CRT monitors why are they glorious

CRT is a technology which doesnt use the actual switching on-off of individual pixels like in led monitors. Actually CRTs use a beam of electrons which are pointed to a phosphor screen. The steering of the beam produce the image on the screen. Like in this pamphlet:

Source:RG

The structure of the color CRT. | Download Scientific Diagram

The best choice today is obvious a LED screen if you intend to play with digital devices like the PC – New consoles BUT in case you want to play in RETRO the obvious choice is still the CRT because it returns the highest amount of chromacity to the eyes.

Links
https://www.usa.philips.com/c-p/201B45_74/53-cm-21-inch-qxga