All about your Samsung monitor's refresh rate

Samsung monitor on cool background

The refresh rate controls how fast your monitor refreshes. The faster it does this, the less your eye will notice any flickering. While for the most part monitors will set an acceptable default refresh rate when you plug them in, it is still a good idea to check that you are set to use the maximum refresh rate your monitor supports in order to get its best performance. Gamers will also want to enable FreeSync or G-Sync to eliminate screen tearing in games like Fortnite or Overwatch.

What is a refresh rate?

A monitor’s refresh rate is the maximum number of images per second the monitor can display, often counted in Hz (such as 60Hz, 144Hz, or 240Hz). When both your refresh rate and the frames per second (FPS) from your connected computer or console are high, you get smoother, faster animation with less flickering. As you move windows around, watch a video, or even play a game, movement will seem smoother and more natural.

Mass Effect Andromeda on Samsung PC monitor

You'll almost always want to set your refresh rate to the highest setting, but in some rare cases, you may want to set it lower if you experience flickering you don't like, or the connected device behaves strangely on certain settings.

Adjust your refresh rate on Windows

Make sure your refresh rate is set to the maximum your monitor and computer will allow.

Right-click on the desktop, and then select Display settings. Scroll down and click Advanced Display Settings. At the bottom, click Display Adapter Properties for the display you are looking to change. Select the Monitor tab, and then select the Screen refresh rate that suits your needs. Clicking OK will save your changes.

Display adapter properties with the Monitor tab open

If you are using Windows 7, begin by right-clicking the desktop and selecting Screen resolution. Specify the display, and click Advanced settings. Select the Monitor tab, and then select your preferred Screen refresh rate. Click OK to save.

For steps on how to enable FreeSync or G-Sync in Windows, see the linked guides.

Adjust your refresh rate on a Mac

Make sure your refresh rate is set to the maximum your monitor and computer will allow.

Go to Start and open System Preferences. Click Displays (this will open a separate window if you are using more than one monitor). Choose the monitor you are changing, click the leftmost Display tab, and then click Scaled. Select your desired refresh rate, and your monitor will update automatically.

Display settings in iMac with Scaled chosen

What is a variable refresh rate? (FreeSync and G-Sync)

Just because your monitor has a high refresh rate doesn't mean the game you're playing will always use it to the fullest. When the frames per second (FPS) of your game doesn't match your refresh rate, you will either get screen stuttering (when the same frame displays twice or more) or screen tearing (the monitor tries to display 2 frames at once, resulting in a line between the two halves). Vsync is one option that just gets rid of all the extra frames. But VRR (variable refresh rate) is the new gold standard: each frame is individually given to your monitor and displayed one by one with no skipping, no stuttering, no tearing.

G-Sync on CRG5 Gaming Monitor

There are two types of VRR: AMD’s FreeSync and Nvidia’s G-Sync. And, your monitor alone isn't all you need. Your device has to support it as well, and it has to match. FreeSync monitors cannot use G-Sync to its full potential (unless certified by Nvidia), and G-Sync monitors cannot use FreeSync. FreeSync and G-Sync are only available on Windows, not Mac, although FreeSync is also available on some consoles, like newer Xbox models.

If your computer or console uses FreeSync, get a monitor with FreeSync support, like the CRG9 Dual Gaming Monitor. And if your computer uses G-Sync, get a monitor that uses G-Sync, like the CRG5 Gaming Monitor. Note that although FreeSync can use an HDMI cable, G-Sync requires a Displayport cable.

FreeSync is also available on some of our TVs, too.

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