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header-product Computer monitor AOC U27G4XM 27" (68.6 cm) Fast IPS 4K UHD 3840×2160 1 ms LED Black/Red, USB 3.2 hub, VESA, height adjust
433.49 €

Computer monitor AOC U27G4XM 27" (68.6 cm) Fast IPS 4K UHD 3840×2160 1 ms LED Black/Red, USB 3.2 hub, VESA, height adjust

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Computer monitor AOC U27G4XM 27" (68.6 cm) Fast IPS 4K UHD 3840×2160 1 ms LED Black/Red, USB 3.2 hub, VESA, height adjust

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Computer monitor AOC U27G4XM 27" (68.6 cm) Fast IPS 4K UHD 3840×2160 1 ms LED Black/Red, USB 3.2 hub, VESA, height adjust

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Short description

AOC U27G4XM is a 27" (68.6 cm) LED computer monitor with Fast IPS panel and 4K Ultra HD 3840×2160 resolution. It offers 1 ms response time, 16:9 aspect ratio, 178°/178° viewing angles and 450 cd/m² brightness. Features include a built-in USB 3.2 Gen 1 hub, VESA mount compatibility and height adjustment. Suited for productivity, content creation and gaming.
Available at price 433.49 €: 17 pcs.
Total available for order: 140 pcs.
Warranty: 3 Years
SKU: 11678239
delivery
to the Customer Service Center at Kengaraga 2b, Riga
22.06.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
22.06.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
29.06.2026 {{selectedOffer.courierDeliveryString}}
From 9.19 € (Weight: 11.00 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Locker LV / Latvijas Pasts nodaļa
29.06.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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36 months installment: from 12.04 euros per month
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Product information

Description

The AOC U27G4XM is a 27" (68.6 cm) Fast IPS LED monitor with 4K Ultra HD (3840 × 2160) resolution, designed for high-detail visuals and responsive performance. The panel offers a 1 ms response time, wide 178°/178° viewing angles and 450 cd/m² typical brightness. Built-in features include a USB 3.2 Gen 1 hub, VESA mount compatibility and height adjustment, making the monitor suitable for varied desktop setups.

Advantages

The Fast IPS panel combines wide viewing angles with fast pixel response for reduced motion blur, while 4K resolution provides increased detail for productivity and content work. A 1 ms response time and high refresh capability support smooth, low-latency gaming. Integrated USB 3.2 hub and ergonomic height adjustment improve connectivity and comfort in daily use.

Suitable for

  • Competitive and casual gaming
  • Content creation and video/photo editing
  • Office productivity and multitasking

Key specifications

  • Display size: 27" (68.6 cm)
  • Resolution: 3840 × 2160 (4K UHD)
  • Panel type: Fast IPS, LED backlight
  • Aspect ratio: 16:9
  • Response time: 1 ms
  • Typical brightness: 450 cd/m²
  • Contrast ratio (typical): 1000:1
  • Viewing angles: 178°/178°
  • Screen shape: Flat
  • Built-in USB hub: Yes (USB 3.2 Gen 1)
  • Ergonomics: Height adjustment, VESA mount compatible
  • Energy consumption (SDR): 26 kWh per 1000 hours
  • Typical colours: Black / Red

How to use

Place the monitor on a stable desk surface or mount it using a compatible VESA arm or bracket. Connect the display to a PC or console using a suitable video cable that supports 4K output and the desired refresh rate. Attach peripherals to the built-in USB 3.2 hub as needed and adjust the screen height for a comfortable viewing position. Use the monitor on-screen menu to configure brightness, color settings and input selection according to your workflow or game preferences.

Usage recommendations

For best image quality at 4K resolution and high refresh rates, use a graphics card and cables that support the required bandwidth. Position the monitor at eye level and allow regular breaks to reduce eye strain during long sessions.

Specifications

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
27 "
Display resolution:
3840 x 2160
HD type:
4K Ultra HD
Panel type:
Fast IPS
Display technology:
LED
Pixel pitch:
0.233 x 0.233
Response time:
1 ms
Contrast ratio (typical):
1000:1
Display brightness (typical):
450 cd/m²
Screen shape:
Flat
Built-in USB hub:
Yes
VESA mounting:
Yes
Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.
26 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
40 kWh
Product colour:
Black, Red
All features

Display

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
27 "
Display technology:
LED
HD type:
4K Ultra HD
Panel type:
Fast IPS
Display resolution:
3840 x 2160
Pixel pitch:
0.233 x 0.233
Response time:
1 ms
Contrast ratio (typical):
1000:1
Display brightness (typical):
450 cd/m²
Viewing angle, vertical:
178 °
Viewing angle, horizontal:
178 °
Display diagonal (metric):
68.58 cm
Contrast ratio (dynamic):
80000000:1
Native aspect ratio:
16:9
Pixel density:
109 ppi
Display number of colours:
1.073 billion colours
Backlight type:
Mini LED
Dynamic contrast ratio marketing name:
Mega DCR
Touchscreen:
No
Anti-glare screen:
Yes
Adobe RGB coverage:
96.5 %
LED backlight:
Yes
High Dynamic Range (HDR) supported:
Yes
High Dynamic Range (HDR) technology:
DisplayHDR 1000
DCI-P3 coverage:
98 %
Colour gamut standard:
Adobe RGB, DCI-P3
Response time measurement type:
GTG (Gray to Gray)

Design

Screen shape:
Flat
Product colour:
Black, Red
Panel mounting interface:
100 x 100
Market positioning:
Gaming
Detachable stand:
Yes
Front bezel colour:
Black
Frameless design:
Yes

Ports & interfaces

HDMI ports quantity:
1
DisplayPorts quantity:
1
Headphone out:
Yes
Built-in USB hub:
Yes
USB hub version:
3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantity:
4
HDMI version:
2.1
HDMI:
Yes
HDCP version:
1.4/2.2
DisplayPort version:
1.4
Number of USB Type-B upstream ports quantity:
1

Ergonomics

Swivel angle range:
-28 - 28
Cable management:
Yes
Tilt adjustment:
Yes
VESA mounting:
Yes
Adjustable height (max):
130 mm

Performance

Game mode:
Yes
HDCP:
Yes
Picture-in-Picture:
Yes
Flicker-free technology:
Yes
Low Blue Light technology:
Yes
VESA Adaptive Sync support:
Yes

Technical details

Compliance certificates:
CE

Other features

Maximum refresh rate:
320 Hz
Viewable size, vertical:
335.664 mm
Input current:
1.5
Power cable length:
1.8 m
Digital horizontal frequency:
30 - 360
Digital vertical frequency:
48 - 320
Power supply type:
Internal
Viewable size, horizontal:
596.736 mm
Local dimming zones:
1152
Certification:
WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC
Cable lock slot:
Yes
Height adjustment:
Yes
Tilt angle range:
-3 - 21
Pivot:
Yes
Swivelling:
Yes
Pivot angle:
-90 - 90
Local dimming:
Yes
Weight (without stand):
5600 g
Height (without stand):
366.4 mm
Depth (without stand):
59.4 mm
Bezel thickness type:
Frameless
Low input lag:
Yes
FPS counter:
Yes
Shadow control:
Yes
Dial point:
Yes
Warranty period:
3 year(s)

Power

Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.
26 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
40 kWh
Power consumption (typical): Power consumption in switched-on state expressed in W.
45 W
Power consumption (off):
0.3 W
Power consumption (standby):
0.3 W
AC input frequency:
50/60
AC input voltage:
120 - 240
Energy efficiency scale: Range of energy efficiency levels classifying devices from most to least energy-efficient.
A to G

Weight & dimensions

Weight (with stand):
7100 g
Width (with stand):
614 mm
Height (with stand):
516.6 mm
Depth (with stand):
240 mm
Width (without stand):
614 mm

Packaging content

Cables included:
AC, HDMI, DisplayPort, USB
HDMI cable length:
1.8 m

Packaging data

Package weight:
10300 g
Package depth:
159 mm
Package height:
481 mm
Package width:
820 mm

Reasons to buy

DFM UHD@160Hz - FHD@320Hz - MONITOR

Dual Frame Mode (DFM) on AOC monitors offers unparalleled flexibility, allowing users to harness the power of UHD 3840x2160 resolution at an ultra-smooth 160Hz refresh rate. This advanced feature delivers exceptionally sharp, vibrant, and fluid visuals, perfect for immersive gaming, high-definition content creation, and cinematic experiences, ensuring every detail is rendered with stunning clarity and responsiveness. Push your performance to the limit with a lightning-fast 320Hz refresh rate at Full HD resolution. Perfectly balanced for competitive gamers, this display delivers ultra-smooth motion, razor-sharp clarity, and minimal input lag—giving you the speed and precision to stay ahead in every frame.

DFM UHD@160Hz - FHD@320Hz - MONITOR

Vesa Certified DisplayHDR™ 1000

Vesa Certified DisplayHDR™ 1000 delivers a dramatically different visual experience. Unlike other "HDR compatible" screens, trueDisplayHDR™ 1000 produces astonishing brightness, contrast and colors. With the help of local dimming and super high peak brightness up to 1000 nits, images come to life with advanced highlights and deeper, more nuanced blacks. It renders a fuller palette of rich new colors, delivering a visual experience that engages your senses.

Vesa Certified DisplayHDR™ 1000

Wide Color Gamut

When you are enjoying photos, videos or games, we want your screen content to look as lifelike as possible. That is why this display comes with Wide Colour Gamut technology, which means it can display many more colours than conventional monitors. This is achieved through a special hardware solution, not mere software adjustments. The result: true-to-life images with fine details that become visible thanks to the broader colour palette.

WIDE COLOR GAMUT

Low Input Lag

Unleash your reflexes by switching to the AOC Low Input Lag mode. Forget graphical frills: this mode prioritizes raw response time, giving the ultimate edge in hair-trigger stand-offs.

Low Input Lag

Ergonomic Design

Ergonomic stand to maintain comfort and prevent strain during long gaming sessions. It offers a wide range of motion and easy height, tilt, and swivel adjustments, accommodating proper ergonomics and your personal preferences.

ERGONOMIC DESIGN

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Stock data
Warehouse Stock Delivery to the store Store Price
BT84 17 22.06.2026 433.49 €
EU1 30 26.06.2026 442.49 €
WH94 13 01.07.2026
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451.99 €
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WH109 14 15.07.2026 467.49 €
433.49 €
Stock: 17
Delivery Date: 22.06.2026
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442.49 €
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Delivery Date: 26.06.2026
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451.99 €
Stock: 13
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457.49 €
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471.99 €
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471.99 €
Stock: 47
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474.49 €
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479.99 €
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512.99 €
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544.99 €
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Available only for legal entities
467.49 €
Stock: 14
Delivery Date: 15.07.2026
Warehouse: WH109

Energy label

Energy label
U27G4XM
Model

Device manufacturer code

AOC
Manufacturer

Device manufacturer

27 "
Display diagonal

iagonal of the visible part of the screen expressed in centimeters and inches.

G
Energy efficiency class (SDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

G
Energy efficiency class (HDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

26 kWh
Energy consumption (SDR) per 1000 hours

Power consumption in switched-on state expressed in W.

40 kWh
Energy consumption (HDR) per 1000 hours

Power consumption in switched-on state expressed in W.

Customer reviews

Customer questions

FAQ

How much does the AOC U27G4XM 27" 4K UHD monitor cost, and is it available for purchase?

The price is 433.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 140 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can AOC U27G4XM 27" 4K UHD monitor be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the AOC U27G4XM 27" 4K UHD monitor online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All AOC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized AOC service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, display technology, pixel pitch, response time, contrast ratio (typical), display brightness (typical), screen shape, built-in usb hub, vesa mounting, energy efficiency class (sdr), energy efficiency class (hdr), energy consumption (sdr) per 1000 hours, energy consumption (hdr) per 1000 hours, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for AOC U27G4XM 27" 4K UHD monitor?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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