Hardware

So there are many companies offering WiFi chips: Intel, Mediatek, Qualcomm, Realtek etc... who makes the best ones?

I am sorry if this question sounds stupid, because in the tech world it's best to compare the products themselves, not the brand. However I am not familiar with how this sector of the hardware industry works and product lines of each company. So I hope your answers can enlighten me and others in the same boat.