In both shows each member get a specific time of the day. During this period they take you with them with a personal camera, filming themselves and what they're doing, whether it be during work or on their private time when they don't have any schedules.

Both titles takes you behind the scenes of the production of music, recordings, videos and promo of each NCT unit.

In both series the members are in a school based concept learning about a new language and the culture from that country.

In both series the members are in a school based concept learning about a new language and the culture from that country.

In both series the members are in a school based concept learning about a new language and the culture from that country.

In both series the members are learning about a new language and the culture from that country. They're also playing games along the way.

In both series the members are learning about a new language and the culture from that country. They're also playing games along the way.

In both series the members are learning about a new language and the culture from that country. Members act as students, and get the lessons from another member/members who comes from said country, teaching them about their native language.

Similar concept where the NCT members, from different units, gets to produce their own video content.

Similar stories about two boys being uncertain of their strong feelings towards each other. In both movies a girl gets involved with one of them which cause jealousy and more feelings between the boys. Same country and they're about the same age.