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AOC U27G4R 27 " black

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AOC U27G4R 27 " black
2025Gaming (gaming)gaming4KHDMI 2.1Dual ModeHDRAdaptive-Syncgood sRGB
Screen size:27 "
Resolution:3840x2160 (16:9)
Panel:IPS, response 1 ms, MPRT 0.5 ms
Frequency:160 Hz, 320 Hz (Full HD)
Contrast:1 000:1
Brightness:400 cd/m²
Functions:HDR, VESA Adaptive-Sync, PBP, Flicker-Free
Connectors:DisplayPort v1.4 • 2xHDMI v2.1
Can operate at a frequency of 320 Hz in FHD mode.
All specifications
Specifications U27G4R
Colour
Product typegaming
Size27 "
Screen
Panel typeIPS
Surface treatmentanti-glare
Resolution3840x2160 (16:9)
FPS160 Hz
Frame Rate (Dual Mode)320 Hz (Full HD)
Pixel size0.16 mm
Response time (GtG)1 ms
Response time (MPRT)0.5 ms / 0.3 мс FHD /
Vertical viewing angle178 °
Horizontal viewing angle178 °
Brightness400 cd/m²
Static contrast1 000:1
Colour depth8-bit (16.7M Colors)
Colour space (sRGB)124.7 % / CIE 1976 /
Colour space (Adobe RGB)93.4 % / CIE 1976 /
Colour gamut (DCI-P3)95.9 % / CIE 1976 /
HDRDisplayHDR 400
Connection
Video transmissionDisplayPort v1.4
2xHDMI v2.1
USB-A hub4x5Gbps
Connectors (optional)mini-Jack output (3.5 mm)
Features
FeaturesPBP (Picture by Picture)
Flicker-Free
Adaptive-Sync
Portrait pivot
Screen swivel / +- 30° /
Height adjustment / 130 mm /
Game Featuresaim
FPS display
brighten darker areas / Shadow Control /
General
Wall mountVESA 100x100mm
Power consumption34 W
Dimensions (WxHxD)614x516x228 mm
Dimensions without stand (WxHxD)614x366x51 mm
Weight6.35 kg
Weight without stand4.41 kg
Official Websiteaoc.com
Added to E-CatalogMay 2025
E-Catalog UK editor, Monitors
Dmytro Prokopenko, edited 19.08.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog AOC 2026 - new arrivals, bestsellers, and the most relevant models AOC.
How to Choose a Gaming MonitorWe understand matrix types, suitable resolution, FreeSync and other important aspects when choosing a gaming monitor

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AOC U27G4R 4K Ultra HD 27" Fast IPS Dual-Mode Gaming Monitor - Black 4038986682688

4K 3840 x 2160p / Full HD 1920 x 1080 Refresh rate: 160 Hz / 320 Hz Response time: 0.5 ms VESA DisplayHDR 4... more00 Input: HDMI / DisplayPort USB 3.0 x 3 Height adjustable / can be wall mounted 3 year guarantee AOC U27G4R 4K Ultra HD 27" Fast IPS Dual-Mode Gaming Monitor - Black
Business.Currys.co.uk
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£208.99
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AOC 27" U27G4R Dual Frame 4K/FHD 160Hz Adpative Sync IPS Monitor

Scan.co.uk
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£208.99
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AOC AOC 27" U27G4R AGON IPS 3840x2160 160Hz 1920x1080 320Hz 0.5/0.3ms HDR400 HDMI 2.1 FreeSync G-Sync Compatible Wisdescreen

E-sports monitor stand Our new stand. Co-designed with eSports professionals, allows you to maximize free space for all your... moreperipherals. The base of the monitor is designed to reduce the footprint of your monitor on your desk, and even allows you to place your keyboard on top. The stand includes cable management to keep your desk clean. No matter what genre you compete in, we want you to feel like a pro. 1ms Response time GTG - Grey-to-Grey GtG stands for Grey-To-Grey and represents how long it takes for one pixel to change between one gray level to the next. In gaming, every millisecond counts and can be the differentiator between hitting or missing a shot. Fast response time also eliminates ghosting and motion blur. HDMI 2.1 The latest standard in HDMI technology further boosts higher refresh rates and resolution. This not only opens new doors for watching content, but also for gamers: HDMI 2.1 enables next generation consoles to reach their maximum performance. USB Hub Built-in USB hubs in AOC’s monitors bring ease of use and practicality to your desk. Side mounted ports are easily reachable without even looking at them; negating time wasted searching the backside of a PC case to find a free USB port. Vesa Certified DisplayHDR™ 400 Even the lowest level of High Dynamic Range (HDR) feature poses a significant upgrade to common monitors. The peak luminance of 400 cd/m² enables your display to hone the picture quality with a manifold colour spectrum and more diverse contrast. The VESA-certificate ensures richness of detail and realistic portrayals of game and film worlds. GMENU AOC G-Menu is a free tool that you can install on your PC to have complete customization paired with maximum convenience. 0.5ms MPRT - Moving Picture Response Time MPRT is an acronym for moving picture response time. MPRT technology disables and enables your monitor backlight during picture changes. Through the reduced time a frame is shown on the monitor, “ghosting” and “blurring” effects are reduced, resulting in a smoother, more “fluid” feeling gaming experience. FHD Resolution Want to watch a Blu-ray movie in full quality, enjoy games in high resolution or read crisp text in office applications? Thanks to its Full HD resolution of 1920 x 1080 pixels, this monitor lets you do just that. Whatever you are viewing, with Full HD it will be displayed in rich detail without requiring a high-end graphics card or consuming a lot of your system’s resources. Adaptive sync Adaptive Sync aligns your monitor’s vertical refresh rate with the frame rate delivered by your GPU, making your gameplay and casual gaming experience even more fluid by eliminating stuttering, tearing and judder. This feature is also useful when enjoying videos and other visual media, for a smoother entertainment. Fast IPS Unlock your gaming potential with Fast IPS panels offering rapid pixel response times of up to 1ms GtG. Say
Overclockers.co.uk
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AOC AGON U27G4R 27 IPS Dual Mode 4K UHD 160Hz Full HD 320Hz Gaming Monitor Black U27G4R

Stand out features . Dual-Mode Versatility 4K Detail or Ultra-Fast FramesThe standout feature of the U27G4R is its innovati... moreve dual-mode capability. You can choose to immerse yourself in stunning 4K Ultra HD (3840 x 2160) at a fluid 160Hz for cinematic RPGs or switch to Full HD (1920 x 1080) at a blistering 320Hz for competitive shooters. This flexibility ensures you have the optimal hardware advantage whether you are admiring vistas or tracking high-speed targets. Fast IPS Panel Technology Vibrant and ResponsiveEquipped with a high-performance Fast IPS panel this monitor delivers exceptional colour accuracy and wide viewing angles without sacrificing speed. It provides a rapid 1ms GtG response time virtually eliminating motion blur and ghosting. This ensures that every frame is rendered with razor-sharp precision allowing for the instantaneous reactions required during intense gaming sessions. . Superior HDR Performance and Colour DepthThe AGON U27G4R brings your games to life with impressive brightness and contrast. Supporting high dynamic range it reveals details in both the darkest shadows and the brightest highlights that standard monitors miss. With a wide colour gamut textures look more realistic and environments more vivid providing a more engaging and lifelike visual experience. Ergonomic AGON Stand Customised ComfortRecognising that long gaming sessions require ergonomic support AOC has included a fully adjustable stand. You can easily modify the height tilt swivel and pivot of the monitor to find your perfect viewing angle. This robust stand not only minimises neck strain but also features a sleek space-efficient design that complements any modern desk arrangement. . Next-Gen Connectivity with HDMI 2.1 and DisplayPort 1.4To support its high-bandwidth dual-mode display the U27G4R features a comprehensive suite of modern ports. HDMI 2.1 connectivity makes it an ideal partner for the latest gaming consoles and high-end GPUs whilst DisplayPort 1.4 ensures a stable high-refresh-rate link for PC gaming. The inclusion of a USB hub also allows for easy management of your peripherals and accessories. G-Sync Compatible for Tear-Free GameplayTo ensure a seamless experience this monitor is NVIDIA G-Sync Compatible. By synchronising the display's refresh rate with your graphics card's output it eliminates screen tearing and minimises stuttering. This results in a buttery-smooth visual flow that keeps you immersed in the action giving you a consistent edge in every match.
Laptopsdirect.co.uk
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AOC G4 U27G4R 27" 4K Ultra HD Fast-IPS 160Hz 0.5ms HDRTM400 Height Adjusatble Gaming Monitor

Experience the revolutionary design of AOC 27" IPS UHD 4K 160Hz 0.5ms Height adjustable Gaming Monitor - U27G4R order yours a... moret Box - the tech innovator!
Box.co.uk
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£209.00
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Switchable Refresh Rate 160/320 Hz

The monitor supports dynamic switching not only of resolution but also refresh rate: at a resolution of 3840×2160 pixels, it reaches 160 Hz, while in 1920×1080 pixel mode, it increases to 320 Hz—an optimal choice for competitive gaming. In both cases, the Fast IPS panel response time starts from 1 ms (or from 0.5 ms with MPRT technology activation). Additionally, the screen is certified with the VESA DisplayHDR 400 standard.

Extended Color Gamut

The model provides an extended color space coverage at about 124.7% of the sRGB palette. For better visibility in dark scenes, there is a Shadow Control function, and for fine-tuning the image, there are Game Colour tools that allow you to adjust color saturation, and Dial Point—a digital crosshair in the center of the screen.

Convenient Ergonomics

The position of the AOC U27G4R display can be adjusted for height, tilt, and swivel. The interface arsenal includes two HDMI v2.1 ports, one DisplayPort v1.4, and a four-port USB hub type A version 3.2 Gen1 (5 Gbps). The model does not have built-in speakers, but it does have a 3.5-mm audio output for connecting headphones or external audio systems.

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