Xiaomi reveals that play in the 17 Ultra’s zoom ring is a protective feature for the Leica cameraBy Carolina Costa
6 min read
![]() |
Shortly after the launch of the Xiaomi 17 Ultra, videos shared on the internet showed that the device’s zoom ring showed a slight movement when touched. The fact raised immediate questions about the quality control of the first batches of the device, generating a debate between consumers and technology experts. The repercussion led the manufacturer to quickly position itself to clarify the situation.
In response to doubts, Xiaomi issued an official statement explaining that the movement is, in fact, intentional and is part of the smartphone’s engineering design. The company stated that the small gap serves as a protective mechanism, designed to absorb impacts and ensure the durability of the complex camera system developed in partnership with Leica, allaying concerns about a possible manufacturing flaw.
The manufacturer detailed that this small gap, present in both the radial and axial axes, was designed to absorb shock energy and protect the sophisticated zoom system in the event of accidental falls. Segundo the company, this engineering solution guarantees the longevity of the mechanism without compromising the precision of the optical zoom or the overall photographic performance of the smartphone. Xiaomi has also ensured that structural integrity and water and dust protection certifications such as IP68 and IP69 are fully maintained.
The explanation aims to reassure consumers and reinforce confidence in the engineering behind the device, which represents the culmination of the brand’s partnership with renowned camera manufacturer Leica. The company confirmed that the observed behavior does not indicate an assembly error and that all units produced present this characteristic, validated by rigorous resistance and durability tests.
The official response from Xiaomi
In its technical release, Xiaomi delved into the reasons behind the engineering decision for the Master Zoom Ring. The main objective was to create a robust system, capable of withstanding daily use and unexpected accidents, such as falls from small heights. By integrating a complex rotating ring into a thin smartphone body, engineers faced the challenge of maintaining high standards of sealing against external elements. The solution found was to provide a minimum space for maneuver between the components, which acts as a shock absorber. Essa clearance absorbs the kinetic energy of an impact and dissipates it before it can damage the delicate internal mechanisms of the lens or the motors that control zoom. The company compared the technology to suspension systems in vehicles, where a certain flexibility is vital for the durability of the assembly. The structure, described as a “sandwich format” made up of 26 individual parts, required extremely precise manufacturing tolerances to balance tactile functionality with the mechanical robustness required for a top-tier mobile device.
Master Zoom Ring Technical Details
The Master Zoom Ring is one of the Xiaomi 17 Ultra’s most notable innovations, standing out in a market dominated by digital controls. Esse physical ring, which surrounds the camera module, allows direct and intuitive tactile control of focal distances, emulating the experience of using a professional camera.
It is designed to offer smooth and precise transitions between the device’s four main lenses: main, ultra-wide, telephoto and periscopic, eliminating the need to rely exclusively on the on-screen touch interface.
The Xiaomi has invested in a haptic feedback system that simulates the feel of traditional lens focus rings, providing a tactile feedback that confirms adjustments made by the user.
In addition to the zoom control, the ring has direct integration with software modes developed in partnership with Leica. With a simple tap, you can quickly switch between Leica Vibrant and Classic color profiles, allowing photographers to adjust image style without having to navigate menus.
Repercussion among early users
In the first few weeks of sales, reaction from the user community on China was mixed. Alguns consumers praised the ring’s premium feel and functionality during use, highlighting how it enhances the photography experience.
Others, however, expressed initial concern upon noticing the slight movement in the component, fearing that it could be a sign of a manufacturing defect or that it would worsen over time.
Even among those who noticed the slack, most reports confirmed that there was no negative impact on the quality of the photos or the functioning of the camera. With the release of the official Xiaomi clarification, perceptions began to change, with many understanding the logic behind the design.
The strategic partnership with Leica
The collaboration between Xiaomi and Leica, which began in 2022, continues to be a fundamental pillar in the brand’s strategy for the premium segment. The Xiaomi 17 Ultra takes this partnership to a new level with a camera system that combines cutting-edge hardware and optimized software. The Summilux optical set is one of the highlights, allowing images to be captured with clarity and natural colors. The quad-camera system is led by a 1-inch main sensor, which offers exceptional dynamic range and excellent low-light performance. Ele is accompanied by a floating 70mm telephoto lens, ideal for portraits with natural background blur, and an ultra-wide lens that captures wide fields of view without significant distortion at the edges. The big highlight is the 200 megapixel periscopic sensor, which allows high-resolution optical zoom over long distances, preserving sharpness and details. The system is complemented by advanced image processing algorithms that optimize night photos and allow capture in RAW format for professional editing.
Positioning in the premium market
With the Xiaomi 17 Ultra, the company seeks to compete directly with the main flagships of brands such as Apple and Samsung. The Master Zoom Ring appears as an exclusive differentiator, offering a type of control that competitors do not have, as most depend on digital solutions or volume buttons for zoom control.
This focus on tactile controls brings the smartphone experience closer to that of dedicated cameras, a strong appeal for photography enthusiasts and professionals. Análises initial comparisons already highlight the balance between detail and naturalness in the images, with the Leica’s processing avoiding the oversaturation common in many competitors, consolidating the device as one of the most advanced options on the market.
Specifications and general performance
In addition to the camera system, the Xiaomi 17 Ultra is equipped with state-of-the-art hardware. Performance is guaranteed by the Snapdragon 8 Elite processor, capable of handling intense tasks, from heavy gaming to 8K video editing. The AMOLED screen offers an adaptive refresh rate, which adjusts the fluidity of the image to ensure vibrant colors and energy savings.
The device also has a high-capacity battery, supports fast wired and wireless charging, and runs the HyperOS operating system, optimized for photography and integration with the Xiaomi product ecosystem. The company guarantees regular software updates to keep the device secure and compatible with future Leica accessories.
Implications for global rollout
With a global launch expected in the coming months, clear communication about the Zoom ring design will be crucial to managing consumer expectations outside of China. Recomenda Those who choose to import are required to inspect the device upon receipt, checking the functionality of the ring, testing zoom transitions at different focal lengths and confirming the absence of abnormal noises during operation.








