TV as a Computer Monitor For Gaming

Can You Use a TV as a Gaming Monitor? Yes, Here’s How!


Yes, you can use a TV as a computer monitor for gaming, but it’s important to check for input lag, resolution compatibility, and refresh rate to ensure optimal gaming performance.

When considering a TV for gaming, factors such as image quality, game performance, resolution, connectivity, sync technologies, and ergonomics play crucial roles. For those seated 5-6 feet away, a 40-43 inch 1080p TV is ideal, but with 4K resolution, you can opt for a larger 55-65 inch screen.

Key Points:

  • Gaming monitors prioritize pixel density for sharpness during close-up viewing, while TVs emphasize a cinematic experience with superior brightness, contrast, and color gamut.
  • Some high-end TV models are pushing their performance metrics to attempt to match the capabilities of gaming monitors.
  • This newer version of HDMI plays a significant role in enabling features like VRR, FreeSync, and G-Sync at higher resolutions and refresh rates on TVs.
  • Monitors are designed to reduce fatigue during extended gaming sessions, and their size makes them ideal for multi-monitor setups
49" PC/TV Setup
Source: Reddit

In the pursuit of the ultimate gaming experience, many players find themselves standing at the crossroads of a crucial decision: investing in a pricey gaming monitor or utilizing their existing TV. Often, gamers assume a monitor is the only suitable option, shelling out hefty sums in their quest for performance perfection. However, as modern TVs offer higher resolutions and superior visual effects, they are stepping up to be viable alternatives. 

Can your trusty television double up as your computer monitor for gaming? Let’s dive into the intricacies and discover the answer to this intriguing question.

Gaming Monitor Vs. TV: A Detailed Comparison

Gaming monitors and TVs differ greatly in performance and suitability for gaming. Monitors, with higher refresh rates and lower input lag, offer a more responsive and immersive gaming experience. TVs, although larger and suitable for casual gaming, can exhibit delay in fast-paced games due to higher input lag. Thus, hardcore gamers might prefer monitors, while casual players may lean towards TVs.

Gaming monitors and TVs each have their strengths and weaknesses, let’s take a look at them in detail.

1. Image Quality


Gaming monitors, tailored for close-up viewing, often prioritize pixel density over sheer size. This ensures images remain sharp and clear even when players are seated directly in front of them. Advanced display technologies, such as HDR, are becoming more common in monitors, enhancing contrast and color depth. However, due to their compact size, the visual impact of these technologies might not be as pronounced as on larger screens.


TVs, with their expansive screens, are designed to deliver a cinematic experience. This is evident in their superior brightness, contrast ratios, and wider color gamuts. Technologies like HDR and OLED are more prevalent in TVs, producing visuals that are not only vibrant but also lifelike. The sheer size of TV screens amplifies the impact of these technologies, making every explosion, shadow, and ray of light in games feel incredibly immersive.

2. Game Performance


Monitors are the go-to choice for competitive gamers. Their design inherently minimizes input lag, ensuring that every keystroke or mouse movement translates almost instantly on screen. Refresh rates in gaming monitors can soar, with some models offering up to 360Hz. This ensures ultra-smooth transitions and gameplay, a feature cherished by esports enthusiasts. Additionally, rapid pixel response times in monitors ensure that fast-paced scenes remain clear, without ghosting.


Over the years, TVs have made commendable strides in improving game performance. While traditionally they had higher input lag, modern TVs, especially those with dedicated ‘game modes’, have managed to reduce this significantly. Refresh rates have also seen improvements, with many modern TVs offering 120Hz, making gameplay smoother. Some high-end models are even pushing these boundaries further, attempting to match the performance metrics of gaming monitors.

3. Screen Size and Resolution


Monitors, designed primarily for desk setups, usually range between 24-34 inches. However, ultra-wide models can offer panoramic views, enhancing immersion in certain games. In terms of resolution, monitors span from 1080p to 4K, with a few 8K models emerging. The compact size of monitors means that even at lower resolutions, images can remain sharp due to higher pixel density.


In the realm of screen size, TVs are undisputed champions. Many modern TVs exceed 65 inches, turning gaming sessions into cinematic experiences. As for resolution, 4K is rapidly becoming the standard for TVs, ensuring clarity even on larger screens. With the advent of 8K TVs, there’s potential for even more detailed and sharp visuals, although gaming at such high resolutions remains a challenge due to hardware limitations.

4. Connectivity Options


Gaming monitors are versatile when it comes to connectivity. They often feature a mix of DisplayPort, HDMI, and USB ports, catering to various devices and gaming rigs. Some even include advanced features like USB hubs, cable management solutions, and audio out ports, ensuring a clutter-free gaming environment.


TVs have evolved into multifunctional entertainment hubs. While HDMI remains the primary connectivity option, modern TVs come equipped with multiple ports to cater to a range of devices, from gaming consoles to streaming sticks. Additionally, smart TVs bring a plethora of integrated streaming apps, voice control, and other advanced features, making them central to modern living rooms.

5. VRR, Nvidia G Sync, and AMD FreeSync Compatibility

VRR (Variable Refresh Rate), Nvidia G-Sync, and AMD FreeSync are technologies that aim to improve the visual experience in gaming by synchronizing the refresh rate of the display with the frame rate of the graphics card.

  • VRR (Variable Refresh Rate): VRR is a general term for technology that allows a display to change its refresh rate on the fly to match the frame rate being sent by the graphics card. This synchronization eliminates screen tearing and reduces stuttering, creating a smoother and more enjoyable gaming experience.
  • Nvidia G-Sync: This is Nvidia’s proprietary adaptive sync technology that works with Nvidia graphics cards. G-Sync monitors include a special hardware module that communicates with the GPU, ensuring that the monitor’s refresh rate is perfectly synchronized with the frame rate.
  • AMD FreeSync: AMD’s answer to G-Sync, FreeSync performs a similar function but without requiring special hardware in the monitor. It’s an open standard, which often makes it more widely available and less expensive than G-Sync.
  • Gaming Monitors: Most gaming monitors support either G-Sync, FreeSync, or both. They often come with DisplayPort and HDMI ports that can handle the bandwidth required for these technologies, ensuring a smooth, tear-free experience at high resolutions and refresh rates.
  • TVs: The compatibility of TVs with these technologies has been expanding. Many newer models, particularly those marketed for gaming, support VRR and might include compatibility with FreeSync or even G-Sync. HDMI 2.1 plays a significant role here, enabling these features at higher resolutions and refresh rates.

6. Ergonomics and Multiple Displays


Ergonomics is a strong suit of gaming monitors. Designed for prolonged desk use, they often come with adjustable stands allowing for tilt, swivel, and height adjustments. This ensures a comfortable gaming posture, reducing fatigue during extended sessions. Their design and size also make them ideal candidates for multi-monitor setups, offering expansive views that are especially beneficial for productivity tasks or simulation games.


TVs, with their grandeur, are crafted for living rooms. They are best viewed from a distance, seated on a couch or a comfortable chair. While they can be wall-mounted or placed on stands, they lack the intricate adjustability of monitors. Their sheer size makes them less suited for traditional multi-display configurations, but in a home theater setup, a TV’s large screen can provide an unmatched immersive experience.

How To Use a TV as a Computer Monitor

To use a TV as a computer monitor, connect your PC to the TV using an HDMI cable, or another appropriate cable, based on the available ports. Switch your TV to the correct input channel. Adjust your PC’s display settings to match your TV’s resolution and use the “Game Mode” or “PC Mode” on your TV, if available, to reduce input lag and optimize image quality. For best results, ensure your TV and seating are at comfortable viewing distances and heights.

Using a TV as a computer monitor can be an excellent way to enjoy gaming on a larger screen. Here’s a step-by-step guide on how to do it:

  1. Check Your TV’s Resolution: Ensure your TV supports at least a 1080p resolution for an optimal gaming experience. If it supports 4K, even better.
  2. Check Your Ports: Look at what kind of ports your TV and computer have. HDMI is the most common and will support both video and audio transmission. If your computer doesn’t have an HDMI port, you may need an adapter or a different cable like DisplayPort or USB-C, depending on your PC’s outputs and your TV’s inputs.
  3. Connect Your PC to the TV: Use an HDMI cable (or other appropriate cable) to connect your computer to your TV. Connect one end of the cable to the HDMI port on your computer and the other end to the HDMI port on your TV.
  4. Switch to the Correct Input on Your TV: Turn on your TV and use the remote to switch to the input channel that your computer is connected to.
  5. Adjust Your PC’s Display Settings: On your computer, go to the display settings (right-click on the desktop in Windows and select “Display settings”). Ensure that your computer recognizes the TV and adjust the resolution to match your TV’s resolution for the best image quality. You can also adjust the scale and layout if the items on the screen are too small or too big.
  6. Adjust Your TV Settings: Some TVs have a “Game Mode” or “PC Mode” that reduces input lag and optimizes the image for computer content. Check your TV’s settings to see if this is available and enable it if possible.

Potential Challenges and Solutions

  1. Input Lag: TVs often have higher input lag than monitors, which can affect the responsiveness in PC games. Look for TVs with a “Game Mode” to reduce this.
  2. Overscan: Some TVs by default cut off the edges of the image, a feature called “overscan”. If you notice this, go into your TV’s picture settings to adjust or disable overscan.
  3. Text Clarity: Text might appear blurry on a TV when used as a monitor. To address this, ensure the PC’s output resolution matches the TV’s native resolution and adjust ClearType settings on Windows for sharper text.
  4. Ergonomics: TVs are usually larger than monitors, so you’ll need to adjust your viewing distance for comfort and to avoid eye strain. Also, as TVs lack adjustable stands, ensure your TV is at a comfortable viewing height.

Best TV Size for Gaming

The best TV size for gaming depends on the viewing distance and the resolution of the TV. For a 1080p TV, 40-43 inches is ideal for sitting 5-6 feet away. For a 4K TV, a larger size like 55-65 inches can be used while sitting the same distance away, due to the increased pixel density.

When selecting the perfect TV size for gaming, several factors come into play, including the viewing distance, the TV’s resolution, and the room’s dimensions. Striking the right balance ensures an immersive and clear gaming experience.

For those seated about 5-6 feet away in a standard living room setup, a 1080p TV of around 40-43 inches is recommended. This size offers clear visuals without any pixelation. However, if you’re leaning towards a 4K TV, the increased pixel density allows for a larger screen. In this case, sizes between 55-65 inches maintain sharpness and detail, enhancing the gaming experience, especially in visually rich single-player games.

On the other hand, if your gaming setup is more intimate, perhaps at a desk, it’s wise to consider a smaller TV or even a large gaming monitor. At such close quarters, a TV exceeding 43 inches might be overwhelming, potentially compromising comfort and visual clarity.

Remember, while larger TVs can indeed elevate the immersion level, the key is to match the TV size with the viewing distance and resolution to ensure the best gaming experience.

Frequently Asked Questions

Here are some frequently asked questions related to whether you use a TV as a computer monitor for gaming

  1. Can I use an LED TV as a monitor?

    Yes, you can use an LED TV as a monitor. However, you may experience issues with resolution, input lag, text clarity, and refresh rate. Make sure your computer’s output matches an input on your TV, and use “PC mode” or “Game mode” on the TV if available.

  2. Which is the better HD or LED monitor?

    Your choice between an LED or HD monitor depends on your requirements and budget. If high-quality graphics and color accuracy are essential and you’re willing to invest more, an LED-backlit monitor might be your preference. On the other hand, if you are looking for an affordable option with high resolution and versatility, an HD monitor could be a suitable choice.

The Verdict: Gaming Monitor or TV?

Choosing between a gaming monitor and a TV depends on your gaming style and needs. Gaming monitors, with high refresh rates and low response times, are ideal for competitive gaming, offering better performance and multi-display setups. On the other hand, TVs, with their larger screens and superior visuals, provide a more immersive experience ideal for single-player games and also double as a hub for non-gaming entertainment like movies and streaming. Your choice should align with your gaming preferences and additional entertainment needs.

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