6 Best 4K Gaming Monitors in 2021

Best 4K Gaming Monitors in 2021 – Overview

Great pixels give great quality and every gamer is aware of this. So, it should not come as a surprise to see serious gamers excited about the latest monitors with 4K resolution. A TV screen with over 8 million pixels crammed into it is bound to give you the most immersive gaming experience, thanks to the incredibly sharp and realistic picture quality. This also makes it possible to make bigger screen TVs without compromising on image quality.

However, not everyone is aware that a top 4K monitor is significantly expensive. Still, the faster refresh rate, bigger screen and crystal-clear visuals are what gamers crave today which makes the price not that big of a deal for many serious gamers.


If you are a gamer who’s been searching for a reliable and impressive high-resolution monitor for your gaming PC, then you’ve come to the right place. We went through the top 10 4K monitors launched this year and reviewed them. After thorough multi-parameter testing, we’ve come up with our list of the 6 best 4K gaming monitors in 2021.

6 Best 4K Gaming Monitors

Let’s take a detailed look at our selection of the 6 best 4K gaming monitors to buy in 2021:

MODELSCREEN SIZEPANEL TYPEREFRESH RATECHECK PRICE
Asus ROG Strix XG27UQ27 inchesIPS144 Hz Check Price
LG 27GN950 B27 inchesIPS144 Hz Check Price
Acer Predator XB273 K27 inchesIPS144 Hz Check Price
Asus TUF Gaming VG289 Q28 inchesIPS60 Hz Check Price
Gigabyte Auros FV43 U43 inchesVA144 Hz Check Price
LG 27UL650 27 inchesIPS60 Hz Check Price

1 – Asus ROG Strix XG27UQ

The Asus ROG Strix XG27UQ ranks as THE best 4K gaming monitor which is also remarkably less expensive than most. The monitor’s HDR performance is significant thanks to the screen’s Dynamic Dimming feature and efficient edge-array backlight systems.


Best 4K Gaming Monitors - Asus ROG Strix XG27UQ
Best 4K Gaming Monitors – Asus ROG Strix XG27UQ

The Strix XG27UQ passed our tests with flying and vivid colors in terms of input lag and response time. During the input lag testing, the Strix XG27UQ performed remarkably better than the other 144Hz monitors, which are almost double its price. Although this monitor is labeled as a FreeSync monitor, we successfully ran G-Sync on it too.

Specifications of Asus ROG Strix XG27UQ

  • Screen Size – 27 inches
  • Aspect Ratio – 16:9
  • Panel Type – IPS
  • Refresh Rate – 144 Hz
  • Response Time (GTG) – 1 ms
  • Adaptive Sync – FreeSync

2 – LG 27GN950B

The LG 27GN950B is ranked second on our list of the best 4K gaming monitors in 2021. It comes packed with incredible speed, high contrast visuals and accurate colors. It also ranks with the best input lag scores in its class and also rivals others when it comes to response time.

Best 4K Gaming Monitors - LG 27GN950B
Best 4K Gaming Monitors – LG 27GN950B

The monitor also offers impressive image quality. It is equipped with an advanced edge array backlight and local dimming feature. It also has an incredibly impressive contrast ratio of 8,475.3:1. This model also comes packed with an advanced Nano IPS Panel which rivals even Samsung’s Quantum Dot Tech that delivers immense color coverage which makes for a truly immersive gaming experience.


Specifications of LG 27GN950 B

  • Screen Size – 27 inches
  • Aspect Ratio – 16:9
  • Panel Type – IPS
  • Refresh Rate – 144 Hz
  • Response Time (GTG) – 1 ms
  • Adaptive Sync – G-Sync Compatible, FreeSync

3 – Acer Predator XB273K

The Acer Predator XB273K is one of the best yet most affordable 4K gaming monitors on this list. It runs smooth and gives crystal-clear visuals even when playing fast-paced games on max settings. The monitor is compatible to work G-Sync, in standard and HDR content equally well. The monitor offers amazingly smooth visuals and has no noticeable input lag.

Best 4K Gaming Monitors - Acer Predator XB273K
Best 4K Gaming Monitors – Acer Predator XB273K

When it comes to picture quality, the Predator XB273K is on par with professional-grade color accuracy and high contrast images that reach an astonishing 4,000:1 on factory settings, while it reaches 2,000:1 after being calibrated. Although you may feel that the HDR content is left lacking in some parameters, the monitor easily rivals its in-class competitors.

Specifications of Acer Predator XB273K

  • Screen Size – 27 inches
  • Aspect Ratio – 16:9
  • Panel type – IPS
  • Refresh Rate – 144 Hz
  • Response Time (GTG) – 4 ms
  • Adaptive Sync – G-Sync

4 – Asus TUF Gaming VG289Q

The Asus TUF Gaming VG289Q is one of the most affordable 4K gaming monitors in 2021. It provides immensely accurate colors which makes it an incredibly value-added product for your gaming system. It is strong and robust which makes it last longer than its predecessors. Despite its incredibly low cost, the monitor offers features and specifications that rival others in the market.


Best 4K Gaming Monitors - Asus TUF Gaming VG289Q
Best 4K Gaming Monitors – Asus TUF Gaming VG289Q

The monitor reduces ghosting to minimal and even removes motion blur with overdrive. The SDR titles are projected in vivid colors and make HDR games an immersive experience. Although the monitor scores low on refresh rate it is more than sufficient for casual gamers and amateurs who are just starting on their gaming journey as the monitor displays fast-paced scenes with impressive quality.

Specifications of Asus TUF Gaming VG289Q

  • Screen Size – 28 inches
  • Aspect Ratio – 16: 9
  • Panel Type – IPS
  • Refresh Rate – 60 Hz
  • Response Time (GTG) – 5 ms
  • Adaptive Sync – FreeSync

5 – Gigabyte Aorus FV43U

The Aorus FV43U from Gigabyte is yet another excellent 4K gaming monitor to buy in 2021. This is a huge 43-inch monitor and offers excellent image quality to give you the most memorable gaming experience every time. It scores higher when it comes to SDR and HDR visuals on max brightness settings, as compared to its rivals. It offers unbeatable color coverage. This makes the monitor an excellent choice for amateur and professional gamers alike.

Best 4K Gaming Monitors - Gigabyte Aorus FV43U
Best 4K Gaming Monitors – Gigabyte Aorus FV43U

The monitor comes equipped with USB-C connectivity, that lets you reach 144 Hz response time, and has two 12W in-built speakers that give you truly immersive gaming. It also offers top-class HDR performance with incredibly vivid textures and amazing depth in visuals.

Specifications of Gigabyte Aorus FV43U

  • Screen Size – 43 inches
  • Aspect Ratio – 16:9
  • Panel Type – VA
  • Refresh Rate – 144 Hz
  • Response Time (GTG) – 1 ms
  • Adaptive Sync – FreeSync

6 – LG 27UL650

Yet another LG ranks on our list of the best 4K gaming monitors in 2021. The LG 27UL650 is an extremely affordable yet high-quality 4K gaming monitor. It has an advanced IPS panel that gives incredibly vivid colors and sharp contrast besides offering reduced input lag time.

Best 4K Gaming Monitors - LG 27UL650
Best 4K Gaming Monitors – LG 27UL650

Apart from gaming, this monitor is also ideal for sports fans and movie lovers, thanks to the accurate colors and HDR10 technology. The monitor provides a decent 60 Hz refresh rate but does not come with built-in speakers. This problem can be solved easily with a pair of headphones or desktop speakers. However, this also means that you get a better audio experience because not every monitor speaker is good.

Specifications of LG27UL650

  • Screen Size – 27 inch
  • Aspect Ratio – 16:9
  • Panel Type – IPS
  • Refresh Rate – 60 Hz
  • Response Time – 5 ms

Conclusion

This is our selection of the best 4K gaming monitors for 2021. We’ve selected each model based on their performance, such as response time, input lag and picture quality among other features. Feel free to drop in a comment below and let us know which of the above 5 best 4K gaming monitors proved the most suitable for your specific needs.

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