Glossary / Monitor

refresh rate

Refresh rate is how many times a display updates its image each second, measured in hertz (Hz). A higher rate can make motion look smoother when your device can provide enough frames.

What is refresh rate?

Refresh rate is the number of times a monitor refreshes its image each second. It is measured in hertz (Hz): a 60 Hz monitor refreshes up to 60 times per second, while a 144 Hz monitor can refresh up to 144 times per second.

The maximum refresh rate shown on a product page is the display’s stated upper limit. MonitorFit listings include products from 60 Hz through higher rates such as 144 Hz, 165 Hz, 180 Hz, 200 Hz, and 240 Hz.

Why does refresh rate matter when buying or comparing?

A higher refresh rate can make movement appear smoother and can make camera movement or scrolling feel more immediate. This is especially relevant for gaming, provided the computer, console, game, and connection can supply frames at a suitable rate.

Refresh rate is also useful for comparing products within a similar resolution and size. However, a higher number alone does not establish that one monitor is better overall.

When does it matter, and when does it not?

Refresh rate matters most when you:

Play games with fast movement or competitive gameplay.
Have hardware capable of producing higher frame rates.
Notice or value smoother scrolling and motion.
Are comparing monitors with otherwise similar features.

It may matter less when you mainly use a monitor for documents, static images, or applications that do not produce frequent motion. It also may not provide a visible benefit if the source regularly produces fewer frames than the monitor can display.

What does refresh rate not tell you?

Refresh rate is not a quality rating. A monitor with a higher maximum Hz is not automatically better built, clearer, faster to respond, or more suitable for your use.

It does not by itself tell you:

The monitor’s pixel response behavior or input lag.
Whether motion will be free of blur, ghosting, tearing, or other artifacts.
Which resolutions and ports support the maximum rate.
Whether variable refresh rate is supported or how it operates.
How well the panel handles color, contrast, brightness, or viewing angles.
Whether your computer or console can reach the stated rate.

A product specification is a capability claim, not proof of a particular gaming experience or image quality.

What should you check on a product page or spec sheet?

Check the following details before comparing monitors:

Maximum refresh rate: Confirm the stated upper limit and whether it is a native or overclocked mode.
Resolution at that rate: The maximum Hz may apply only at a particular resolution.
Connection requirements: Check which input and output ports support the desired mode and what cable or source requirements are listed.
Variable refresh rate: Look for the supported technology and its stated operating range, if provided.
Response and latency specifications: Review these separately rather than treating them as part of the refresh-rate figure.
Your source hardware: Confirm that your computer, graphics hardware, console, and games can produce the required frame rate.
Other display priorities: Compare resolution, panel features, ergonomics, brightness, contrast, and color specifications for your intended use.

If a product page lists only a maximum refresh rate, the supported resolution, port-specific limits, variable-refresh range, and real-world motion behavior may remain unknown.

Related terms worth understanding

Response time: How quickly pixels change from one state to another.
Adaptive sync: A way for the display refresh timing to follow the source’s frame output.
Resolution: The number of pixels used to form the image.
Input lag: The delay between an input action and the resulting image response.