This guide talks about how to adjust the picture size of Vizio Smart TV and change the aspect ratio of Vizio Smart TV. Keeping your TV aspect ratio and picture size correct will give you a great TV experience.
How do I change my TV screen resolution?
A screen uses millions of pixels to display images. Has a network of pixels. The screen resolution is usually 1024 * 768 in different sizes. So by maintaining this in the right way the quality of the screen can be maintained. Below is a step-by-step guide on how to set it up on Vizio Smart TVs.
1 First press the Menu button using your remote
2 Now select System Option, scroll to Select Screen Aspect Ratio and High Definition, and press OK.
3 Now select the highest definition of screen ratio and click OK.
What Is an Aspect Ratio

The aspect ratio of your TV is a measure of the height and width of the image. It is easy to operate and has an aspect ratio of 4: 3. Named 4: 3, it has four lengths and three widths.
The aspect ratio does not tell the quality of a TV screen or the height or width of the screen. That means a ratio. That is a horizontal and vertical relationship. Aspect ratio is a way to get the most out of your TV screen. Changing it reduces the efficiency of the screen.
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How to Picture Size smart TV
Modern TVs have a rectangular aspect ratio of 16: 9, while older TVs had a 4: 3 aspect ratio. Therefore, the old content was shot in a 4: 3 aspect ratio. They are not compatible with the latest 16: 9 screens.
Changing aspect ratio on Vizio TV
If you do not see the pictures correctly on your Vizio smart tv and you may see that different parts of the content have been cut. You can immediately change the aspect ratio using the method below.
1 Vizio TV Go to MENU
2 Now go to System Settings
3 Go to aspect ratio settings
4 Select the test option and change it to set it correctly
These options vary depending on the model of Vizio TV you have. So be sure to scroll through the options and choose the best option
Most newer TVs have an aspect ratio of 16: 9, so be sure to try that option
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How do I change my Vizio TV from 720p to 1080p?
When high-definition TV became the norm, manufacturers took shortcuts. They are 720P, 1080P, 4K.
So this too affects the quality of the TV, so the resolution should be maintained in line with the TV.
1 Turn on your TV.
2 Go to MENU using the remote
3 Now press the arrow key to go to its wide menu
4 Now click on the Wide Option and click OK. Choose the best option (4k, 1080p, 720p)
Why Would You Want to Change the Aspect Ratio on a Modern TV
For example, the 4: 3 view version looks better than the 16: 9 content in some content. Because they work to maintain the integrity of that old content. Therefore, changing these ratios will help to maximize content in modern television.
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Get a picture of your TV that fits the screen
You can use the screen very efficiently by setting the SETTINGS that fit exactly to your TV screen. Here’s how to do it.
1 Open the main menu and select SETTINGS
2 Select TV, then press the right arrow 6 times
3 Select the highest value of the screen aspect ratio
4 Now select High Resolution in the resolution as well (it can be done any way you like.)
Keep in mind that this method varies from model to model on the VIZIO TV and you will be able to find out how to do it as there are several steps related to the above step.

FAQ
How do I get the picture on my TV to fit the screen?
By keeping the SETTING of your TV correct, you can use the TV qualitatively and efficiently. We have explained above in detail how to set up its SETTINGS.
How do I reset the picture size on my Vizio TV?
1 Press the MENU button on the remote
2 Go to PIcture and click OK.
3 Now go to More and click on the Right Arrow
4 Now, press the reset mode and click OK
5 Now press the Confirm button
How do I turn off HDR on my Vizio TV?
HDR is how bright and dark the TV is, the color accuracy, the color is similar to real life. So it’s up to you whether this is on TV or not. You can disable HDR via HDMI by going to Settings to disable it, going to its Images, and switching to HDMI functionality in advanced image processing.
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