach, which combines the best of mobile technology with the ergonomics of dedicated cameras, consolidates the smartphone’s proposal.
Technical specifications of the device
In addition to the cutting-edge camera system, the Xiaomi 17 Ultra is a true flagship in every aspect. The device is powered by the Snapdragon 8 Elite Gen 5 processor, the most advanced platform available, ensuring exceptional performance in any task, from heavy gaming to high-resolution video editing. Sua state-of-the-art OLED screen offers high resolution, vibrant colors and an adaptive refresh rate that optimizes visual fluidity and power consumption. The 6800 mAh battery, one of the largest in its category, is complemented by ultra-fast charging technology, both wired and wireless, ensuring that the user spends more time using the device and less time connected to the socket. The design also received special attention, with a premium construction and reduced thickness compared to the previous generation, and the device integrates cutting-edge connectivity technologies, including support for satellite communication in emergency situations.
Repercussion among first buyers
Xiaomi’s quick and transparent communication was essential to reassure the majority of the user community. Embora the initial perception was one of concern, the technical explanation about the mechanism’s durability was well received, transforming the discussion into a point of interest about the product’s engineering.
On Chinese social media, owners continue to share their experiences, with many highlighting that the overall photography experience outweighs any initial awkwardness with the ring. Comparisons with other flagships on the market often put the Xiaomi 17 Ultra at an advantage, especially in scenarios that require zoom versatility and low-light image quality.
Model launch and availability
The Xiaomi 17 Ultra Leica Edition had an exclusive launch in the Chinese market, with initial demand exceeding all expectations. The first batches available for sale online and in physical stores sold out within hours, confirming the device’s strong appeal among local consumers. The special edition branded Leica includes exclusive design details such as the camera brand’s iconic red seal. Based on recent certifications that have emerged from international regulatory bodies, the expectation is that a global version of the smartphone will be officially announced in early 2026, although the company has not yet confirmed specific dates or markets.








