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header-product Computer monitor AOC G4 U32G4U 31.5" (80 cm) 3840 x 2160 4K Fast IPS 1 ms, USB hub, VESA, height adjustable, Black/Red
433.99 €

Computer monitor AOC G4 U32G4U 31.5" (80 cm) 3840 x 2160 4K Fast IPS 1 ms, USB hub, VESA, height adjustable, Black/Red

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Computer monitor AOC G4 U32G4U 31.5" (80 cm) 3840 x 2160 4K Fast IPS 1 ms, USB hub, VESA, height adjustable, Black/Red

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Computer monitor AOC G4 U32G4U 31.5" (80 cm) 3840 x 2160 4K Fast IPS 1 ms, USB hub, VESA, height adjustable, Black/Red

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Short description

The AOC G4 U32G4U is a 31.5" (80 cm) 4K Ultra HD computer monitor with a Fast IPS panel and 3840×2160 resolution. It offers a 1 ms response time, 178° viewing angles, 450 cd/m² brightness and 1000:1 contrast. Built-in USB hub, VESA mounting and height adjustment make it suitable for gaming, content creation and productivity. Colour: Black/Red.
Available at price 433.99 €: 14 pcs.
Total available for order: 74 pcs.
Warranty: 3 Years
SKU: 11654455
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
02.07.2026 {{selectedOffer.officeDeliveryString}}
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07.07.2026 {{selectedOffer.courierDeliveryString}}
From 9.22 € (Weight: 11.04 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Locker LV / Latvijas Pasts nodaļa
07.07.2026 {{selectedOffer.parcelStationDeliveryString}}
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Product information

Description

The AOC G4 U32G4U is a 31.5" (80 cm) Fast IPS computer monitor with 4K Ultra HD (3840 × 2160) resolution. It supports ultra-smooth UHD at 160 Hz or high-speed FHD up to 320 Hz, offers a 1 ms GtG response time and low MPRT for reduced motion blur, and delivers up to 450 cd/m² brightness with HDR400 support. The monitor includes a built-in USB hub, VESA mounting and a height-adjustable ergonomic stand in a black and red design.

Advantages

The Fast IPS panel provides wide 178° viewing angles and accurate colors while combining a 1 ms response time and 0.5 ms MPRT for responsive visuals. HDMI 2.1 enables next-generation connectivity for consoles and PCs, and AdaptiveSync reduces tearing and stutter. The integrated USB hub and VESA compatibility facilitate tidy, flexible setups and the adjustable stand improves ergonomic comfort during long sessions.

Suitable for

  • Competitive and fast-paced gaming (FHD 320 Hz / UHD 160 Hz)
  • Content creation and photo/video editing at 4K resolution
  • Multitasking and productivity with multiple inputs and USB hub

Key specifications

  • Display diagonal: 31.5" (80 cm)
  • Resolution: 3840 × 2160 (4K Ultra HD)
  • Panel type: Fast IPS
  • Refresh rates: UHD 160 Hz / FHD up to 320 Hz (mode-dependent)
  • Response time: 1 ms (GtG); MPRT 0.5 ms (typical)
  • Brightness (typical): 450 cd/m²; HDR400 certified
  • Contrast ratio (typical): 1000:1
  • Built-in USB hub: Yes
  • VESA mounting: Yes
  • Energy consumption (SDR) per 1000 h: 29 kWh
  • Product colour: Black / Red

How to use

Place the monitor on a stable surface or mount it using a compatible VESA arm. Connect power and video via HDMI 2.1 or DisplayPort as available on your source device; select the desired resolution and refresh rate in your system or console settings (use UHD 160 Hz for 4K or FHD 320 Hz for maximum frame rate). Connect peripherals to the built-in USB hub for convenient access. Adjust the stand height and viewing angle for an ergonomic position.

Usage recommendations

For competitive gaming prioritize the FHD 320 Hz mode and lower in-game graphics settings to achieve the highest frame rates. For visual work or single-player titles prefer the 4K UHD 160 Hz mode to benefit from higher resolution and HDR400. Ensure HDMI 2.1 or a high-bandwidth DisplayPort and suitable cables to use high refresh-rate modes reliably.

Specifications

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
31.5 "
Display resolution:
3840 x 2160
HD type:
4K Ultra HD
Panel type:
Fast IPS
Pixel pitch:
0.182 x 0.182
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.
F
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.
29 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
60 kWh
Energy efficiency class: Rating of how efficiently a device uses energy, affecting power consumption and costs.
F
Product colour:
Black, Red
All features

Display

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
31.5 "
HD type:
4K Ultra HD
Panel type:
Fast IPS
Display resolution:
3840 x 2160
Pixel pitch:
0.182 x 0.182
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):
80 cm
Contrast ratio (dynamic):
80000000:1
Native aspect ratio:
16:9
Pixel density:
139.87 ppi
Display number of colours:
16.7 million colours
Backlight type:
W-LED
Anti-glare screen:
Yes
Adobe RGB coverage:
91.8 %
LED backlight:
Yes
High Dynamic Range (HDR) supported:
Yes
High Dynamic Range (HDR) technology:
DisplayHDR 400
DCI-P3 coverage:
95.6 %
Response time (MPRT):
0.5 ms
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:
2
DisplayPorts quantity:
1
Headphone out:
Yes
Built-in USB hub:
Yes
USB upstream port type:
USB Type-B
USB Type-A downstream ports quantity:
4
HDMI version:
2.1
HDMI:
Yes
DisplayPort version:
1.4
Number of USB Type-B upstream ports quantity:
1
Number of downstream ports:
4

Ergonomics

Swivel angle range:
-20 - 20
Cable management:
Yes
Tilt adjustment:
Yes
VESA mounting:
Yes
Adjustable height (max):
130 mm

Performance

sRGB coverage (typical):
127.2 %
Picture-in-Picture:
Yes
Flicker-free technology:
Yes
VESA Adaptive Sync support:
Yes

Technical details

Compliance certificates:
CB, CE, EAC, Federal Communications Commission (FCC), REACH, RoHS, TÜV mark, UKCA, WEEE

Other features

Maximum refresh rate:
320 Hz
Audio output:
Yes
Power supply type:
Internal
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):
5720 g
Height (without stand):
424.3 mm
Depth (without stand):
59.9 mm
Brand specific technologies:
Crosshair
Low input lag:
Yes
FPS counter:
Yes
Shadow control:
Yes
Dial point:
Yes
Motion blur reduction:
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.
F
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.
29 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
60 kWh
Energy efficiency class: Rating of how efficiently a device uses energy, affecting power consumption and costs.
F
Power consumption (typical): Power consumption in switched-on state expressed in W.
43 W
Power consumption (off):
0.3 W
Power consumption (standby):
0.5 W
Energy efficiency scale: Range of energy efficiency levels classifying devices from most to least energy-efficient.
A to G

Weight & dimensions

Weight (with stand):
8010 g
Width (with stand):
716.1 mm
Height (with stand):
462 mm
Depth (with stand):
269.6 mm
Width (without stand):
716.1 mm

Packaging content

Cables included:
AC, DisplayPort, HDMI, USB Type-A to USB Type-B
HDMI cable length:
1.8 m
DisplayPort cable length:
1.8 m

Packaging data

Package weight:
11420 g
Package depth:
226 mm
Package height:
527 mm
Package width:
980 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

Fast IPS

Unlock your gaming potential with Fast IPS panels offering rapid pixel response times of up to 1ms GtG. Say farewell to motion blur as you enjoy sharper images, enhancing precision targeting and boosting performance in high-speed games. Experience the advantages of Fast IPS technology, including vibrant colors and wide viewing angles, for an immersive gaming experience and unleash your full potential.

Fast IPS

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.

1ms Response time GTG - Grey-to-Grey

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 that it is able to display a lot more colours than conventional monitors. This is achieved through a special hardware solution, not through mere software adjustments. The result: true-to-life images with fine details that become visible thanks to the broader colour palette.

WIDE COLOR GAMUT

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.

Vesa Certified DisplayHDR™ 400

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.

0.5ms MPRT - Moving Picture Response Time

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 14 02.07.2026 Best delivery 433.99 € Best price
EU1 18 06.07.2026 446.99 €
EU57 1 08.07.2026 459.99 €
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WH109 3 23.07.2026 528.49 €
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459.99 €
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459.99 €
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467.99 €
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509.49 €
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750.99 €
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Warehouse: WH109

Energy label

Energy label
U32G4U
Model

Device manufacturer code

AOC
Manufacturer

Device manufacturer

31.5 "
Display diagonal

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

F
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.

29 kWh
Energy consumption (SDR) per 1000 hours

Power consumption in switched-on state expressed in W.

60 kWh
Energy consumption (HDR) per 1000 hours

Power consumption in switched-on state expressed in W.

F
Energy efficiency class

Rating of how efficiently a device uses energy, affecting power consumption and costs.

Customer reviews

Customer questions

FAQ

How much does the AOC G4 U32G4U 31.5" 4K monitor cost, and is it available for purchase?

The price is 433.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 74 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 02.07.2026 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 G4 U32G4U 31.5" 4K 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 G4 U32G4U 31.5" 4K 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, 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, energy efficiency class, 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 G4 U32G4U 31.5" 4K 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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