Facts about 4K Resolution: What it is and How it Varies from Others

Facts about 4K Resolution: What it is and How it Varies from Others

Selena Thomas

December 19, 2022 09:15Posted by to Edit Video, Tips

We are pretty sure that you have an idea of what a video with 4K resolution is. But having a more profound knowledge about it would be much better to step forward to its familiarity. You have reached this article because this post will introduce you to everything you need to know about 4K. Furthermore, you will also see the distinction of this resolution among the others, such as 1080p and 2K. And gone are the days of seeking a perfect tool to upscale or downscale your 4K videos, for we will also introduce two of the best video converters for this era. This way, you won’t need to search for other posts, as this post contains everything you need. Therefore, let’s cut this interval and begin grasping the information about 4k resolution pixels below.

What is 4k Resolution

Part 1. What is 4K Resolution

To give you an overview of a 4K display, as its name suggests, it has 4000 pixels that come with a more vivid and higher quality than the lower resolutions. It has an illumination screen display that gives 4096×2160 pixels for cinematography and 3840×2160 or the 4K UHD for digital television. The significance of 4K is depicted on video projectors and larger TV screens, for it is more detailed and shows fewer pixel images than the other resolutions. Today, many streaming sources and digital media players use 4k resolution dimensions. For this reason, many consumers are fond of having an improved display with smoother depths and edges on their screen.

Part 2. Compare 1080p, 2K, and 4K

To give you further information about 4K, we have prepared a distinction among the other popular resolutions, such as 2K and 1080p. This way, you can establish the differences and know which suits your device best.

An Overview of 2K

2K is what comes before 4K. It has a size of 2560×1440 with a standard monitor resolution of 2048×1080 for filmmaking. In accordance with our 2K vs. 4K resolution concern, 2K is the one that has different image sizes. Then, compared with 1080p, 2K has six times higher pixels with more frame rates. However, with this information, it is undeniably larger than 1080p and lower than 4K.

An Overview of 1080p

1080po resolution is still the most applicable for many media players today. This includes even the latest mobile devices we use, computers, laptops, TVs, and Blu-rays. It has the popular name of FHD, which stands for Full-HD resolution. Moreover, it makes it 1080p, for it comes with a 1920×1080 display size. If you still don’t see it, in 4K resolution vs. 1080p, 4K has a more vivid quality and is far larger than the 1080p size. Hence, to give you a more precise distinction of their quality, frame rate, and size, see the comparison table below.

Resolution Quality Frame Rate Size
4K More vivid 24 fps 20 GB
2K Vivid 23.98 fps 3 GB
1080p Explicit 15 fps 1.4 GB

Part 3. 2 Best Ways to Change the 4K Videos to Other Resolutions

After you have seen the information about 4K, let us now meet the two best video converters. These converters will help you upscale or downscale your videos with 4K display resolution.

1. Video Converter Ultimate

First on everyone’s list is this Video Converter Ultimate. It is an ultimate converter that lets you convert your multiple 4K videos into a higher or lower resolution that you need. Yes, this Video Converter Ultimate allows you to convert your videos to 5K and 8K as higher than your 4K, and at the same time, lets you transform them into lower ones such as 1080p, 720p, and 480p. In light of working with multiple files, this video converter has a technology that lets you work with batch videos in an ultrafast conversion process that will leave you in awe. Not just that, but it also offers multiple video editing tools that you couldn’t imagine a small software with a simple interface has.

Main features

How to Convert 4K Videos

Step 1
Launch the best video converter, and proceed to import video files. How? Hit the Add Files tab at the upper left corner of the interface or simply the Plus icon at the center.

VCU Import Video

Step 2
After uploading, go to the Convert All To section and click the arrow. Then, on the new window, select the same format your videos have and choose the resolution you want for your output.

VCU Set Video

Step 3

Double-check the dimension of your video outputs. Then, click the Convert All button at the bottom right corner of the interface.

VCU Convert Video

2. HandBrake

HandBrake is the other best solution for your 4K screen resolution. It is an open-source program that adopts 4K videos and works to downscale them via way of compression. This method of HandBrake also reduces the bitrate, framerate, and video codec of your file, which is all for free. However, when it comes to speed, HandBrake is far slower than Video Converter Ultimate. Nevertheless, here are the steps for converting your 4K video to another resolution using HandBrake.

Step 1

Launch the software and import your 4K video by clicking the File tab or dropping the files at the center of the initial interface.

HB Import File

Step 2

After that, click the Preset selection and choose the new resolution from either the MKV or MP4 format selection.

Step 3

Then, hit the Start Encode button to start the conversion process.

HB Convert File

Further Reading:

What is 8K Resolution: Everything You Need to Know

How to Upscale 1080p to 4K Videos in Three Remarkable Ways

Part 4. FAQs about 4K Resolution

What is the size of a 4K resolution gaming wallpaper?

4K wallpaper is an image with a very high resolution. Like the original dimension of a 4K video, it has 4096×2160 pixels.

Will I have the same quality after downscaling my 4K video?

Please note that downscaling a video will affect the quality. However, use an excellent video converting tool in downscaling, such as Video Converter Ultimate, so that the quality reduction will not be a problem.

Why did my 4K video reduce in size after I downscaled it?

This is because when you downscaled your video, the pixels were compressed, affecting your file size.


This article unveiled the field of 4K resolution. You have learned its definition, competition, and conversion. Hence, 4K videos are undeniably good. But, there will be times that you will need to change 4Ks to a much sider compatible resolution. For this reason, you will need to downscale or sometimes upscale such videos. It is why we introduced you to the best video converters that will help you with that. HandBrake is good, especially for those who prefer open-source software. But Video Converter Ultimate is the perfect choice for those who want a powerful tool.

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