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Best Gaming Monitor Reviewed – G-Sync, FreeSync, 4K, and More

A high-end gaming monitor will probably be the final cog in your behemoth of a gaming rig to complete the ultimate setup. It’s not going to make your videogames run any faster, but its essential for the experience and immersion it offers. And of course, at least 30% of gaming is eye-candy.

There’s no point using a $4000 PC to run games on a sub $100 monitor, especially if you’re a professional gamer or enthusiast. You’ll want the best the market can offer. We’ve got you covered.

Best High-end Gaming Monitor

Okay, we’ll let you know straight away: high-end gaming monitors are expensive. They’re high end after all, and they work with highly strict tolerances to give the best mix of performance and visuals that a monitor can possibly give.

You’re expect to pay anywhere from $500 all the way to nearly $2000 for a high-end gaming monitor, depending on how extreme you want to go. We’ve reviewed the 5 best of the best for you here and so you have an easier time picking your poison.

Our Top Pick

Our Top Pick

Asus ROG Swift PG279Q

The Best Gaming Monitor You Can Buy

The Asus ROG Swift PG279Q is a G-Sync gaming monitor that runs at a native resolution of 1440p. It has a high refresh rate of 144Hz that can be bumped to 165Hz with some overclocking. You get stunning image quality and incredible performance in a streamlined packaged with the PG279Q.

The Swift PG279Q has been one of the most in-demand gaming monitors out there the past year, and it remains the top choice for most hardcore gamers due to its fantastic performance and reliability.

Great Alternativel

Great Alternativel


Great Monitor With FreeSync

Coming in at almost $200 less than the PG279Q, the ASUS MG279Q is very similar in specs and performance to its more expensive brother. It utilizes AMD’s FreeSync technology instead of Nvidia’s G-Sync, and doesn’t offer overclocking for its refresh rate. Yet despite that it reproduces great images and is the popular choice for those who don’t need a G-Sync monitor.

If you’re not using an Nvidia graphics card or simply don’t care about G-Sync technology, you’ll be happy saving $200 and buying the MG279Q instead of the PG279Q for similar performance and visuals.

ASUS ROG Swift PG279Q – Best G-Sync Gaming Monitor

  • Screen Details: 27-inch IPS Panel
  • Aspect Ratio: 16:9
  • Resolution: 2560 x 1440
  • Response Time: 4ms
  • Refresh Rate: 144Hz (overclocks to 165Hz)

Asus dominates the gaming monitor niche with its Republic of Gamers series of displays. If you’re boasting an Nvidia graphics card in your desktop computer, the PG279Q is the best overall choice for you.

It’s a highly popular gaming monitor that has sold like hot cakes over the past year due to its brilliant performance and vibrant display. The monitor boasts an ultra-fast 144HZ refresh rate, but if you have the computing power to push beyond that, this bad boy can be overclocked to perform at 165Hz.

All this combines exceptionally well with its vibrant 1440p screen which will demand a premium GPU but won’t take a toll on an already powerful PC like 4K would in certain games. Inputs in this Asus monitor include DisplayPort 1.2a as well as HDMI 1.4.

Of course, such a fine and popular monitor will demand a hefty fee, though there are many gaming monitors that will make the PG279Q look like a bargain. The PG279Q seems future proof for at least a few years, so you know you’ll be getting your money’s worth so long as you stick to Nvidia to avail G-Sync.


  • Great image quality
  • Very fast refresh rate
  • All-round great product


  • Costly

ASUS MG279Q – Best FreeSync Gaming Monitor


  • Screen Details: 27-inch IPS Panel
  • Aspect Ratio: 16:9
  • Resolution: 2560 x 1440
  • Response Time: 4ms
  • Refresh Rate: 144Hz

If you’re on the AMD side of things and utilize their graphics cards, you’ll want to take advantage of FreeSync. The ASUS MG279Q is a great alternative to the ROG Swift PG279Q for AMD users and those who want to save up on a good $200.

Spec-wise, this gaming monitor is similar to its Nvidia swayed brother. It doesn’t boast the Republic of Gamers tag, but we’d be kidding ourselves if we thought that played a huge difference in picture quality.

While we’re on that topic, the picture quality of this gaming monitor is excellent right out of the box. Minimal adjustments are required to get the desired color accuracy, and even if you do it will only take a jiffy.

It has a refresh rate of 144Hz, but unlike the PG279Q this Asus monitor isn’t overclockable to 165Hz. To be fair to it, the real life difference between 144Hz and 165Hz is negligible anyway. As an AMD user, you can be assured that no IPS display will be able to match the offering of the Asus MG279Q for gaming.


  • Great image quality
  • Fast refresh rate
  • More cost-effective than its G-Sync competitors


  • No blue reduction mode

Acer Predator XB321HK – Best 4K Gaming Monitor


  • Screen Details: 32-inch IPS Panel
  • Aspect Ratio: 16:9
  • Resolution: 3840 x 2160
  • Response Time: 4ms
  • Refresh Rate: 60Hz

4K is all the hype when it comes to TVs, consoles, and movies, but we’re still far away from running the best PC games on 4K at framerates consistently higher than 60fps. That doesn’t stop Acer from release the Predator XB321HK.

This is the best standard 4K gaming monitor at the moment. It reproduces beautiful, vibrant colors at great viewing angles thanks to its IPS technology. Powered with G-Sync, this monitor pairs well with top tier Nvidia GPUs such as the 1080Ti or Titan. Problem is, even the 1080Ti can’t run all games at consistent framerates in 4K.

This what makes the Predator a highly specialized buy. You’ll need multiple GPUs or some insane overclocking to run the most graphic-intensive games on 4K on this monitor. Because of its insane resolution, the XB321HK gaming monitor is restricted to a refresh rate of 60Hz as well.


  • Fantastic image quality
  • Large screen real estate
  • Elegant design


  • Expensive
  • 4K in PC gaming requires a lot of GPU power

Acer Predator X34P – Best Ultrawide Gaming Monitor


  • Screen Details: 34-inch IPS Panel
  • Aspect Ratio: 21:9
  • Resolution: 3440 x 1440
  • Response Time: 4ms
  • Refresh Rate: 100Hz (overclocks to 120Hz)

The Acer Predator X34P takes the original popular X34 ultrawide gaming monitor and improves upon it to provide a more competitive pricing. One of the biggest complaints with the original X34 was how its much-advertised curved display was too subtle. The Predator X34P fixed with that with a more elaborate curve that is a part of a smaller radius.

Additionally, it also improves upon the refresh rate of the original X34 ultrawide monitor, bumping it from 75Hz to 100Hz. The G-Sync powered monitor can be further bumped up to 120Hz through overclocking for smooth, tear-free gaming.

After some calibration, the Predator X34P ultrawide monitor can produce accurate color and gamma with decent contrast. The contrast isn’t up to par with some high-end VA panels, but it’s still excellent and indicative of the price you have to pay for this ultrawide monitor.


  • Immersive curve
  • Accurate gamma and color
  • Good refresh rate


  • Expensive
  • Doesn’t offer the same contrast as some of its competitors

ASUS ROG Swift PG27UQ – The Premium Gaming Monitor

  • Screen Details: 27-inch AHVA Panel
  • Aspect Ratio: 16:9
  • Resolution: 3840 x 2160
  • Response Time: 4ms
  • Refresh Rate: 144Hz

There isn’t a single gaming monitor that can beat the ASUS ROG Swift PG27UQ when it comes to specs. This is the set of features people dream about. Utilizing a powerful AHVA panel, the PG27UQ Asus gaming monitor packs the holy trinity: 4K resolution, HDR, and 144Hz refresh rate.

It’s an impressive beast that has every other monitor beat in terms of specifications and features. The G-Sync powered monitor has an impressive brightness of 600 nits – far superior to most gaming monitors you’ll buy. The stunning contrast ratio of 50,000:1 makes images pop out when combining with HDR.

There really isn’t anything that this monitor isn’t good at, except the pricing. It’s ridiculously expensive to a fault, costing nearly 2 grands in US dollars to get your hands on. This makes it severely limited in accessibility to only the most elite gamers who value eye candy above all else (and have the computer to back it).


  • Stunning image quality
  • Very bright
  • Great refresh rate
  • Most advanced technology


  • Mindbogglingly expensive
  • Running PC games on 4K will require an equally expensive setup

Buyer’s Guide

    Resolution is the most important factor in your purchase, and is self-explanatory. Modern high-end PCs can run most games comfortably at 1440p, so we highly recommend 1440p monitors if you have the most powerful graphics cards. If your PC cannot run videogames at such a high resolution, then it’s best not to spend on a high-end gaming monitor and instead buy a regular one with a high refresh rate.

    If you’re a competitive gamer, a higher refresh rate will be extremely important for you. A higher refresh rate means a gaming monitor can support more frames per second. If your game’s framerate goes beyond a monitor’s refresh rate, a phenomenon called screen tearing occurs which is undesirable for many gamers.

    G-Sync and FreeSync are technologies for monitors made by Nvidia and AMD respectively. The function of both technologies is the same. This tech helps keep frames per second smooth, combating screen tearing and diminishing input lag. Basically, this is Vsync on a more dedicated and universal level.

    G-Sync will only work with Nvidia GPUs, and the technology is built into the monitor. It is very slightly superior to FreeSync in function, but G-Sync monitors tend to cost a lot more.

    FreeSync, as the name suggests, is free to use by manufacturers and built by AMD. An AMD graphics card best utilizes FreeSync technology.

    For the longest time, TN panels remained the preferred choice for gamers even when IPS displays were widely available. TN panels have very poor viewing angles and do not provide a sharp image like IPS panels.

    IPS panels provide better contrast and colors, and generally look far better than any TN panel can ever dream of.

    The reason for the preference of TN panels was because of the response time. The response time is the amount of time the screen takes to update the visuals. It can have a substantial bearing on the performance of an individual in games.

    A gaming monitor needs to have as slow a response time as possible. TN panels still offer the best response time of practically 1ms. However, IPS panels have caught up now and can go to as low as 4ms. The difference between 1ms and 4ms response time is almost completely indiscernible, which is why TN panels are quickly becoming obsolete even for gamers.

    Why are gaming monitors so expensive?

    Gaming monitors are expensive because they are fine-tuned to provide the best performance possible. For normal use monitors, companies don’t need to focus too much on refresh rates and response time and instead focus on the image quality.

    With gaming monitors, the image quality and the speed/performance of the monitor both matter. Higher resolutions with faster speeds dramatically increases the pricing of these displays, especially when combined with the costlier IPS panels.

    What’s the big deal with curved monitors?

    Curved monitors offer more immersive because it feels like they surround you. Generally, curved monitors are preferred in large and ultrawide aspect ratio monitors. If you want to buy a curved monitor, you should only buy one larger than 27-inch as anything below that will render the curve useless. Ideally, you should by an ultrawide monitor if you want a curved display.

    What affect does a high response time have on the visuals?

    A response time longer than 10ms can cause what is known as ghosting, which creates this strange blur that can distort the picture and disturb gamers.

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