Now Xiaomi's got smart glasses too, and they have a built-in display

Just a few days after Facebook and Ray-Ban unveiled their fairly pedestrian smart glasses, Xiaomi launched a pair of its own smart glasses, and these are quite a bit more interesting.

The Xiaomi Smart Glasses – that's the name – look pretty much like normal shades, and weigh a reasonable 51 grams, but they pack a MicroLED...