What kind of effects is this TikToker using?

There's been a recent viral sensation on TikTok, just making edits of movies and one person named "noRAGE" is seemingly the most prominent. Hundreds of millions of views on these videos.

https://www.tiktok.com/@norage_ae

The hook of them seems to be how visually stunning it is, they are oversaturated and very sharp. What else is he doing to these clips to give them the effects?