I am not well-versed with resolution when it comes to display/video, but I am very curious to know if there is any difference between resolution terminology of LCD/LED display/screen panels of television & computer monitors and that of video (movies)? If so, how does it exactly work?
Example: I am confused with resolutions like 1440p (2560x1440) which is used with displays and is known as QHD VS 2160p (3840 x 2160) which is used with videos (and images?) and is known as Ultra HD.
I am sorry if my question is unclear. Thanks for any help.