https://wccftech.com/remember-those-cool-mission-impossible-glasses-xiaomi-is-making-them-a-reality/

Mission Impossible remains one of my favorite movies of all time, and I have wanted the glasses that Tom Cruise wore in the first movie ever since I set my eyes on them. Well, Xiaomi has revealed a pair of content smart glasses that could replace your smartphones soon. These are called Xiaomi Smart Glasses that look like your regular glasses. However, they feature "microLED optical waveguide technology" for lens display capabilities. The company has claimed that its new and first pair of smart glasses can be used for calling, navigation, viewing messages, taking pictures, and more.

A 0.13-inch microLED display is hidden in the frame of the Xiaomi Smart Glasses. It has an individual pixel, sized at 4μm. For those who do not know, microLED works on the same principle as OLED, where the pixels are individually lit, allowing for brighter displays and better black levels. The glasses are powered by a chip that is only 2.4mm x 2.04mm. At heart, you are looking at a quad-core ARM processor and a version of Android.