Best Gaming Monitors 4K (2025) – Top Reviews & Buying Guide

27-inch 3840 x 2160 4K HDR gaming monitor with ultrafast 160Hz refresh rate designed for professional gamers and immersive gameplay

ASUS Fast IPS technology enables a 1ms response time (GTG) for sharp gaming visuals with high frame rates

ASUS Extreme Low Motion Blur Sync (ELMB SYNC) technology enables ELMB together with variable refresh rate, eliminating ghosting and tearing for sharp gaming visuals with high frame rates.

95% DCI-P3 color gamut with ASUS advanced gray-scale tracking technology ensures smoother color gradation delivered and uniformity

DisplayWidget Center enables easy monitor settings adjustments with a mouse

32-inch 4K (3840 x 2160) QD-OLED gaming monitor with 240 Hz refresh rate and 0.03 ms (GTG) response time for immersive gaming

Highly efficient custom heatsink, advanced airflow design, and graphene film for better heat management to reduce the risk of burn-in

VESA DisplayHDR 400 True Black compliance, 99% DCI-P3 gamut, true 10-bit, and Delta E < 2 color difference for astonishing HDR performance

Optional uniform brightness setting ensures consistent luminance levels

DisplayWidget Center allows users to access OLED Care functions, as well as adjust monitor settings with a mouse

Peak brightness may vary due to color pre-calibration

Quality Visuals: The VG270K 27" IPS monitor with 3840 x 2160 UHD resolution in a 16:9 aspect ratio presents stunning, high-quality images with excellent detail. The zero-frame design does away with the thick frames found on conventional monitors freeing up precious screen space.

AMD FreeSync Premium Technology: Say “goodbye” to stuttering and tearing. With AMD FreeSync Premium, the monitor’s frames are synced with the graphics card’s frames, which eliminates screen tearing and provides the smoothest gaming experience.

Quick Refresh Rate: Different content has different refresh rate and resolution requirements. If you are playing an FPS or racing game, you will need a monitor with a high refresh rate. However, if you are doing office work or streaming videos, a higher resolution will be more beneficial. With DFR technology, users can choose a higher resolution, or a higher refresh rate based on what is suitable for them.

Responsive: Up to 0.5ms GTG (Gray to Gray) response time enhanced gamers’ in-game experience. No matter if the fast-moving action or any dramatic transitions will be rendered smoothly without the annoying effects of smearing or ghosting.

ZeroFrame Design: With a Nitro VG270K monitor, you’ll want to see as much of the display as possible. Get more real estate with the near bezel-less design, allowing you to see more and do more. The ZeroFrame design lets you place multiple monitors next to each other for a seamless, almost uninterrupted view.

HDR Enabled: Change how you see your games with Acer HDR 10 support for up to a wide DCI-P3 90% color gamut. HDR will improve overall quality and contrast to taking your gameplay to the next level with improved color accuracy.

27" UHD (3840 x 2160) Widescreen IPS Gaming Monitor | AMD FreeSync Premium Technology

Refresh Rate: 160Hz at 3840 x 2160 to 320Hz at 1920 x 1080 (DFR) | Response Time: 1ms (G to G) - Up to 0.5ms (G to G) | Pixel Pitch: 0.155mm | Color Saturation: DCI-P3 90% | HDR 10 Support

VESA mounting compliant (100 x 100mm) | Zero-Frame Design | Ergonomic Tilt: -5° to 25° | Ports: 1 x Display Port 1.4 & 2 x HDMI 2.1 Ports (HDMI Cable Included)

32-inch 4K UHD Gaming Monitor built for seamless gameplay.

HDMI 2.1 enables the most demanding graphics in 4K at 144Hz VRR for PC gaming and 120Hz VRR for consoles.

Fluid, tear-free gameplay with NVIDIA G-SYNC and AMD FreeSync Premium Pro

Vibrant, true to life visuals with VESA DisplayHDR 600 and DCI-P3 95%.

3 Year Advanced Exchange Service: If your warranty issue can’t be resolved remotely, Dell will send a replacement monitor the next business day if deemed necessary after phone/online diagnosis during your Limited Hardware Warranty term. Shipping times may vary by location.

Immersive Gaming Experience, 27-inch monitor with 4K UHD resolution and 160Hz refresh rate for ultra-smooth gameplay.

Fast IPS Panel, Enjoy vivid colors, sharp contrast, and detail with 1ms GTG response time.

HDR400, Enjoy dynamic contrast and high-fidelity color expression with HDR400 and DCI-P3 97.5% (typical).

Height Adjustable Stand, Ergonomic design with height adjustment, tilt, pivot, and swivel for the perfect viewing angle.

Multiple Ports, With HDMI 2.1, DP 1.4, USB 2.0 and earphone jack, this monitor is versatile for a range of devices.

G-Sync Compatible, Smooth, tear-free visuals thanks to the officially validated G-Sync compatibility.

FreeSync Premium, Experience fluid, virtually tear-free gameplay with low latency and at least 120Hz refresh rate.

Low Blue Light and Flicker-free, Keep your eyes comfortable during long hours of gaming with these features.

Anti-glare and Quick Release Stand, Reduce eye strain and save space with quick and easy stand installation.

For Gamers, Designers, and Business: Suitable for various settings, from gaming to creative work and business applications.

Ultra Smooth Gaming Experience：The CUNPU 27 INCH 4K Gaming Monitor is equipped with a fast IPS panel that switches up to 4x faster than traditional IPS panels. It offers a high 144Hz refresh rate and 1ms (GTG) response time. Faster response times allow you to stay ahead of the competition. In addition, the display's 1ms GtG (gray-to-gray) response time ensures smooth performance with no motion blur.

Dive Into the Gaming World ：CUNPU 27” UHD monitor features a 99% DCI-P3 and 135% sRGB color coverage, displaying up to 1.07 billion colors and offering a brightness of 400 nit, a static contrast ratio of 1000:1, and a pixel pitch of 163 PPI. The monitor's integration with HDR400 technology ensures the delivery of a brilliant picture quality. It optimize the bright light picture, improve the level and texture of the picture, the dark parts are deeper, and the details of the highlights are richer.

Adaptive Sync - Elevate your gaming experience to the next level with this 27-inch gaming monitor, compatible with FREESYNC and G-SYNC technology. This ensures a buttery-smooth, realistic gaming experience. The monitor dynamically syncs its refresh rate with the image source, enhancing responsiveness and precision. The result is seamless, smooth gameplay that eliminates screen tearing and stuttering, giving gamers the competitive edge they crave.

Plug & Play stand: The stand retains the benefits of its ergonomic design, including a tilt range of -30 to 30°, a swivel range of -15 to 15°, a pivot range of -90 to 90°, and a height adjustment range of 3.93 inches. It simplifies installation by eliminating the need for mounting screws and requiring only 10 seconds to install, and its plug-and-play functionality further enhances its utility. In addition, a 100x100mm VESA wall mount is pre-installed on the back of the monitor, allowing you to choose your own mounting method.

Rich Connectivity: The CUNPU computer screen is equipped with 2x HDMI 2.1 port and 2x DisplayPort 1.4 ports. This HDMI monitor has a maximum of 144Hz refresh rate (TIP: 4k HDMI120/DP144Hz only supported by 20 series and above graphics cards) and UHD 3840 x 2160P resolution. You can connect the edge-less monitor to Xbox, PS5,PC, Mac Mini and laptops, transmitting high-quality images. It is easy to switch between office and entertainment.

Next-Level Gaming with 4K UHD & Nano IPS Black - Unleash next-gen gaming with the UltraGear's irst Nano IPS Black monitor. Play in razor-sharp 4K UHD at 240Hz or switch to blistering 480Hz in Full HD. With 1ms GtG response and DisplayPort 2.1, every frame is pure speed, precision, and power.

4K UHD: Nano IPS Black and HDR 600 Deliver Phenomenal Visuals - Dive into 4K UHD with Nano IPS Black and HDR600 for visuals that captivate. With up to 99% DCI-P3 color and deeper blacks, every scene comes alive with stunning clarity and contrast—elevating your gaming to new levels of excitement.

Dual Mode: UHD at 240Hz or Full HD at 480Hz - Dual Mode lets you take full control. Enjoy graphically stunning story-driven adventures in UHD at up to 240Hz, immersing yourself in stunning visuals and rich detail. Or switch to Full HD at an electrifying 480Hz for ultra-responsive gameplay in FPS, MOBA, or racing titles. With a simple hotkey, you decide: resolution for beauty or speed for the win.

1ms (GtG): Astounding Gaming Speed - Play with a near-instantaneous 1ms response time, which minimizes ghosting for gaming visuals that are sharp, clear and buttery smooth.

Serious Connectivity for Serious Gamers - DisplayPort 2.1 delivers ultra-fast data speeds for flawless high refresh rate gameplay. Enjoy sharper visuals with higher resolution support, virtually zero lag, and instant responsiveness, giving you the edge to dominate. The monitor also has two HDMI 2.1 ports and USB 3.2 Gen1 (1 upstream / 2 downstream)

NVIDIA G-SYNC Compatible - NVIDIA G-SYNC compatibility ensures tear-free, stutter-free gaming with variable refresh rate (VRR) technology. Optimized for NVIDIA GPUs, it delivers smooth, precise performance in every frame—no dedicated G-SYNC module required.

Nano IPS Black - Discover stunning UHD visuals with Nano IPS Black. Enjoy deeper blacks, vibrant colors with up to 99% DCI-P3 coverage, and enhanced contrast for stunning clarity in every game even at wide viewing angles.

VESA DisplayHDR 600: Brilliant Brightness and Stunning Colors - Experience elevated visuals with VESA DisplayHDR 600 certification with stunning peak brightness of 600 nits, exceptional color coverage up to 99% DCI-P3, and 10-bit color depth. Ideal for gaming, streaming, or creative projects, this certification ensures a superior HDR experience that highlights the details.

4-Pole Jack & DTS HP:X: Gaming Audio Unleashed - Experience lifelike 3D audio with DTS Headphone, pushing out spatial sound to make you feel even more part of the game. The 4-pole headphone jack combines stereo audio and mic input, delivering crisp sound and clear game-play comms through a single connection.

Customize Your Screen View with the Switch App - The Switch app transforms your screen into a multitasking hub for work, gaming, and streaming. Effortlessly split the screen into up to 6 sections, customize display layouts, or launch video calls with a single hotkey. Navigate smart features with ease and switch seamlessly between your PC and the built-in webOS streaming platform, all with intuitive shortcuts.

31.5-inch 4K (3840 x 2160) gaming monitor with overclock to 160Hz refresh rate designed for professional gamers and immersive gameplay

ASUS Extreme Low Motion Blur Sync (ELMB Sync) technology enables ELMB and variable-refresh-rate technologies to work simultaneously to eliminate ghosting and tearing for sharp gaming visuals with high frame rates

FreeSync Premium delivers a seamless, tear-free gaming experience by enabling VRR (variable refresh rate) by default

High Dynamic Range (HDR) technology with DisplayHDR 400 compliance supports HDR-10 format to enhance bright and dark areas

HDMI 2.1 supports native 4K 120 Hz gaming without chroma subsampling (4:4:4) on PlayStation 5 and Xbox Series X