AOC
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AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
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AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
144Hz refresh rates for ultra-smooth, brilliant images.
AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black
AOC

Item #: 149569916

AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz;

89% of respondents would recommend this to a friend

Item #: 149569916

SLE 8796

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from UK

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Order now and get it around Tuesday, September 15
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What Stands Out

Ultra Fast Refresh
With a 160Hz UHD and 320Hz FHD refresh rate, the AOC Gaming U27G4R provides smooth motion for fast-paced gaming, minimizing motion blur for a competitive edge.
Incredible Color Accuracy
The Fast IPS panel delivers vibrant colors and sharp images, ensuring an immersive gaming experience that looks stunning in every frame.
G-Sync Compatible
G-Sync technology eliminates screen tearing and reduces input lag, providing fluid gameplay and enhanced responsiveness that keeps you ahead in competitive gaming.

Product Details

Shop AOC U27G4R 27 inch USB Hub Gaming Monitor, 160Hz/320Hz dual mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black online at a best price in Sierra Leone. B0F5BTWP9T
Aspect Ratio16:9
Screen Finish TypeMatte
Contrast Ratio400:1
Refresh Rate160 Hz
Display TypeLCD
Display TechnologyIPS
Viewing Angle178 Degrees
Image Brightness400 cd/m²
Has Color ScreenYes
Picture Quality Enhancement TechnologyHDR400, AdaptiveSync (G-Sync)
Screen Size27 Inches (68.6 cm)
Item Dimensions D x W x H22.8D x 61.4W x 51.6H centimetres
Item Weight8.2 Kilograms
Resolution4K UHD 2160p
Maximum Display Resolution3840 x 2160
Native Resolution3840x2160
Voltage28 Volts
Response Time0.5 Milliseconds
Total HDMI Port2
Total USB Ports1
Total Video Out Ports3
Total USB 2.0 Ports4
Total USB 3.0 Ports1
Product FeaturesAdaptive Sync
Specific Uses For Productstandard
Colour160Hz
Mounting TypeBookshelf
Compatible Devicesstandard
ShapeFlat
Brand NameAOC
Model NumberU27G4R
Model NameU27G4R
Country of OriginChina
ManufacturerAOC International
Unit Count1.0 count
Box ContentsUser manual, cable or plug.
Network Connectivity TechnologyHDMI, DisplayPort
Hardware ConnectivityDisplayPort, HDMI
Adaptive SyncG-Sync
BrandAOC
Screen surface descriptionMatte
Image contrast ratio400:1
Display resolution maximum3840 x 2160
Special featureAdaptive Sync

Who Should Buy?

Suitable For
  • Competitive Gamers

    With a 1 ms response time and 320Hz refresh rate, this monitor enhances performance in fast-paced gaming scenarios.

  • Content Creators

    The Ultra HD 4K resolution and HDR400 provide stunning visuals, making it ideal for video and photo editing tasks.

  • Multimedia Users

    Dual frame support and multiple connectivity options make it perfect for streaming and multi-tasking across devices.

Not Suitable For
  • Casual Gamers

    Non-competitive players may not fully utilize high refresh rates, making the monitor's capabilities excessive for their needs.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the refresh rate of this product?

    Answer: The product features a 144Hz refresh rate for ultra-smooth visuals.
  • Question: How does this monitor help with eye strain?

    Answer: It reduces screen flickering, which minimizes eye strain during extended use.
  • Question: What is the response time of this monitor?

    Answer: It has a fast response time of 0.5ms (MPRT) for crisp images.

AOC Monitors U27G4R Editorial Review

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AOC U27G4R 27 Inch USB Hub Gaming Monitor, 160Hz/320Hz Dual Mode, Fast IPS Panel, 1ms GtG, HDR400, G-Sync Comp, Height Adjustment,(3840x2160@160Hz; 1920x1080@320Hz HDMI 2x 2.1 DP 1x 1.4) Black delivers an impressive 4K UHD resolution with a refresh rate of up to 160Hz. While users have praised its picture quality and compatibility with gaming consoles like the PS5, several have reported significant issues with slow wake-up times and malfunctioning buttons. Despite these concerns, the monitor supports adaptive sync technology, enhancing the overall gaming experience. The setup is also noted to be straightforward, making it easier for users to get started.

Customer Reviews & Ratings

136 customers ratings
  • 5 Star
    67%
  • 4 Star
    9%
  • 3 Star
    4%
  • 2 Star
    3%
  • 1 Star
    17%

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Pros

  • High resolution with 4K UHD clarity
  • Fast IPS panel for vibrant colors
  • Supports G-Sync for smooth gameplay
  • Easy to set up right out of the box
  • Multiple connectivity options with HDMI and DisplayPort

Platform Trust & Buyer Confidence

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4.2/5 9300 + reviews
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Jazz
Verified buyer

“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
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Emmanuel
Verified buyer

“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

31 August 2026 · via Trustpilot
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fnd
Verified buyer

“The delivery was fast and the product came undamaged and authentic.”

29 August 2026 · via Trustpilot
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Leana
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“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”

25 August 2026 · via Trustpilot
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Hengo
Verified buyer

“Fast, convenient and cheap. Great store!”

27 August 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

SLE 8796

Order now and get it around Tuesday, September 15

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Experience ultra-smooth visuals with 144Hz refresh rates.
  • Reduced screen flickering minimizes eye strain during long sessions.
  • Eliminates screen tearing and stuttering with synchronized refresh rates.
  • Fast 0.5ms (MPRT) response time ensures crisp images.
  • Enjoy immersive gameplay with enhanced smoothness.
  • Easily adjustable height for personalized comfort.

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