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What does judder look like?

Author

Emma Payne

Published Jan 16, 2026

Judder is caused by inconsistencies in the time a frame is displayed on the screen. This often appears when displaying cinematic 24p content on a panel that uses a refresh rate of 60 Hz, which means the display refreshes 60 times every second. RELATEDWhat is a Monitor's Refresh Rate and How Do I Change It?

What is image judder?

Judder is a television screen artifact that occurs when content recorded on film is shown on a television with a 60Hz refresh rate. The standard frame rate for film is 24 frames per second (FPS).

How do I get rid of judder?

So the best way to get rid of judder is to use True Cinema mode (it can be called differently in different TVs but the idea is the same). The only thing you can do to enhance your experience – make a brightness a litle bit higher, as True Cinema is designed for watching a TV without any ambient light.

What is judder on Samsung TV?

A judder is best described as a vertical or horizontal movement of a single frame or an object in the frame. The judder on my TV usually happened as the camera angle changed within a scene, the entire screen juddered, not just an object in the screen, but the entire screen.

What is video judder?

Judder is perceived uneven or jerky video playback arising from movement of objects or edges or detail from one frame to the next. We evolved to see objects with smooth motion in the real world, so judder is simply a perceived artifact of uneven motion due to scene sampling.

21 related questions found

What is judder setting?

Judder is caused by inconsistencies in the time a frame is displayed on the screen. This often appears when displaying cinematic 24p content on a panel that uses a refresh rate of 60 Hz, which means the display refreshes 60 times every second.

Why is TV picture jerky?

You sit down to watch your favorite movie on your LCD television, only to see the images on your screen take on a jerky effect. You could have an improperly connected cable between your video source and your TV, or it could be the set itself causing this problem, which is called "judder" effect.

How do I adjust judder on my Samsung TV?

Judder Reduction: Use the directional keys on the remote to adjust the Judder setting. LED Clear Motion: This option allows you to configure the LED backlight to sharpen fast-moving images. Select to turn On or Off.

Should you turn off motion smoothing?

When the carefully produced content you're watching was created, edited, and mastered at 24 and 30 frames per second, making it look smoother is really jarring. So yes, turn off motion smoothing if you're watching a TV show or movie.

How do I change my Samsung TV from 60Hz to 120Hz?

How to Switch My Samsung From 60Hz to 120Hz

  1. Turn on your Samsung TV. ...
  2. Press "Menu" on the TV's remote control.
  3. Press "Enter" to select "Picture," which is already highlighted by default.
  4. Press the arrow buttons on the remote control to highlight "Picture Options" and press "Enter" to select it.

How do I turn off motion smoothing?

Scroll to motion smoothing and switch it off.
...
Roku (Action Smoothing)

  1. Hit the “*” on your TV remote.
  2. Select advanced picture settings on the menu.
  3. Look for the Action Smoothing option. There are four different levels of smoothing: high, medium, low and off. To shut the feature off completely, select off.

Is 24p judder noticeable?

24p judder only matters when you watch movies because it's the only content shot in 24 frames per second; if you don't watch movies, you have nothing to worry about. Overall, 24p judder isn't a major problem; most people won't even notice it.

Why does the motion on my TV look weird?

The "soap opera effect" is a common picture grievance that occurs when movement on the screen looks unnatural. It's often caused by the TV simulating 60 or more frames per second (fps) when the source video doesn't provide it. Most movies and shows are displayed at 24 or 30 frames per second.

How do I turn off soap opera effect on LG 2021?

LG: Press the Home button on your TV remote. Select Picture Mode > Picture Options, then switch TruMotion from the smooth setting to off.

How do I turn off the motion smoothing on my LG TV?

LG

  1. Press HOME on your remote.
  2. Go to PICTURE MODE SETTINGS.
  3. Select PICTURE OPTIONS.
  4. Turn TruMotion from smooth to off.

How do you set a judder reduction?

Go to the Auto Motion Plus menu.

This is set to Auto by default, so either switch it to Off (to disable it entirely) or adjust the blur and judder reduction to your liking using the sliders in the menu below.

Why does my TV look blurry when watching sports?

Picture blur occurs in TVs for two reasons: Normal TV signals comprise 50/60 successive frames every second (50Hz/60Hz). The human eye can see a slight 'judder' as it perceives slight differences in position between successive TV frames.

What is TruMotion clear?

TruMotion. Suitable the image quality of fast-moving pictures. Off : Turns off the TruMotion. Cinema Clear : Adjusts the shaking of the motion on the screen to make it feel like you are in a movie theater.

How do I check the Hz on my Samsung TV?

All you have to do is follow these steps:

  1. Press the Home button on your Samsung TV remote.
  2. Use the left key arrow to find “Settings”.
  3. Then press the up arrow and more the right arrow until you see “Auto Motion Plus”.
  4. You'll be able to see three options. “Auto,” Custom,” and “Off”.

What does LG call motion smoothing?

Samsung calls it Auto Motion Plus, for example, while LG calls it TruMotion. Vizio just calls it Smooth Motion Effect, and TCL calls it Action Smoothing.

How do I fix my shaky TV?

Conclusion

  1. Turn the TV off and on.
  2. Unplug the TV for five minutes.
  3. Check the cables and hardware.
  4. Check the video source.
  5. Consider the room's lighting levels.
  6. Inspect the WiFi router.
  7. Update the TV.
  8. Change the energy efficiency settings.

Why is Apple TV choppy?

Question: Q: Apple TV 4k "video stutter"

Answer: A: Verify that you have adequate speed from your internet provider and adequate bandwidth in your wi-fi network. Read Turn on Match Dynamic Range or Match Frame Rate on your Apple TV. This sometimes accounts for a judder in the video.

Why does my LG TV look blurry?

Reasons for poor image quality:

Watching video content of lower resolution (1080P or lower). Your HDTV settings not being setup properly. Using cables that cannot support UHD videos. Your external device does not support 4K output.