The monitor used in gaming is much more important than just showing images; it lets you see the game world clearly. Having the best gaming monitors under $400 with speed and clarity helps you win in first-person shooters and succeed in exploring adventure games.
However, you don’t need to spend a fortune on a great display. We’ve created this guide to help you get the best gaming monitors under $400 this year, with top features and a low price.
We are going to look at how the key qualities and functions of five excellent monitors from ASUS, Samsung, Dell, Alienware, and LG compare and what they bring to your daily experience using them.
Regardless of whether you want a 4K screen, quick frame rates, or to join the world of curved ultra-wide, you can find your favorite here.
Why Choosing the Right Gaming Monitor Matters
The Visual Edge in Competitive Gaming
Whether you win or lose depends on how quickly you react. Think twice if your everyday office screen is up to the role it will play.
Top-of-the-line gaming monitors both look amazing and ensure there is no lag, low response time, and fast-syncing screens.
Minor delays in showing the footage could lead to losing the match.
A fraction of a second can make an enormous difference to those who play FPS games.
Enjoying MOBA or RTS games can become easier when the game runs smoothly and quickly.
Monitors with a fast refresh rate and response time, such as the LG UltraGear, have a big advantage for fast-paced gaming.
If the gameplay is smoother, you will react more automatically.
How Monitors Impact Immersion and Performance
Your monitor still plays a big role in the way you enjoy playing games, regardless of the level of competition.
Do you want to marvel at the neon streets of Night City or get swept away by the beautiful scenery found in Elden Ring? Using a monitor with detailed color and the HDR feature can turn your common game into a highly immersive experience.
The curves of the Alienware 34 and Dell S3422DWG immerse you completely in what you’re doing.
When you include VESA DisplayHDR 400, support for the DCI-P3 color space, and flicker-free screen technology, the display becomes an immersive experience.
What to Look for in the Best Gaming Monitor Under $400
Key Features That Define Gaming Excellence
What sets apart a regular monitor from one that is made for gaming? With a price under $400, you need to consider how well the laptop works and how useful it is day to day. Pay attention to the following items:
- If your gaming machine can handle it, pick 1440p or 4K for the best experience.
- If you want smooth gameplay, be sure that the monitor has at least a 144 Hz refresh rate.
- A 1 ms response time is used to make sure ghosting and blur are not an issue.
- The best choice for accurate color is IPS, contrast comes with VA, and quick speed is found in TN.
- Enable G-Sync or FreeSync on your screen to get rid of vertical tearing.
- The device needs at least an HDMI 2.0+, DisplayPort, and USB port.
The ASUS TUF Gaming VG27UQ1A matches all these qualities: 4K resolution, support for HDR and FreeSync, and the ability to use G-Sync.
Importance of Refresh Rate and Response Time
Refreshing your monitor means showing it new images over and over again within a short period. Running the screen at 144 Hz or 240 Hz allows for smoother gameplay, mostly during fast-action games that require quick reflexes.
How quickly will my issue be handled? These repeated changes in color happen within a few milliseconds. One millisecond, or 1 ms, is the most common, so that movement is still smooth even when you’re moving quickly.
LG UltraGear and Samsung Odyssey G55C are outstanding in these areas because they combine a comfortable refresh rate with a quick reaction time.
Adaptive Sync: FreeSync vs G-Sync
With Adaptive Sync, you won’t ever experience screen tearing, which is a visual issue caused by the GPU and monitor being mismatched.
Both AMD FreeSync and NVIDIA G-Sync play big roles in the technology. Most monitors work with FreeSync since it’s less expensive, whereas G-Sync provides a better and more reliable display but only with NVIDIA cards.
Good news? You can use the TUF monitors from ASUS and LG’s UltraGear models to enjoy both kinds of gaming.
Top 5 Best Gaming Monitors Under $400
In short, we’ll address the main points. Your goal is to have something great without spending too much money.
To provide you with the top monitors that won’t break the bank, we looked carefully, verified everything, and ran tests on real pickups.
Top Picks
ASUS TUF Gaming 27″ 4K Monitor
SAMSUNG Odyssey G55C Series 32″ Gaming Monitor
Dell S3422DWG Curved Gaming Monitor
Alienware 34 Curved Gaming Monitor
LG UltraGear 27″ QHD Gaming Monitor
1. ASUS TUF Gaming VG27UQ1A 27″ 4K Monitor
For its price, the 27-inch 4K ASUS TUF Gaming VG27UQ1A monitor really surprises with what it offers.
Thanks to having a 3840 x 2160 native resolution, it displays images so sharply that you can get lost in single-player adventures and exciting games made by top studios.
Its matte screen lowers glare, it responds to changes in just 1 ms, and it has a rare refresh rate of 160 Hz for a 4K display at this price point.
You will not experience any screen tearing or notice input lag, as this monitor is Adaptive Sync enabled and allows FreeSync Premium as well as G-Sync compatibility.
It has two DisplayPort 1.4 and two HDMI 2.1 ports, so it’s ready to connect to current consoles such as the PS5 and Xbox Series X.
More advanced features are available, including a blue light filter, no flickering screen, and built-in speakers.
Key Features and Specs
- Display: 27″ LED LCD, 3840 x 2160 (4K HDR)
- Refresh Rate: 160Hz
- Response Time: 1ms
- Sync Support: AMD FreeSync Premium, G-Sync Compatible
- Connectivity: 2 x HDMI 2.1, DisplayPort 1.4 DSC
- Extras: Flicker-Free, Blue Light Filter, Built-In Speakers, Matte Screen
Pros and Cons
Pros:
- Outstanding 3840 x 2160 pixels with a 160Hz refresh rate
- A 1 ms response time is perfect for competitive games.
- The console has two HDMI 2.1 ports for the newest consoles.
- Compatibility with both G-Sync and FreeSync
- Features such as a filter for blue light and no flickering in the display
Cons:
- One DisplayPort connection is provided.
- The speakers are decent enough, but they are not great.
- 4K content may seem cramped on a 27-inch monitor unless you get close to it.
This is the ideal display for gamers who are in search of precision details and consider future-ready features.
Interested in fighting games or endless adventures in the open world? You’ll find no shortage of excellence with this display.
2. Samsung Odyssey G55C Series 32″ Monitor
Odyssey monitors from Samsung are known for their excellent gaming quality, and the new G55C follows that trend.
It comes with a 32-inch curved QHD (2560 x 1440) screen so you can enjoy a more intense experience.
Playing FPS and racing games is a dream because of the 165 Hz refresh rate and 1 ms response time.
Because of a contrast ratio of 2500:1, along with HDR10 technology, the television displays very dark blacks and full color tones.
AMD Radeon FreeSync prevents any image errors and delivers smooth scenes, especially noticeable when there’s lots of action on the screen.
Because it has DisplayPort and HDMI connectivity, it can be fitted into any PC or gaming system right away.
Key Features and Specs
- Display: 32″ LED, 2560 x 1440 (QHD Wide 1440p)
- Refresh Rate: 165Hz
- Response Time: 1ms
- Sync Support: AMD Radeon FreeSync
- Picture Enhancement: HDR10
- Connectivity: HDMI, DisplayPort
- Contrast Ratio: 2500:1
- Screen Finish: Glossy
Pros and Cons
Pros:
- You can enjoy a 165 Hz refresh rate and a quick 1 ms response time.
- A curved display gives a better gaming experience.
- Dark blacks are very distinguished.
- HDR10 and FreeSync are supported by this monitor.
- The curve makes it possible to see content from wide angles.
Cons:
- There is only one HDMI port available on the device.
- The stand does not have full ergonomic support.
All Odyssey products have gained a good reputation, and the same holds true for the G55C.
The curve of the screen gives you a completely immersive experience, which is great for single-player RPGs or films.
As a result, the Samsung M55P has a strong contrast ratio and HDR10 to bring out the details in every picture.
This monitor does an excellent job of immersing you, and you do not have to pay a lot to get it.
Also Read: Best Gaming Monitor for PC in 2025
3. Dell S3422DWG Curved Gaming Monitor
The Dell S3422DWG features a 34-inch ultrawide curved gaming screen that has a 21:9 aspect ratio and QHD resolution.
There is enough space on both screens that makes RPGs, simulators, or multitasking easier during gaming.
With a 144 Hz refresh rate and 2 ms response time, it offers fast and enjoyable gameplay.
This monitor features a VA panel and offers 3000:1 contrast for deep blacks, making it ideal for playing games in dark settings.
AMD FreeSync Premium helps to avoid stuttering and lag. You won’t run short on options, since the machine includes several HDMI ports, a DisplayPort, USB 3.0 outlets, and a headphone jack.
Key Features and Specs
- Display: 34″ Ultra-Wide LCD, 3440 x 1440 (QHD)
- Aspect Ratio: 21:9 Curved
- Refresh Rate: 144Hz
- Response Time: 2ms
- Sync Support: AMD FreeSync Premium
- Connectivity: HDMI, DisplayPort, USB 3.2 Gen 1, 3.5mm Audio
- Ports: 2 HDMI, 4 USB 3.0, 3 Component Outputs
- Color Gamut: 99%
- Contrast Ratio: 3000:1
Pros and Cons
Pros:
- The large, ultra-wide display is excellent for handling multiple things at once and enjoying games.
- Right and accurate color levels and good contrast
- Many different port options, such as USB and audio, are provided.
- Having a high refresh rate ensures that games run well and smoothly.
- Great performance from a laptop that costs less than $400
Cons:
- The response time is around 2 milliseconds.
- Not suitable for users who have less desk space
If your needs are gaming, streaming, working, and editing, then Dell has made the 34-inch beast for you.
The wide screen allows you to work on two things at once or to get beautifully immersed in flight simulations and racing games.
It’s affordable for most, but its overall performance is out of this world.
4. Alienware 34 Curved Gaming Monitor
This 34-inch curved gaming monitor by Alienware joins good looks with great performance for under $400.
The aspect ratio is 21:9 and the resolution is 3440×1440; it also gives up to a 180 Hz refresh rate and a 1 ms response time for both adventurous and speedy gaming.
What makes this monitor special is its VESA DisplayHDR 400 support and color coverage, which delivers vibrant and correct colors.
It has FreeSync Premium and is ready for G-Sync, so both AMD and NVIDIA gamers can experience less screen tearing.
USB ports, HDMI, DisplayPort, and Bluetooth are also included on the monitor, making it perfect for anyone who needs everything in one place.
Key Features and Specs
- Display: 34″ LED, 3440 x 1440 up to 180Hz
- Refresh Rate: 180Hz
- Response Time: 1ms
- Brightness: 400 nits
- Sync Support: FreeSync Premium
- Picture Enhancement: VESA DisplayHDR 400, DCI-P3 95% color coverage
- Connectivity: HDMI, DisplayPort, USB, Bluetooth
- Ports: 3 USB, HDMI, 1 Component Output
Pros and Cons
Pros:
- Stunning curved design with futuristic aesthetic
- Smooth 180Hz refresh rate and 1ms response
- Broad color coverage and HDR support for cinematic visuals
- Ergonomic design with versatile connectivity
Cons:
- Power-hungry (85W consumption)
Alienware stands for the best in gaming, and this monitor allows you to get their premium quality for less than $400.
Cyberpunk 2077 looks beautiful on this panel, and streaming in ultra-wide only makes it better. Its striking curves and great performance metrics give it a special distinction.
5. LG UltraGear 27″ QHD Gaming Monitor
The LG UltraGear 27″ is designed for gamers who need nothing but the best results. It comes with a 2560×1440 QHD resolution on IPS technology, which makes the colors on the screen vivid from any viewing angle.
Thanks to its fast 240Hz refresh rate and 1ms response time, it is excellent for playing games like CS2, Valorant, and Fortnite.
Whether you have an AMD or NVIDIA graphics card, screen tearing will not bother you since the monitor is compatible with FreeSync and G-Sync.
A matte coating, VESA DisplayHDR 400 certification, and DCI-P3 95% color gamut are some of the highlights for great picture quality.
Key Features and Specs
- Display: 27″ IPS LCD, 2560 x 1440 (QHD Ultra Wide)
- Aspect Ratio: 2.35:1
- Refresh Rate: 240Hz
- Response Time: 1ms
- Brightness: 400 nits
- Sync Support: G-Sync Compatible
- Picture Enhancement: VESA DisplayHDR 400, DCI-P3 95%
- Connectivity: HDMI, DisplayPort, USB Type-C
- Ports: 2 HDMI, 3 USB 2.0
Pros and Cons
Pros:
- The RTX 4080 comes with a refresh rate of 240 Hz and an amazingly low latency.
- Realistic and bright colors are possible with HDR.
- It’s perfect for both esports and tough online competitions.
- Affordable, sleek, and easy to place on small desks
Cons:
- Wider height and narrower width.
- You have ports that are mostly 2.0 USB versions.
If your favorite games require quick reactions, you’ll find the LG UltraGear to be the best fit.
Because it is so quick to refresh and react, it’s great for games such as CS:GO, Valorant, or Apex Legends.
It delivers the finest performance for when winning means being one step ahead.
Best Gaming Monitors Under $400 for Each Gaming Type
There are just so many amazing choices available that it might be hard to choose. Therefore, let’s choose the system that fits your way of playing and what you require. If you want to select the best scent for yourself, keep this in mind.
Best Gaming Monitors Under $400 for FPS & Esports
If you prioritize competitive gaming (Call of Duty, Valorant, or CS2), you want to go for a monitor that reacts instantly and refreshes the image many times per second.
In this group, the LG UltraGear 27″ QHD Gaming Monitor performs outstandingly. The 240Hz refresh rate and 1ms response time make this monitor extremely fast; thanks to using an IPS panel, it ensures colors are accurate and sharp.
In competitive setups, IPS displays stand out thanks to their display of many colors and the way they can be viewed from many different angles.
Those with NVIDIA GPUs can benefit from G-Sync, which gives them flawless viewing on the UltraGear’s screen.
Thanks to its thin borders and gamer-oriented design, it has become the top pick for people playing FPS and esports games.
A small window of opportunity or timing is what matters most in esports. A frame, or 16 ms delay, could be the difference between you making a headshot and being taken down by your opponent. At 240 Hz, the game displays to you instantly and as fast as possible.
Best Gaming Monitors Under $400 for Immersive RPGs
For people who enjoy RPGs, big open worlds, or indie adventures—titles such as Elden Ring, Cyberpunk 2077, or Starfield—immersion matters a lot.
Alienware’s 34-inch curved gaming monitor can’t be matched by other products.
With its 21:9 aspect ratio and 3440 x 1440 resolution, the TV delivers more screen space to watch bright landscapes, impressive surroundings, and wonderful films.
With a fast 180Hz refresh rate and quick 1ms response time, playing action RPGs and games from different styles is easy since the TV supports both high graphics and excellent performance.
Since the monitor uses 95% of the DCI-P3 color gamut and has VESA DisplayHDR 400, colors are both rich and feel very lifelike.
The curve adds comfort and a big-picture effect, so your gaming experience improves greatly.
Anyone who favors enjoying the atmosphere over speedy reactions will be excited by this laptop’s sharp images and fluid action. It doesn’t just teach you; it lets you experience it firsthand.
Best Gaming Monitors Under $400 for Casual & Console Gamers
If you usually use a console or don’t play games much, the ASUS TUF Gaming VG27UQ1A offers excellent features and superior visuals.
Because it features HDMI 2.1 ports, your TV is compatible with the latest consoles and can handle 4K/120Hz without any problems.
It offers everything you want—a high 160Hz refresh rate, a fast 1ms response, support for 4K HDR, and compatibility with both G-Sync and FreeSync Premium.
This is especially convenient for people with limited space for their console’s audio setup.
Spider-Man 2 and FIFA 25 are great examples of the sharp visuals and fast gameplay you can get, thanks to Nintendo Switch.
It’s an ideal gaming headset since the eye-care tech and ergonomics help you game for longer periods. Thanks to its impressive features, this monitor is a fantastic choice for any type of gaming.
Final Verdict – Which Monitor Should You Buy?
Selecting the best gaming monitors under $400 for your needs in 2025 is not simple, since everyone needs something different.
Pick a model that aims to match your gaming habits, the equipment you have, and what you deem important for playing games.
- Ultimate 4K Choice: ASUS TUF Gaming VG27UQ1A – It delivers sharp images, eye protection, and fast action in a single monitor.
- The LG UltraGear 27″ is best for serious play since it offers an ultra-smooth 240Hz refresh rate and G-Sync support.
- For the best gaming experience, choose the Alienware 34 Curved—the design and images are outstanding for anyone focused on the story in games.
- The Samsung Odyssey G55C is the best budget monitor thanks to its strong structure, good contrast, and comfortable curve.
- If you want a monitor for combining work and play, consider the Dell S3422DWG.
All of these computers have strong specs, but you won’t have to spend more than $400 to get them.
Conclusion – Best gaming monitors under $400
As you saw, this was our summary of the best gaming monitors under $400. If you prefer the extra detail of 4K, the “near-nothing” response time of 240Hz, or the pleasure of an ultrawide curve, you have a monitor to choose from here.
In a few years, gaming will be more affordable for everyone. The presence of ASUS, Samsung, Dell, Alienware, and LG in the budget market means it’s now an excellent moment to upgrade your setup.
So why are you not acting yet? Improve your setup, mainly for better skills and a winning record.
Frequently Asked Questions
1. Are 4K gaming monitors under $400 worth it in 2025?
Yes! Monitors like the ASUS TUF VG27UQ1A offer true 4K resolution with high refresh rates and HDMI 2.1 support—perfect for modern consoles and PC gaming.
2. What refresh rate is ideal for competitive gaming?
240Hz is currently the gold standard for esports. Monitors like the LG UltraGear 27″ deliver elite performance at this level.
3. Is G-Sync better than FreeSync?
G-Sync can be more reliable with NVIDIA cards, but FreeSync Premium and G-Sync compatible monitors work great and offer similar performance with fewer limitations.
4. Should I get a curved monitor for gaming?
Curved monitors like the Alienware 34 and Samsung G55C offer more immersive experiences, especially for RPGs and racing games. However, some prefer flat screens for competitive FPS play.
5. What’s the best gaming monitor for both PC and console use?
The ASUS TUF VG27UQ1A is incredibly versatile with HDMI 2.1, making it great for both platforms without compromising performance.
