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Monitors are part of everyday use as they are used in offices for job purposes such as data entry, accessing information, and other requirements. at home, it can be used for academic purposes, creating assignments, watching movies, etc.

Another major use of monitors includes gaming criteria that require fast and ultra-high-quality performance and speed. The Best 4k Monitors Under $400 are mostly the preferred choice to make. The best and top-rank monitors provide promising features for reliable use and are listed for your convenience.

Things To considering Before Buy! 

The decision to purchase a 4K monitor requires some of the factors that are needed to be understood. These then provide you with facts and logical reasoning to buy the best and reliable monitor.

Resolution: The resolution plays an essential role for better and detailed visuals as it offers a quality view and clear display. The 4K provides a four times clearer picture and display than that of HD resolution and includes HDR technology as well.

Screen Size: The screen size offers a display that ranks from 24 inches to a large size of 32 inches. It can be selected as per requirement and advisable to consider before buying.

Panel Type: The panel type includes three basic types. The best one is IPS that provides the best color display and visuals. Another one is TN, which isn’t as good as IPS but offers reliable quality. The third type is the VA, which is less reliable when it comes to gaming requirements.

My Top Pick:

Acer Nitro VG271 is clearly the best seller as per the editor’s choice and top-rated due to its advanced features that add up to its brilliant performance and reliability. The monitor is 4K enabled with IPS technology that provides the best and vibrant colors display.

The suitable screen size allows the even spread of the colors and pixels for better color display. It provides the best refresh rate range that is capable of adding to the best gaming experience for game lovers.

Best 4k Monitors Under $400

It comes with easy connectivity inputs and built-in high-quality speakers. The monitor stands a warranty of 4 years with the screen replacement option.

Screen SizeResolutionDisplay TypePanel TypeRefresh RateResponse TimePrice
Acer Nitro VG27127 InchesFHD (1920 x 1080)LEDIPS144 Hz1ms Check Price
Dell Gaming Monitor S2417DG24 InchesQHD Wide 1440pLCDTN60 Hz1ms Check Price
LG 24UD58-B24 Inches4K UHD 2160pLEDIPS60 Hz5ms Check Price
Asus VA32UQ31.5 Inches4K UHD 2160pLEDVA60 Hz4ms Check Price
LG 32UD60-B31.5 Inches4K UHD 2160pLEDVA60 Hz4ms Check Price
Asus VP28UQG28 Inches4K UHD 2160pLEDTN60 Hz1ms Check Price
Philips 276E8VJSB27 Inches4K UHD 2160pLEDIPS60 Hz5ms Check Price
Philips 278E1A27 Inches4K DCI 2160pLEDIPS60 Hz4ms Check Price
BenQ EW3270U32 Inches4K UHD 2160pLCDVA60 Hz1ms Check Price
BenQ EL2870U28 Inches4K UHD 2160pLCDTN60 Hz1ms Check Price

Let’s move to the detailed review section of these products!

1.) Acer Nitro VG271: (Best Seller)

Acer Nitro VG271

Acer Nitro VG271 allows you upgraded and advanced features with a large screen display for real lifelike visuals. The 4K resolution display with vibrant colors and promising dynamic contrast ratio built up the best quality projection.

The IPS LED display monitor is built for both regular and gaming use as it ensures a high refresh rate with a fast response rate. The AMD Sync technology eliminates the presence of shattering or tearing of the pixels by adjusting the graphic card’s frame rate and monitors refresh rate. The monitor includes convenient connectivity with in-built speakers.


Acer Nitro VG271 is a gaming monitor that allows you a promising display due to its 27 inches size screen with an HD resolution of 1920 x 1080 including a Widescreen IPS display. The AMD Radeon FreeSync Technology allows the syncing of the monitor’s frame with that of graphic cards and eliminates any shattering or tearing of pixels, which then allows a smooth and fast gaming sessions experience.

Click here, If you are interested in reading our latest buyer guide on Best Ultrawide Gaming Monitor For The Money.

The no-bezel design of the LED allows you a full view of the screen with quality visuals and evenly spread colors for clear and vibrant details. The color displays enhanced due to VESA Display HDR 400 certification for experiencing better and polished color accuracy.

This monitor allows you the best in-game experience and best suited for enthusiast gamers as built for responsivity with 1ms response time that effectively back up the fast action games with dramatic transitions. The incredible refresh rate of 144Hz allows faster loading of the frames with lower input lag and minimal frame rendering.

The audio quality is guaranteed with high-performance in-built pair of speakers with a wattage of 2 watts each. The Acer VisionCare Technology helps in protecting the eye health of the user as gaming sessions are required to prolong indulgence that can cause eye strain. The connectivity ports include one Display Port and two HDMI 2.0 ports.


Acer Nitro VG271 provides reliable performance with advance features ensuring eye protection with uncompromised quality working.

2.) Dell Gaming Monitor S2417DG: (Ergonomic Design)

Dell Gaming Monitor S2417DG

Dell Gaming Monitor S2417DG is designed for the ultimate gaming experience and adventure. The 4K resolution provides clear and detailed visuals than HD resolution. The wide-angle display allows you to enjoy lifelike visuals due to its bezel-less design.

The anti-glare screen with perfect panoramic display adds up for gaming enthusiasts to have prolonged and anti-fatigue visuals. The low input lag, high refresh rate, and fast response rate with multiple gaming modes provide the best screening quality. The monitor holds a warranty of 3 years with replacement of screen if required.


Dell Gaming Monitor S2417DG allows you to experience a stunningly clear display with millions of colors displaying. The OHD resolution provides double the clarity and detail than that of HD resolution. The screen of 24 inches with stylish bezel adjustment helps with a clear and wide view of your content.

The Anti-Glare 3H hardness eliminates the reflection of unnecessary lights to provides the best view. The optimized settings of presets are tailored to provide the best gaming experience enhancing your visual satisfaction. The panoramic perfection is achieved for battle sessions and a multi-setup of two or three screens due to a bezel-less frame style.

The display is further optimized with tilt, swivel, and pivot adjustment that results in the right positioning and comfort view.

 The prolonged gaming sessions for enthusiast gamers are no longer a dream due to the Flicker-Free screen that eliminates shattering and tearing that can put a strain on eyes. The response time of 1ms with a refresh rate of 60 Hz is perfectly compatible for gamers.

The color support of 16.7 million with even spread over the screen provides a detailed and vibrant display with high-quality assured. The input connectors include DisplayPort and HDMI for easy connectivity. The monitor provides all operating systems compatibility with 3 years of exchange service in need of replacement.


Dell Gaming Monitor S2417DG is an optimal choice for gaming monitors with 4K resolution that holds the best color support and detailing.

3.) LG 24UD58-B: (Versatile Gaming Modes)

LG 24UD58-B

LG 24UD58-B enables you to enjoy the best of detailed and vibrant color display. The unit is built with promising gaming features that allow you to experience the best refresh rate and quick responsive timing.

The unit includes features such as Split screen 2.0 and on-screen control for convenient and versatile use in the office and home as well. The black stabilizer further refines the color display and allows you to have a real lifelike visual experience.


LG 24UD58-B 4K monitor is an affordable gaming monitor that allows you to experience the best entertainment time and adventurous gaming sessions. The 4K UHD resolution of 3840 x 2160 pixels with the display technology of IPS. The color gamut of NTSC 72% allows the even spread of vibrant colors for detailed display.

Click here, If you are interested in reading our latest buyer guide on Best 2560×1440 Monitor For Gaming.

The FreeSync technology removes the difference between the monitor’s refresh rate and that of the graphic card’s frame rate that then minimizes the shattering or tearing of the pixels. The screen split 2.0 allows you to diversify view with easy control upon a few clicks from the mouse.

The on-screen control enables the controlling of volume, brightness level, and presets adjustments through convenient and quick access.

The game mode adjusts the optimal gaming conditions that include 3 gaming modes, two First-Person-Shooter, and RTS pre-set mode for favorable gaming mode optimization. The unit is the perfect choice for the best 4K monitors under $400.

The distinctive black stabilizer gaming feature corrects the black displays by providing them a dark and evenly-spread tone. The new ArcLine stand provides stability and dependable performance with elegance and choice of wall mounting.


LG 24UD58-B is a gaming 4K monitor that allows you to experience the best gaming features with multiple customized modes and specifications to offer.

4.) Asus VA32UQ: (Reliable Gaming Experience)

Asus VA32UQ

Asus VA32UQ is an advanced level 4K monitor that comes with a large display screen with a stylish and slim design. The unit is built with VESA mounting and adjustable height that adds up to your comfort level. The FreeSync technology eliminates the shattering and tearing of the pixels and provides faster frame loading.

The color support and gamut provide a detailed and clear display for having a lifelike experience. The unit ranks for the best 4K monitors under $400 as it allows you all the essential working performance with high-resolution support.


Asus VA32UQ provides an amazing lifelike visual experience with a screen size of 31.5 inches with a UHD resolution of 3840 x 2160 pixels ensures four times detailed view than HD resolution. The wide viewing vertical angle of 178 degrees is complemented with a sleek and stylish narrow bezel frame.

The Adaptive-Sync or FreeSync technology eliminates the chance of shattering or tearing of the pixels. TUV blue light filter helps in elongating the use of monitor as it reduces eye-straining. The HDR10 technology enables stable tones for a bright and dark area and ensures a better and detailed view.

The color coverage of 95% DCI-P3 allows a realistic and smoother gradation. The color support of 1.07 billion options ensures a detailed and perfect accuracy of each frame color for the best visuals. The response time of 4ms and refresh rate of 60 Hz allows a promising gaming experience. The multiple HDR modes are designed for required and the best gaming experience and visuals as per requirement.

The audio quality is assured with two in-built speakers of 2W voltage which eliminates a separate purchase of external speakers. The input connectors include one DisplayPort and two HDMI ports.


Asus VA32UQ supports best of the features and reliable performance that adds to your gaming experience and adventure.

5.) LG 32UD60-B: (Easy Connectivity)

LG 32UD60-B

LG comes with innovative and advanced features in all its upgraded products to ensure better customer care and satisfaction. LG 32UD60-B is equipped with FreeSync technology that reduces shattering of the pixels and Screen split 2.0 provides versatile use of large 32 inches screen. The viewing angle can be set upon your comfort level and visibility.

The black stabilizer and Dynamic Action Sync provide deeper tones to black and bright tones to the whites. The large color support and gaming features add to its quality and versatile use.


LG 32UD60-B 4K monitor is an affordable yet incredible display unit with 32 inches size screen and UHD resolution of 3840 x 2160 pixels. The AMD FreeSync Technology built a clearer and detailed display without tearing or shattering within the pixels.

The Screen Split 2.0 with on-screen control allows you the operation of two various displays with quick access to control over the screen as well. The adjustable stand allows you right angle positioning for a comfortable view.

 The contrast ratio of 3000:1 with 1.07 billion colors and color gamut of DCI P3 95 percent puts up the best and crystal-clear image quality. The quality of images and content is improved with Black Stabilizer that helps in improving the darker tone for dark games making it visible with its detailed view.

The Dynamic Action Sync reduces input lag for a better gaming experience. The nighttime use of the monitor comes with Readers mode that enables a blue light filter for a comfortable reading experience. The connectivity ports include HDMI 2.0, DisplayPort 1.2, line-out audio for connection of headphones, and line-in for the integrated 2W speakers.

The monitor is VESA mount enable for adjusting the position of the unit for a better and convenient display.


LG 32UD60-B is one of the best 4K monitors under $400 that provides the best of features and specs for having an incredible gaming experience and reliable performance.

6.) Asus VP28UQG: (Convenient Control)

Asus VP28UQG allows you to experience high-quality performance at an affordable price range with 4K resolution and a large display screen. It is integrated with advanced features that provide you innovative control and adjustment for your monitor.

The monitor can be controlled with the help of a joystick that extends its adjustments and controlling options. The monitor comes with ASUS EyeCare that keeps your eyes from getting any strain or fatigue.


Asus VP28UQG allows you to experience your content on a large screen size of 28 inches. The 4K resolution allows you four times better and detailed quality than that of Ful resolution of high definition. The response time of 1ms with a refresh rate of 60 Hz puts up the best gaming adventure to truly experience.

The Adaptive-Sync or AMD Free Sync technology provides crisp visuals without any presence of shattering or tearing of pixels that occurs due to the difference between the graphic card’s frame rate and monitor’s refresh rate. The horizontal view of 170 degrees and a vertical view of 160 degrees provides a better and more enlarged perspective viewing. 

The ASUS eye care technology prevents strain causing rays and provides a flicker-free view. The TUV low blue light technology enables the use of monitors at even nighttime. The color display supports 1073.7 million colors with a maximum contrast ratio of 1000:1. This allows the user to experience a vibrant color display, crystal-clear images, and pixels.

The connectivity options include DisplayPort and Dual HDMI ports. The monitor has a 5 Way OSD joystick for providing maximum control and access. The Exclusive Game Plus and Game Visual settings enhance performance and control over the gaming experience. The unit holds up a warranty of 3 years with rapid replacement.


Asus VP28UQG is an exceptional 4K monitor that allows easy control and reliable performance and control. The gaming mode provides the best gaming experience for enthusiast gamers.

7.) Philips 276E8VJSB: (Reliable Use)

Philips 276E8VJSB

Philips always works with innovation in its products and offers stylish, reliable, and easy to use monitors. The picture quality is never compromised and it is further combined by innovative and intelligent features. Philips 276E8VJSB is a 10-bit IPS LED monitor that provides the best of the features that include Multiview, Flicker-free technology with Eyecare, Low blue light, and convenient HDMI connectivity.

Its low input lag, high refresh rate, and quick responsiveness make it ideal to be used as a gaming monitor as well.


Philips 276E8VJSB is an e-line LED monitor with a display size of 27 inches and an ultra-clear resolution of 4K UHD for 3840 x 2160 pixels. The 10-bit IPS technology helps to produce smooth color gradation and detail with the color support of 1.074 billion.

The slim, sleek, and elegant design with a narrow bezel display provides an almost lifelike seamless experience. The Multiview display ease in dual connection and view at the same time. This then extends your working capability and helps in multi-tasking as well.

The response time of 5ms with a refresh rate of 60 Hz helps with the gaming experience and adventure. The monitor provides prolong use with Flicker-free technology that reduces eye fatigue. The low blue mode enables easy reading mode for readers at nighttime.

The monitor is made HDMI ready for the convenient connection of HDMI inputs. The connectivity inputs include DisplayPort 1.2, two HDMI 2.0 ports with HDMI audio-out for convenient connection. It is guaranteed with 4 years of warranty with free replacement in the period.


Philips 276E8VJSB comes with efficient working and reliable performance with the best back up features that provide the super-fast speed of working and protected view.

8.) Philips 278E1A: (Efficient Power Usage)

Philips 278E1A

Philips 278E1A allows you to experience the best of visuals as it provides vibrant colors and detailed displays that almost feel lifelike. Philips has worked for better quality imaging and screening in its products to ensure satisfaction and positive product engagement to the market.

The features include its high 4K resolution for clear imaging, quality speakers for better audio, HDMI easy connectivity, flicker-free technology, and stable cable management with efficient power usage. The unit is back up with 4 years of warranty that provides peace of mind for a longer period of time.


Philips 278E1A 4K affordable LED monitor made it to the best 4K monitors under $400. The display size of 27 inches 4K resolution enables an incredible and enchanting view. The color gamut of sRGB with 109 percent and color support of 1 billion provides the best of display and vibrant images.

Click here, If you are interested in reading our latest buyer guide on Best 4k Monitors For Console Gaming.

The monitor is installed with Philips SmartContrast that allows a Mega Dynamic Contrast Ratio that provides deeper dark tones for rich blacks and brighter tones to whites. The deep and clear audio produced by quality built-in speakers eliminated the need for external speakers.

The Low blue mode reduces the blue light that can cause eye-straining and flicker-free technology to keep the display from tearing or shattering. The cable management channel minimized the cluttering of cable that results in a neat workspace.

The monitor reduces power consumption and saves energy. The HDMI allows universal compatibility with Digital connections. It provides you the option of VESA mounting for adjusting the viewable position. The best 4K monitor under $400 comes with 4-years of warranty with a replacement offer.


Philips 278E1A is an advance and quality built for gaming and regular usage. It comes with reliable manufacturing and durable warranty period.

9.) BenQ EW3270U: (Brightness Control)

 BenQ EW3270U

BenQ EW3270U is 31.5 inches display 4K monitor providing you with the best visuals and graphics due to its brilliant color gamut and support. The feature of Brightness Intelligence Plus technology reduces eye fatigue and strain enabling you the extended use of the screen.

The blue light filter provides nighttime use and flicker-free technology provides a smooth visual experience. It is HDR-enabled that allows sharper tones to black and white.


BenQ EW3270U provides a high resolution of 4K UHD which is a lot higher than that of HD resolution. It supports a large display screen of size 31.5 inches where you can enjoy a magnificent display of your content. The AMD FreeSync technology removes the difference and gap between graphic cards and the monitor’s refresh rate providing tearing free pixels.

The HDR helps in increasing the dynamic range of the tones and clarity between white and black. The response time of 1ms and refresh rate of 60 Hz made the monitor compatible with gaming and competitions. The monitor also consists of Brightness Intelligence Plus technology helps in adjusting the brightness level and the color temperature of the screen based on on-screen content.

Click here, If you are interested in reading our latest buyer guide on Best Monitors For Content Creation.

The B.I.+ sensor is a reason to detect the content and then adjust accordingly. The technology is based on the fact that the user won’t be getting any headaches, eye strain, or fatigue due to prolonged use of the monitor. The color gamut consists of 100 percent of rec. 709 and that of 95 percent for DCI-93.

The Eyecare technology includes a low blue light mechanism that extends the use of the monitor at nighttime and flicker-free technology reduces eye strain and provides a smooth and detailed display. The connectivity ports include HDMI 2.0, USB-C port, and DP 1.4 port.


BenQ EW3270U is designed upon intelligent control brightness and color temperatures that reduce any eye staring rays and minimizes fatigue. The large screen allows a lifelike projection of on-screen content.

10.) BenQ EL2870U: (Durable Quality)

BenQ EL2870U

BenQ EL2870U is built to provide super UHD resolution with the panel type of TN and screen size of 28 inches. It offers Low Blue light technology and a Zero Flicker-free mechanism the provides you with prolonged usage of the screen without getting an eye strain. The HDR and AMD technology provides enhances quality screening and toning of various colors and details.

It is one of the best 4K monitors under $400 with convenient connectivity and a reliable gaming experience. The unit guarantees 3 years of warranty with the screen replacement option if required.


BenQ EL2870U is capable of 4K resolution with TN display type and screen size of 28 inches. It supports the resolution of 3840 x 2160 for detailed and enhanced pictures and displays. The AMD FreeSync technology provides smooth gameplay by eliminating any shattering and tearing of frames.

The Intelligence Adaptive technology helps in automatically detecting the on-screen content with help of a B.I.+ sensor and adjust the color temperature and brightness accordingly. The low blue light and zero flicker technology help in nighttime use mostly for readers and smooth display don’t put any strain on the eyes respectively.

The HDR technology helps in balancing the darker and brighter tones of black and white. The color support of 1.07 million with a refresh rate of 60 Hz and a response time of 1ms makes this monitor a perfect suit for gaming enthusiasts. The built-in speakers are powerful enough to eliminate the need for external speakers. The connectivity ports include HDMI and DisplayPort. 

The integrated management of cables inside the monitor provides an ergonomic look with easy VESA mount wall capability. The unit is built to provide maximum satisfaction and clarity to the display and provides the best gaming sessions.


BenQ EL2870U is an affordable 4K unit monitor with incredible and advanced features that help in prolonging the use of monitors without causing any fatigue or eye strain.

Frequently Asked Questions (FAQ)

Are 4k Monitors Good For Gaming?

4K monitors are good for gaming as they provide you the option of HDR 10 technology for better and stable tones.

What Is The Cheapest 4k Monitor?

The cheapest 4K monitor with reliable features is Asus VP28UQG, this monitor is capable of providing high-quality content at a minimal rate.

What Is The Best Monitor Size For 4k?

The best monitor size for 4K monitors and sets ranks from 27 inches to 32 inches depending upon the requirement of the user.

What Is The Best Budget Gaming Monitor?

The best budget gaming monitor allows the best gaming experience with reliable features that include a fast refresh rate and quick response time. Dell Gaming Monitor S2417DG, Asus VP28UQG, and Acer Nitro VG271 are one of the best gaming monitors.

Buying Guide

The buying guide for best 4k monitors provides a reliable overview and some essential factor that then helps in making a reasonable decision of purchase.

Refresh Rate:

The refresh rate describes the frame loading time that they won’t get stuck and allows a smooth display on a faster rate of loading. The refresh rate is advisable to look upon that can be compatible with playing fast action games and competing sessions.

Response Time:

The response time helps in the fast loading of the screen with complete display and complete color projection upon the frame. It must be fast and quick so the user doesn’t have to wait for starting and processing the programs.


The connectivity of the monitor with other appliances and devices is important to consider as it can restrict you if not look upon properly. There is an essential need for an HDMI port for connecting to all the HDMI inputs that then provides universal compatibility, DisplayPort help in further connections and USB-C port allows easy connection with smart appliances.

Color Accuracy:

The color accuracy is usually given in the percentage form that allows you to depict the color support and color gamut.

Brightness Level:

The brightness level backups all the color display and support. It is important to look for the brightness level to be precise and fully support the color temperature.

Aspect Ratio:

The aspect ratio tells about the angles to the extent that it can be viewed. The preferable ratio includes 16:9 that provides the perfect angle for panoramic perfection as well.

Contrast Ratio:

The contrast ratio is categorized into basic and dynamic types. It builds up the screening of colors within the display and provides better, enhanced, and detailed quality screening and visuals.


The warranty of the monitor guarantees its durability and reliability. It is preferable to look for the replacement of the screen availability in case of an unfortunate event and time period for warranty.

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About the author

Henry Thomas

Henry Thomas is the Founder of He is well known for his experience in Digital Marketing!

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