The Mi 8 Youth is expected to be even cheaper than the Mi 8 SE with a price tag hovering around CNY 1,999 ($290) and most of the specs are already known. And judging by the teaser from yesterday and today's one, the design would be the key feature.
Yesterday's teaser showed a mesmerizing gradient-colored glass back while today's video showcases the device in stylish gunmetal gray, although the video is pretty much the same.
Source (in Chinese)
Yes, because if it would not have notch customers would think that the phone is not fashionable!