- Joined
- Jul 31, 2004
Also a 4K TV running at 1080p will still look 10 million times better then a 1080p tv at 1080p.. The reason why is the pixels. One important thing people constantly forget on TVS and Monitors for computers is the PPI.. A higher PPI will always have a superior picture. ALWAYS..
That's logical nonsense. If you upscale by making every pixel 2x2, your effective PPI for the same picture is no better. Unless the upscaling is doing anti-aliasing somehow (which would be pretty darn magical given the GPU horsepower required to do anti-aliasing at 4k on a PC), a 1080p stream is going to be 100% identical when upscaled to a 4k display compared to a native 1080p display. If the picture looks better on the 4k screen, then either the 4k screen is just a better display in general (e.g. OLED response times vs LCD response times, IPS vs TN color accuracy), or you're suffering a placebo effect.
Now back to tv monitor's. Most T.V's the average ones 55-65 inchs are like 40PPI.. Yes 40 or actually 36 pixels per inch.. thats what a 1080p 55 inch will be at. If you get a 2k 55 inch youll have 55 pixels per inch, if you get a 4k 55 inch tv youll be at 80 Pixels per inch.. 80 is close to what our computer monitors are at "still lower of course" but 80 is wayyy better then 36 or 55..
Most people sit rather farther than 16" from a TV, so the PPI doesn't need to be nearly as high to present the same quality. That's what Apple is advertising with their "Retina" thing. At a certain distance, you can't see pixels because Human Eyeball Mk I has limits.
I have two 55 inch LCD tv's one is a cheaper tv only 1080p the other is a 2k T.V, i can clearly night and day see the superior 2k TV picture quality.. the cheaper one is grainy as hell even 4 feet away.
Given that 4k generally refers to 3840x2160, I would think 2k is 1920x1080p (where the digit before k is approximate thousand-pixels of width), and then you're claiming one 1080p display looks better than another, in which case that has absolutely nothing at all to do with PPI.
If you mean 2560x1440, that's not any kind of TV I've ever seen. There are NO 2560x1440 broadcasts; any channels or movies viewed on such a display would be upscaled by a non-integral ratio (1.333_), and how anybody could claim that looks better makes no sense.
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