For some reason this has been some kind of meme going around in the last 2 to 4 weeks, that Netflix shows all look the same because of a limited camera list. And somehow it's turned into a full article now.
But it makes no sense because different shows on Netflix are all made by different studios with totally different senses of taste, Netflix doesn't impose any aesthetic, and modern digital cameras don't generate an aesthetic at all. They mostly simply impose limitations around resolution and noise that limit or expand what you can do with dark shots. Everything around aesthetic is cinematography and color grading which has essentially zero to do with your camera.
At most, we can say that Netflix chooses to buy a lot of middlebrow drama shows, and middlebrow drama shows today share a similar aesthetic, in the same way that soap operas from the 80's share a similar aesthetic, or gritty HBO crime miniseries share a similar aesthetic, or network cop shows share a similar aesthetic. Directors and cinematographers figure out what works most effectively for a genre and copy what works.
None of that has anything to do with Netflix imposing anything or any list of approved cameras, or minimum resolution or HDR or anything else technical.