Smart glasses with a USB-C port

USB-C

— a universal port in smart glasses for charging, connecting to a smartphone, laptop, or other compatible devices. In simple smart glasses, it is more frequently used just for power and data transfer, such as charging the battery or copying photos and videos taken.

In AR glasses, USB-C might be more significant: sometimes it is used for transmitting images from a phone, laptop, or gaming console if video output is supported. Therefore, when choosing, it's worth considering not only the presence of USB-C but also its capabilities: charging, data transfer, or image output.