Best Gaming Monitors Under 400

Best Gaming Monitors Under 400 – So, there you have it, our comprehensive breakdown of the best gaming monitors for under $400 this 2021. Whilst compromises do need to be made at this price point, $400 is still more than enough to get yourself a very efficient gaming monitor. We’ve tried to select monitors that suit a variety of categories, including 4K, esports, and ultrawide options.

Table of Contents


1.Acer XF250Q Cbmiiprx

Pros & Cons

Whether you want to upgrade your old 144Hz monitor to a faster model or you’re new to fast-paced competitive gaming and want to go for 240Hz straight away, the Acer XF250Q is the most affordable 240Hz display you’ll find yet it will provide you with an incredibly responsive gaming experience.

Note that the full model name of the unit we’re reviewing is the Acer XF250Q Cbmiiprx.

The Acer XF250Q Abmiidprzx (XF250QA) is the same monitor with an extra DVI port, a quad-USB 3.0 hub, and a Motion Blur Reduction technology.

2.acer Predator XB2

Pros & Cons

Gaming monitors are all about the performance. The Predator XB2 comes with its own unique cocktail.

In order to get the superb 240Hz refresh rate, they have sacrificed in resolution. But if you are a gamer, that would be the perfect compromise.

The monitor performs exactly how you would want it to. The blistering fast response give you a sublime experience. An important thing to note is that you do need a computer that can really take advantage of everything this monitor has to offer.

Thanks to the resolution being 1080, most modern gaming rigs or laptops should be able to push this monitor to the max.

3.Alienware 25 AW2521HF

Pros & Cons

The Dell Alienware AW2521HF is an overall good monitor with impressive gaming performance. It has identical features as its bigger sibling, the Dell Alienware AW2720HF, just in a more compact 25 inch screen size. It has a 1080p resolution, but due to its smaller screen, it results in higher pixel density and a sharper looking picture. Its IPS panel has wide viewing angles and great reflection handling, and it can get bright enough to combat glare in bright rooms.

However, dark room performance is a bit disappointing, as it has a mediocre contrast ratio and there’s visible backlight bleed. It has exceptional motion handling thanks to its fast response time and 240Hz refresh rate, and it also has a low input lag as well as FreeSync support. The smaller screen size might not be the best for productivity tasks, but its great performance should keep most gamers happy nonetheless.

4.LG 27GL83A-B

Pros & Cons

The LG 27GL83A-B is a very good monitor with a 27 inch, 1440p IPS screen. It delivers a great gaming experience with extremely low input lag, an outstanding response time, and a few great gaming features. It supports AMD’s FreeSync variable refresh rate technology (VRR), but it’s also certified by NVIDIA to support VRR from recent NVIDIA graphics cards.

It has wide viewing angles, good reflection handling, and very good peak brightness, so glare shouldn’t be an issue. As a more budget-oriented model, it has a pretty basic stand, with limited ergonomics and no RGB lighting. Although it supports HDR, this doesn’t really add much, as it can’t get bright enough to deliver a true HDR experience and has a low contrast ratio.

5.Dell S-Series

Pros & Cons

The display size, also known as viewable image size (VIS) is the physical size of the area where videos are displayed – not the monitor case itself. The size of a screen is the length of its diagonal, which is the distance between opposite corners, usually in inches.

The display size of this large monitor is 27 inches. Check our compare monitors page to see other monitors this size at a larger range of prices.

When it comes to the all important specs the max screen resolution is 1920 x 1080 pixels. This is a 1080p Dell monitor.


Best Gaming Monitors Under 400 – If that is the case, then let me tell you that you can get one of the finest displays in this price range. There is no doubt that many professionals find their best gaming monitors under 400 USD price point.

We recommend Alienware 25 if you want gaming looks as well as a very high 240 Hz refresh rate.

Besides that if you are looking for a monitor with one of the best value in the market, we recommend the AOC Agon AG271QX. This is a 27 inch monitor with QHD resolution and 144Hz refresh rate.