2K vs 4K Monitor: Which Should I Choose?

Resolution is defined as the total number of pixels on a screen. It is the number of pixels horizontally covering the display times the number of pixels that covers the display vertically, making the complete display a square area with the units of pixels.

Resolution is represented in terms of pixels as width x height.

2k vs 4k Monitor

There are monitors with different resolutions available in the market. The most popular ones are 2k and 4k monitors. The term 2k is for the monitors whose widths lie in the range of 2000 pixels.

While 4k is the term used for the monitors whose width reaches or falls in the range of 4000 pixels. 4k monitors come in a wide variety of width x height range.

2k monitors are mostly found to be 2560 x 2160 and hence are generally known as 1440p monitors. In this article, we will compare the 2k and 4k monitors for different user applications.

2k vs 4k Monitor Comparison: What resolution suits which purpose?

With a greater resolution for the same sized display, a viewer can sit closer to the monitor without having a distorted view. Both 2k and 4k are high-resolution monitors. As we compare 2k and 4k monitors, we will analyze their use for various purposes. We have made 5 categories:

  • Watching movies
  • Gaming
  • Work
  • Video editing
  • Coding

And we will discuss here which resolution suits which domain.

2k vs 4k-resolutions
2k vs 4k-resolutions

Watching movies or Streaming

While watching a movie, what we actually see is a series of images moving on the screen at a speed at which our eyes are unable to detect the individual images. This slipping of images on the screen is measured as the number of images per second and is known as the frame rate or fps (frames per second).

The faster the frame rate, the smoother is the video being played. A-frame rate of 60 fps is necessary for a very smooth video, which can not be obtained easily with 4k monitors, as it is very costly, and the graphic cards of 60 fps for 4k monitors are not available. But with 2k monitors, an fps of 60 can be achieved with a new graphic card. So, it is better if you go with the 2k monitors for streaming or watching videos.


Due to the higher resolution of 4k monitors compared to the 2k monitors, the 4k monitors have extra pixels, and extra pixels produce brilliant displays due to the increased amount of content they can produce on the screen, thus displaying sharper objects.

But, now, as we all know that for a smoother motion we need 60 fps, and unfortunately, due to some technological limitations for 4k, it gets very difficult to obtain 60 fps. While for 2k monitors, one can have 60 fps quite easily. So, it’s not about the higher resolution alone but also the frame rate with which it can coordinate.


Higher resolution monitors help you view more content on the screen, which means you have more details of the image being displayed or the screen content. The content will not be seen broken into pixels which would have been the case with smaller resolutions.

So, the higher the resolution, the more the content on the screen, and the lesser is thus then the need to scroll down the screen. But from 2k and 4k monitors, we recommend that both are high-resolution monitors and will not make much difference for someone who has to deal with applications like Microsoft Office, including Word and Excel. 4k monitors are very expensive and thus are not considered worth it for office work. That is why 2k monitors are recommended if you have a small budget, but if your budget allows, you can go for better resolution as well.

Video editing

You know that today’s cameras come with 4k resolution as the standard, so the monitor you select for editing must be able to show you all the details that the camera has captured so that you can edit seamlessly for brilliant results.


Programmers are mainly dealing with texts only, and hence there is no need for higher resolutions as the text is displayed perfectly readable with lower resolutions as well. As mentioned above, the higher resolution screens display more content. That can be beneficial for a programmer as programmers need to view loads and loads of content side-by-side, but buying a 4k monitor only for this purpose will not be economical. You can go for multiple monitors instead. Also, there are times when programmers are to code for images, and they do need higher resolution monitors.

Frequently Asked Question

Are 4k monitors worth it?

4k monitors are way more expensive as compared to 2k monitors, but if you can afford a 4k monitor, you must go for it if you are into programming or need a monitor for office work. But if you need the monitor for gaming or watching movies or streaming, you should go for a 2k monitor.

Are 4k monitors good for gaming?

Only those 4k monitors that support 60 fps are suitable for gaming. But honestly speaking, with 4k monitors, it gets challenging and costly to get 60 fps. So, you can sacrifice resolution for fps because 60 fps can easily be achieved with a 2k monitor, and it will be way better than having a 4k monitor with a frame rate of 30 fps.

Can a 2k monitor run at 1080p?

Yes, a 2k monitor can run at 1080p. But, the problem is that it will not look great because the scaling will result in blurry images. The image’s pixel structure will get visible ( if you will notice it from a small distance), which will not be visible for the 2k monitor’s original 1440p.

Does the Ps5 support a 2k monitor?

No, the ps5 console does not support 2k monitors. But it does not mean that you can not play with ps5 on 2k monitors. It is just that the console will rescale the image to 4k or 1080p, i.e., the resolutions it supports. There is a tiny loss in image quality as a result.

Should I buy a 2k or 4k monitor?

It majorly depends on the budget because of the big difference between the prices of the two, as 4k monitors are way more expensive than the 2k monitors. And secondly, it will be determined by the purpose you want to accomplish with it.


The resolution of 2k and 4k monitors are good, but it is only one of three important factors you should consider; the other two are price and frame rate.

Moreover, you must also check for peripheral components that support the system’s resolution, i.e., all parts of your system should be synchronized with your monitor. You should consider the frame rate of your monitor when you are using applications with moving objects on the screen.

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