The key to success is Xiaomi’s LaserLink technology. This is a proprietary optical communication module, apparently a small dot on the back of the phone, and a lens where data is transmitted in light (near infrared laser), up to 10 Gbps. It’s fast enough to work with Xiaomi’s AI and computing photography on the phone that can’t be done with traditional external lenses.
The lens has two pins that can draw power from the phone, and Xiaomi says the lens’s power attraction is comparable to the built-in camera system. It is portable enough to slide in a bag or pocket, and the simple plug-in nature makes it easy to use. The system can provide photographers with a variety of professional lenses, although you have to remember to bring them to you, which negates one of the biggest advantages of a regular phone camera.
Photo: Simon Hill
Given LaserLink technology and power transmission, it seems that the system can allow for other magnetic accessories besides photography. I’m considering chargers, power banking and mobile game controllers (low latency is perfect for gaming). It may one day allow you to seamlessly connect with other devices in Xiaomi’s wider ecosystem, including speakers, various smart home gadgets, and even cars. There is no support for QI2 in the Xiaomi 15 range, but this new proprietary system may be why it passed.
Until you are too excited, it’s still just a concept that doesn’t have a solid release schedule or pricing. We have seen modular phone failures and disappointments including efforts from Google, LG, Motorola and recently HMD. But Xiaomi’s prototype was surprisingly polished, and the potential of this system was obvious. There is no more balanced design for the huge camera module, but can I compete for the choice of dedicated cameras when I need it? Log in to me.
