10 Best Gaming Monitor Under 400 USD 2021 [Reviews]

These days, when everyone is locked-down at their home, and life seems to stop, people are trying to pass their time with gaming. Nowadays, people are more interested in gaming on monitors rather than playing games on small PCs. Those small PCs have low-quality pixels and much slower than the modern monitors that take the gaming to the next level.  

Here comes the question while buying a monitor, especially for gaming purposes. On what features of the monitor should you focus? Well, you must look at the refresh rate, resolution, image quality, screen size, the response time (as no one would like a laggy response while playing a game), and obviously your BUDGET. We did some research and gathered some quality monitors for you at under $400. We included the best ones in the list given below.

1. ViewSonic VX 3258-2KPC-MHD

ViewSonic VX3258-2KPC-MHD is a new design, made especially for all types of people. Be it office working, studying, or for gaming quests, this monitor works for all of them quite effectively. The AMD FreeSync technology used in this 32″ inch monitor, along with low input lag and a refresh rate of 144 HZ, eliminates latency meanwhile giving a smoother platform for gaming.

The 2K WQHD resolution, unlike other monitors, provides clarity with a 2560 x 1440p razor-sharp resolution and 1800R curved design. The refresh rate on ViewSonic also helps in removing stuttering and gives tear-free images.

Comprising RGB colors paired with flicker-free and Blue light Filter technology, ViewSonic shows that it cares for games as it serves in eliminating eye strains that may occur due to excessive screen time. 
The monitor is great for gaming as it does not have any serious drawbacks. The price is also reasonable, as it costs only 317 USD, which is affordable for all.

  • Inexpensive
  • Blue Light Filter Technology
  • None

2. Dell S-Series S2719DGF

Dell has always been a mark of excellence. Whether it comes to producing quality laptops or monitors, it pretty much fulfills all areas of requirements. 

When talking about monitors for gaming, dell has produced this S-Series monitor available at a cheaper rate with so many features. This Dell S2719DGF is available at only 318 USD. The key features of this product include an impressive refresh rate of 155Hz and free-sync ( AMD ) having smooth graphics and visuals. The response time is 1ms makes the gaming less laggy and rapidly responsive.

This gaming monitor of 27″ inch with QHD resolution of ( 2560 x 1440 ) gives more than full HD looks along with LED-lit. This stunning product comes with a perfect tilt, swivel, pivot, and height adjustment so that you can play comfortably for long hours at an optimal position.

Along with all these specialties, Dell also offers 2 HDMI ports of 1.4 and 2.0 and a 1.2 DisplayPort and other various ports to let you connect your keyboard, mouse or headphones, and other secondary devices.

  • Inexpensive
  • TN Panel
  • High refresh rate
  • No speakers

3. Alienware AW2518HF

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Alienware is a subsidiary company of Dell that designs gaming monitors and products. Specifically, this company is made for gaming purposes, which is why it produces classy products, for instance, Alienware AW2518HF.

This Alienware gaming monitor consists of a TN panel with a Full HD resolution of 1920 x 1080p. The AMD Freesync technology of this 24.5″ inch monitor helps in giving crisp and vivid image results without any tearing and stuttering minimizing the graphic malformations. While playing, you may forget your surroundings because its response time is 1ms which makes the motion graphics perfectly lively.

The viewing angle of this Alienware is 170°, with 400 ANSI lumens brightness. It comes with various connectivity slots, such as 2 HDMI port, USB port with power charging, 2 USB 3.0 port, DisplayPort, etc. The monitor is also capable of VESA mounting as well as it supports height adjustment. The product with all these features and characteristics is actually available at only 329 USD.

  • 3 years warranty by Dell
  • Fast response time
  • Ideal for FPS games
  • No built-in speakers

4. Lenovo G32qc-10

Lenovo has been producing quite impressive, and long-lasting computer accessories, mobiles, monitors, and laptops. They have an endless variety of products, and each of them has perfect configurations. Similarly, Lenovo G32qc-1 is an ideally designed monitor, specially created for gaming. The 32″ inch QHD monitor could be a choice of any gamer.because of its 2560 x 1440p resolution and curved display. 

Occupied with the VA panel, the monitor is highly height adjustable and can be tilted for up to 178°. For smoother gameplay, Lenovo provides this monitor with a refresh rate of 144 Hz and AMD Radeon FreeSync technology that gives smooth motion graphics. With a response time of 4ms, the monitor also has HDMI and DisplayPort inputs that can connect you to the audio devices.

To protect the eyes, it consists of flicker-free Low Blue Light filtering that helps in reducing eye strain without minimizing any color effect. This Lenovo G32qc-1, combined with the advanced technologies, is available for only 350 USD.

  • Panoramic view
  • VESA mounting
  • Low response time

5. AOC G2590FX

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AOC is not so famous up till yet. But if you’d look deep in this name, you’ll definitely find some masterpieces, for instance, AOC G2590FX, a gaming monitor. It brings life to the gaming with its 24.5″ inch display of Full HD, without causing any burden on your budget. Furthermore, to avoid ghosting, it also supports the response time of 1ms. 

The gameplay it provides is without any stuttering and tearing, enabling a smooth gaming experience. The high refresh rate of 144 Hz gives better graphics. It is also compatible with NVIDIA G-SYNC technology, even though it comprises Adaptive-Sync technology to eliminate judder.

AOC comprises of TN panel and gives a Full HD resolution of 1920 x 1080

as well as flicker-free, low blue mode technology to prevent harmful rays cause any disorder. Another great feature of this monitor is that it offers multiple connectivity ports ( Including 2 HDMI ports of 1.4, a DisplayPort of 1.2, an audio port of 3.5mm, and 4 USB ports of 3.0. Furthermore, the VESA mounting is also available with this product.

Let’s talk about the most noteworthy point about which you’re anticipating for sure. PRICE! The price of this AOC G2590FX is only 350 USD. That’s right! AOC offers so many favorite features in a single monitor for only $350, and this is actually quite budget-friendly.

  • G-SYNC compatible
  • TN panel
  • Multiple connectivity ports
  • Washed colors before calibration

6. Acer Predator XB271HU

Acer Predator gives too many features at a reasonable price. With a TN Film (Twisted Nematic Film ), Acer provides this 27″ inch gaming monitor at only 380 USD. With an aura of a predator, just like its name, Acer Predator XB271HU gives quality features with a stylish frameless design. Having a stunning display brings gaming to the next level.

Acer has a resolution of around 2560 x 1440 with WQHD and a response time of 1ms. The refresh rate of this gaming monitor is 144 Hz that’s quite good as it produces high-quality motion graphics without any motion blur. 

NVIDIA G-SYNC is the technology that makes less stuttering and minimizes tearing of the screen. Acer uses NVIDIA G-SYNC to give a smoother and better level of gaming experience for its gamers. Along with this, it also provides HDMI, USB, and DisplayPort.

  • NVIDIA G-SYNC enable
  • Bad viewing angles
  • Flickering issues

7. LG 27GN750-B

The LG company designed LG 27GN750-B according to the comfort, functional requirements, and needs of the professional gamers. This ergonomic design has a height adjustment, tilt, and pivot functionalities that bring better relaxation for the player until a more prolonged time. 

This LG monitor comes with an NVIDIA G-SYNC compatibility and a refresh rate of 240 Hz that helps in catching and pointing out every single moment and gives smoother gameplay. The response time is 1ms IPS (GTG) that would help in reducing any side effects caused due to extreme speed. It has an FHD display, and the display screen is of 27″ inch, 3 – side borderless with 1920 x 1080p resolution.

This Ultra-gear LG monitor is quite affordable too. It costs no more than 397 USD, which is pocket friendly as well.

  • VESA mounting available
  • HDR 10 Compatible
  • High response time
  • A bit of stuttering in GPU due to Adaptive Sync


Viotek is producing monitors that are pretty much demanded by gamers. Be it the configuration settings or the designs, Viotek is designing according to the expectation of the professional players. Just like others, this VIOTEK G9V30CB is also one of the best options as a gaming monitor.

Coming to the specs, Viotek is a 30″ monitor that provides a 21:9 ultra-wide screen giving an impression of a substation. This large screen 2560 x 1080p monitor provides superfast and visuals with a 144 Hz refresh rate. The response rate of this Viotek monitor is 4ms (that could be the only minus point), along with a resolution of 2K. 

Not only this, but AMD Free-Sync technology is also available with the afore-mentioned monitor. This technology contributes to providing smooth, tear-free graphics and perfect gameplay. The robust connectivity for HDMI, DisplayPort, and a headphone jack is also available with this product.

The best thing about this monitor is that not only is it as affordable as 399 USD, Viotek also provides a warranty of 3 years for this product along with a customer support team.

  • 16.7 Million bright colors
  • 170° viewing angles
  • 4ms Response time

9. BenQ EX3203R

BenQ produces professionally proved, one of the qualified monitors for office, entertainment, and gaming. BenQ EX3203R is also considered among theses professional monitors as a perfect gaming monitor. The 32″ inch screen, with immense brightness and contrast to give lively and crisp images, makes you fascinated by the game. Let’s check more of the notable characteristics of this product.

This impressive monitor offers a high refresh rate of 144 Hz that takes gaming to the next level. The product is VESA certifies and has Display HDR 400 that gives lively and clear images. The curvature of the BenQ monitor is 1800R, which helps in displaying a resolution of 2560 x 1440p. To eliminate screen tearing, and provide continuous and stable gameplay, it comprises an AMD FreeSync 2 technology.

Like all other monitors, this one also provides connectivity. A 1.4 DisplayPort, an HDMI port of 2.0v, and 2 USB ports of 3.2 Gen 1 and USB-C that would serve in data transfer with high speed. BenQ provides all these extraordinary features in only 399 USD.

  • Curvature Design Monitor
  • Multiple Connectivity Ports
  • No response time description

10. ASUS TUF Gaming VG279QM

ASUS is becoming a brand of quality, providing a variety of astonishing products. Each of its products is now becoming a trademark of perfection.

Either it comes to laptops, monitors ( for movies, gaming, or work ), it shows diversity. ASUS TUF Gaming VG279QM is also an extraordinary result of ASUS designed especially for gamers. 

With a 24.5″ inch screen, this ASUS LED monitor provides Full HD resolution of 1080P ( 1980 x 1080 ). Along with a high refresh rate of 280 Hz, due to fast IPS technology, it also offers the 1 ms response rate. Well, it doesn’t stop here. What’s more exciting is that it is G-SYNC certified that also enables variable refresh rate ( VRR ), making it possible for you to experience smooth gaming. 

ASUS provides a High Dynamic Range ( HDR ) technology that produces an incredible color and contrast performance and offers astonishing visuals from all angles. Not only this, but the Ultra-low blue light technology used in this monitor also makes it possible for you to avoid harmful rays. Also, it would help in reducing eye strain.

The connectivity ports available with this Asus monitor are the only downfall, as it doesn’t provide much. It offers a 1.2 DisplayPort and 2 HDMI ports of 1.4v. An earphone jack is also available with this product. It also provides adjustments for height, swivel, and pivot for your comfortability as well as it is also VESA compatible. ASUS provides all these numbers of features in only … 399 USD. Woah!

  • High refresh rate
  • Full HD resolution
  • HDR ( High Dynamic Range ) Technology
  • Fewer USB Ports

Final Words

We’ve collected and described some of the best laptops in this article, along with their links. Check and try them out for a better gaming experience. Don’t forget to look at the response time and the refresh rate of any monitor while picking, as most of the more satisfying and enjoyable gameplay depends on it. I wish you good luck with your game!

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