Is Using a TV as a Monitor Bad for Eyes?


Many discussions are happening around the usage of TV as a monitor, and many of us don’t know whether a monitor or TV is better for our eyes. While it may seem like the bigger screen of the TV gives a superior experience for gameplay or any other work in general, the truth is far from this. You may better stick to a computer monitor that will also be the ideal solution for your eye health.

Small Monitor Vs. Big TV Screen

Have you ever thought about why monitors aren’t designed big? They don’t need to be as big as a TV. We usually sit close to the monitor when working with a computer, and it does give us a clearer picture than a TV screen could possibly give. If you have ever tried sitting close to a TV, you might have noticed that the picture becomes more blurred when you move closer. Definitely not good for the eyes.

It is all about the pixel density. Pixel density is the number of pixels packed into one square inch of a screen. Higher the pixel density, the image becomes clearer and more detailed. If you are sitting across the room to watch TV, a lower pixel density screen will give a comfortable experience. But if you sit too close, the image will be fuzzy.

Typically, a person using a computer sits 2 to 3 feet away from the monitor. A pixel density of 80ppi or higher will be ideal for this distance, where the screen should not be larger than 27.5 inches diagonally. This makes a desktop monitor a better fit than a TV.

This becomes more so relevant when you have to read text. Since the monitor produces a sharper image than a TV, the reading text will be easier in a monitor. In a big screen like that of the TV, the pixels become more spaced out, making reading challenging.

The more you read and focus on your TV screen while browsing or working, the more tired your eyes will become. You may be using the best TV in stores, but it may not be the best option for working with your PC.

Is Using A TV As A Monitor Bad For Eyes
Is Using A TV As A Monitor Bad For Eyes?

Choose Monitor For Your Home Office

As the monitors are compact, you get all the information needed on this small screen, and you have to move your eyes to find what you need. But if you are using a TV as a display, the large screen will require you to turn your head more often to locate what you are looking for. This will cause problems for your eyes and lead to muscle pain in the long run.

Today, you have the choice of opting for a curved screen, primarily if you work from home a lot. Interestingly, a curved screen is designed to match the curvature of your eyes, making it better than a flat screen to get a full view of the screen. These monitors are also made to lower eye strain by displaying sharper images that are easy to look at.

What Is Good For PC Gaming?

Games are designed for monitors, giving you a more satisfying experience than playing on a TV. Monitors are better at responding to all your moves, whether with a keyboard, mouse, or games pad. This is important while playing games because each second is crucial, and every move counts.

If you use a TV for gaming, you will notice a small gap between moving the controller and the reaction of the screen. This input lag can damage the very intention of PC gaming. A PC monitor has zero lag, and your moves seem very natural. Some games are very demanding, and you may want nothing less than smooth, lag-free responses.

Why Is Monitor Good For Video And Photo Editing?

Only a monitor can do justice to video and photo editing output. A PC monitor shows the colors from the computer efficiently. The color output is slightly different from that of a monitor when it comes to TV. Monitors are manufactured to display the colors accurately. When shown on a TV, the colors of videos and pictures might be different from the original, sometimes dark and sometimes light.

There are many ways like the HDMI and VGA to connect your monitor to the computer. Depending on what you choose, the quality of the images and video will be different.

Concrete Reasons For Avoiding TV As A Monitor

  • Input lag: Input lag is the delay between pressing the keys on the keyboard and seeing an action occur on the screen. Whether you are typing, drawing, or scrolling on your TV screen, your work may get heavily delayed due to the input lag. This will result in time waste without any doubt. 
  • Connection: Surprisingly, many computers cannot be connected to the HDMI port available in TVs. If you forget this fact while buying a TV, you will probably lose money for the love of a big screen.
  • Size: Experts suggest that you must set one foot away for every ten inches of screen size. So, if your TV is 50 inches, better sit 5 feet away. When this rule is considered, TV is the wrong choice as a computer monitor.   
  • Health issues: As already discussed, TV gives a blurred image when viewed from too close. This will cause unnecessary strain on your eyes. 

When the monitors and TVs are designed for different things, why use them for unintended purposes? A TV can never give the experience that a monitor provides. It might look attractive in the beginning to use a bigger screen for all your digital work. But remember that this does not go easy with your eyes, and you may regret the decision later.

Andy Avery

I really enjoy helping people with their tech problems to make life easier, ​and that’s what I’ve been doing professionally for the past decade.

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