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Say Goodbye to Bulky Camera Bumps
Smartphone photography has evolved dramatically, with manufacturers continuously pushing boundaries to enhance camera capabilities. However, this innovation has led to a persistent issue—massive camera bumps that disrupt a phone’s design, making it bulky and often incompatible with wireless chargers. Xiaomi aims to solve this problem with its Modular Optical System, a groundbreaking concept featuring a detachable lens that maintains sleek phone aesthetics while delivering professional-grade photography.
Introducing Xiaomi’s Modular Optical System
Unveiled at Mobile World Congress (MWC) 2025 in Barcelona, Xiaomi showcased an innovative smartphone concept featuring a magnetically attached lens that seamlessly integrates with the device. Based on the Xiaomi 15, this prototype utilizes cutting-edge LaserLink technology to transfer power and data efficiently. This advancement enables users to enjoy high-end photography without oversized built-in camera modules.
The modular lens setup allows photographers to attach a 35mm f/1.4 lens with a 100-megapixel Light Fusion X Type 4/3 sensor, significantly larger than most smartphone sensors. With a variable aperture, this lens excels in low-light conditions, offering unparalleled image quality comparable to professional cameras.
Effortless Integration and Enhanced Photography
Using the modular lens is as simple as snapping it into place—similar to MagSafe accessories—and switching from the built-in camera to the external lens through Xiaomi’s intuitive camera app. The lens supports RAW format shooting, autofocus with a physical focus ring, and delivers a natural bokeh effect without relying on software-driven Portrait Mode. This eliminates common imperfections in traditional smartphone photography, such as edge detection errors around hair and glasses.
#XiaomiModularOpticalSystem introduces a groundbreaking new form of imaging, connecting the gap between portability and camera quality with a bridge of light.
— Xiaomi (@Xiaomi) March 3, 2025
The pinnacle of imagery is now in your hands. Find out more at Xiaomi #MWC25! pic.twitter.com/Csh25xet8o
The Power of Xiaomi’s LaserLink Technology
Xiaomi’s proprietary LaserLink optical communication module enables ultra-fast data transmission at up to 10 Gbps. Unlike conventional external lenses that struggle with real-time processing, LaserLink ensures seamless integration with Xiaomi’s AI-powered computational photography, optimizing images instantly. Additionally, the lens draws power through pogo pin connectors, ensuring sustained performance without needing an external battery.
Beyond Photography: The Potential of Modular Accessories
While the primary focus of this modular system is photography, its applications could extend far beyond. The LaserLink technology and magnetic attachment system open possibilities for various modular accessories, including:
- Magnetic power banks and chargers for seamless energy transfer.
- Mobile gaming controllers leverage low-latency connectivity for an enhanced gaming experience.
- Smart home integration allows effortless connection with Xiaomi’s ecosystem, including speakers, IoT devices, and vehicles.
This innovative system could reshape how smartphones interact with accessories, replacing traditional Qi wireless charging with a more efficient and multifunctional connectivity solution.
The Future of Xiaomi’s Modular Phone Concept
While the Xiaomi Modular Optical System remains a conceptual prototype, its potential is undeniable. Modular smartphones have faced challenges, with companies like Google, LG, and Motorola struggling to gain widespread adoption. However, Xiaomi’s approach presents a refined and polished solution, addressing real user needs while maintaining device aesthetics and portability.
Although Xiaomi has not announced a release date or pricing, this modular concept could revolutionize smartphone photography. A future where smartphones maintain a sleek design without sacrificing camera quality is within reach. If Xiaomi can successfully refine and commercialize this innovation, it might set a new industry standard.
Would you trade your bulky camera bump for a detachable lens system? Xiaomi’s vision offers an exciting glimpse into the future of mobile photography.
