What's The Refresh Rate? 60Hz Vs 120Hz Monitor? Higher Rate = Better?

Must have heard about the refresh rate when buying a new monitor or HD TV. Not just listening, if you are a gamer then you are aware of its requirements. I will not talk about it, but now TV and monitor manufacturers are using this topic as the main marketing term in their product specifications. With their products, the price is reaching the sky, with a high refresh rate. So, in this case, it is important that we have complete knowledge on this subject so that we do not waste money.

What Is A Refresh Rate?

In fact, it is not a complicated matter at all, you will know the whole thing in that sentence. The refresh rate is a measure of how often a monitor refreshes a second to perform an image shown. Another way to say this is the measurement that indicates how many frames the monitor can display in 5 seconds (though that is not the case). This is usually expressed by Hertz (Hz). A 125Hz monitor means that it can display up to 120 images in a second, but here’s the thing.

Like a monitor, when a video or movie is shot, there is a fixed frame rate per second. Suppose a video is recorded at 60 frames/second which means it will play 60 frames per second. Let those who don’t know yet know that no video is actually playing; It takes a lot of pictures together in front of our eyes and because of some delays in our eyes, these pictures seem to be moving.  However, a framerate is a measure of how many frames or pictures will be displayed in 5 seconds. But the refresh rate does not mean a frame rate.

Suppose you are watching a video on a monitor, its frame rate is 60 frames/second, and your monitor is 120Hz; This means that the video will display 60 frames per second, but the monitor will refresh 120 times per second. Even if a pixel in your source video’s frame doesn’t change, the monitor will still be refreshed.

To illustrate the matter further, let’s take another example. Imagine that you could not see anything moving while your eyes were opened but the world is moving right in front of you. Suppose you close your eyes five times and immediately see the new version. Now, what do you need to do to see the moving object? Of course, you need to open your eyes repeatedly and every second you open your eyes, you can see the details of the moving world. Hope you understand the whole issue.

Having a high refresh rate on a monitor means that it will be able to handle the high frame rate. However, Hire refresh will not always give you performance like mind if the source video does not have enough frame rate. Suppose you are watching a 60 frame rate video on a 120Hz monitor, you will not get any benefit from being a 120Hz monitor here, but because of the low frame rate in the video, your picture will feel stuck.

Game And Refresh Rate

It doesn’t matter if a video game is rendered with a graphics card or your computer’s hardware specification. The main relationship is how many frames per second the game is creating. Normally in a game, the frame rate is smoothed to play and watch as much as you like, and to you, the gameplay feels very lively.

Refresh rate

Problems can arise when your game’s frame rate becomes too high for the monitor’s refresh, the monitor can’t sync that video properly. Your computer is playing a smooth game but the monitor is not capable of showing it.

For example, suppose your monitor works on 60Hz refresh and you are playing a game that renders 5 frames/second. In this case, there are 80 frames per second in the game but you will not see more than 60 frames. Once again, you will see multiple frames at a refresh rate where 80 frame per refresh is good. A lot of this problem can be solved by captioning the artificial frame but you will not see the Smooth Play.

The best solution is to buy a higher refresh rate monitor, a 120Hz refresh rate monitor will be fine in this case as it can handle up to 120 frames per second so no frame is missed. A 120Hz monitor for the game can give you a real difference, but when you play a video that is set at a specific frame rate, you can’t make any difference between a 120Hz monitor and a 60Hz monitor.

Currently, refresh technology has been modified to solve the gamer’s problems. Nvidia calls this feature G-Sync and AMD calls this feature Free-Sync. Your graphics card works on Dynamic Horse, but monitors work on Static Harge, And these two methods can never be one.

But if you have this feature on your monitor with G-Sync technology, then the monitor works as a graphics card slave. If your graphics card generates a frame, it displays the monitor as well. It’s not like the graphics card is doing the graphics card, and the monitor is refreshing as desired. In G-Sync technology, monitors and GPUs work together at dynamic harness to provide better performance.

Watch The Video

Watching videos and playing games are two different things. The video has a fixed frame rate and the entire video plays at the same frame rate. But in the game, the instant frame is rendered. The video is usually recorded at 25 frames, but it is played by repeating some frames in 30 frames or 60 frames. The human eye has the ability to detect only 25 frames/second.

For home monitors or TVs, there is usually a 60 Hz refresh, but for gamers, a 120 Hz refresh rate may be necessary. Now the question is, 240 Hz, 480 Hz refresh how much do you need? Really not “absolutely necessary”. Manufacturers are advertising with the refresh rate diameter, they try to show and indicate that the higher the refreshing quality the better the quality and the better the monitor.

What's The Refresh Rate

In fact, there is no such thing as having a much higher refresh rate on a computer monitor. And as I mentioned earlier, if the source video doesn’t have enough frames, the monitor’s refresh rate is no use! Again in the case of computer monitors, no difference can be seen in the use of the 120 Hz monitor and in the case of the 240 Hz monitor.

However, in the case of TV, the higher the refresh rate is different. The frames from the source on the TV are enhanced and new frames are created using special algorithms. This feature is called Mosan interpolation and is capable of providing smooth video playback.

The Last Word

So do you need a high refresh rate monitor? Well, the answer depends on your needs. If you play a game that renders 60 frames per second, more refreshing monitors are not worth your time. If more than 60 frames are rendered, then the diameter is the same if you buy a 120Hz monitor. 240 or 480 Hz monitors will not help you at all and you will not understand the difference.

So how much refresh rate would you prefer to buy when buying a new monitor? Why do you need those rates? Please comment on everything below.


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