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header-product 27" AOC G4 27G42E gaming monitor — 27" Full HD (1920x1080), Fast IPS, 180 Hz, 1 ms, HDR10, HDMI 2.0, DisplayPort 1.4, black
107.49 €

27" AOC G4 27G42E gaming monitor — 27" Full HD (1920x1080), Fast IPS, 180 Hz, 1 ms, HDR10, HDMI 2.0, DisplayPort 1.4, black

AOC G4 27G42E 27" Full HD gaming monitor Photo 1
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AOC G4 27G42E 27" Full HD gaming monitor Photo 1
AOC G4 27G42E 27" Full HD gaming monitor Photo 2
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AOC G4 27G42E 27" Full HD gaming monitor Photo 4
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27" AOC G4 27G42E gaming monitor — 27" Full HD (1920x1080), Fast IPS, 180 Hz, 1 ms, HDR10, HDMI 2.0, DisplayPort 1.4, black

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27" AOC G4 27G42E gaming monitor — 27" Full HD (1920x1080), Fast IPS, 180 Hz, 1 ms, HDR10, HDMI 2.0, DisplayPort 1.4, black

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Short description

The AOC G4 27G42E is a 27" Full HD (1920×1080) gaming monitor with a Fast IPS panel, 180 Hz maximum refresh rate and 1 ms response time (GTG). It supports HDR10, VESA Adaptive Sync and low-latency modes for smoother gameplay. Features include HDMI 2.0 and DisplayPort 1.4 inputs, flicker-free and Low Blue Light technologies, anti-glare screen and an adjustable tilt stand. Power consumption is up to 34 W (typical 22 W); no built-in speakers or USB hub.
Available at price 107.49 €: 100 pcs.
Total available for order: 171 pcs.
Warranty: 2 Years
SKU: 11392398
delivery
to the Customer Service Center at Kengaraga 2b, Riga
29.06.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
29.06.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
02.07.2026 {{selectedOffer.courierDeliveryString}}
From 6.38 € (Weight: 6.98 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa
02.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Product information

Description

The AOC G4 27G42E is a 27" Full HD (1920 x 1080) Fast IPS LCD monitor designed for gaming and multimedia. It combines a 180Hz refresh rate, 1 ms GtG response time, HDR10 support and AdaptiveSync to deliver smooth motion, accurate visuals and reduced screen tearing. The monitor has a 16:9 aspect ratio, a flat 27" screen with 178° viewing angles and a simple black design with an ergonomic tilt stand for extended use.

Advantages

This monitor offers a high 180Hz refresh rate and an ultra-fast 1 ms GtG response for smooth gameplay and minimal motion blur. Fast IPS technology maintains consistent color and wide 178° viewing angles while HDR10 enhances contrast and highlights. AdaptiveSync and low input lag reduce tearing and stutter, and features such as MBR/MPRT 0.5 ms mode and G-Menu customization provide additional control for gaming settings.

Suitable for

  • Competitive and casual PC gaming
  • Fast-paced action and e-sports titles
  • Multimedia playback and streaming
  • General home and office use requiring a responsive display

Key specifications

  • Screen size: 27" (68.6 cm)
  • Resolution: 1920 x 1080 (Full HD)
  • Panel type: Fast IPS, LCD
  • Refresh rate: 180 Hz
  • Response time: 1 ms GtG (MBR / MPRT 0.5 ms mode available)
  • HDR: HDR10 support
  • AdaptiveSync: Yes
  • Viewing angles: 178° / 178°
  • Brightness (typical): 300 cd/m²
  • Contrast ratio (typical): 1000:1
  • Aspect ratio: 16:9
  • Screen shape: Flat
  • Built-in USB hub / speakers: No / No
  • Energy class (SDR/HDR): E / G
  • Color: Black

How to use

Place the monitor on a stable desk surface and adjust the tilt to a comfortable viewing angle. Connect a compatible video source via the supported input (use a cable and GPU output that support 180 Hz at 1920 x 1080). Enable AdaptiveSync in your graphics driver and in the monitor OSD if required. For fastest pixel response, enable the 1 ms mode or the MPRT/MBR option through the monitor menu. Use the G-Menu software or the on-screen controls to adjust color, brightness, and gaming presets.

Usage recommendations

For best results in fast-paced games, pair the monitor with a GPU and cable that support high refresh rates, enable AdaptiveSync, and use the 1 ms / MPRT mode. Position the screen at eye level and adjust brightness 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:
1920 x 1080
HD type:
Full HD
Panel type:
Fast IPS
Display technology:
LCD
Pixel pitch:
0.311 x 0.311
Response time:
1 ms
Contrast ratio (typical):
1000:1
Display brightness (typical):
300 cd/m²
Screen shape:
Flat
Built-in USB hub:
No
Built-in speaker(s):
No
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.
E
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.
21 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
28 kWh
Product colour:
Black
All features

Display

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
27 "
Display technology:
LCD
HD type:
Full HD
Panel type:
Fast IPS
Display resolution:
1920 x 1080
Pixel pitch:
0.311 x 0.311
Response time:
1 ms
Contrast ratio (typical):
1000:1
Display brightness (typical):
300 cd/m²
Viewing angle, vertical:
178 °
Viewing angle, horizontal:
178 °
Display diagonal (metric):
68.6 cm
Contrast ratio (dynamic):
80000000:1
Native aspect ratio:
16:9
Display number of colours:
16.7 million colours
Backlight type:
W-LED
Touchscreen:
No
Anti-glare screen:
Yes
LED backlight:
Yes
High Dynamic Range (HDR) supported:
Yes
High Dynamic Range (HDR) technology:
High Dynamic Range 10 (HDR10)
Colour gamut standard:
Adobe RGB, DCI-P3, sRGB
Response time (MPRT):
0.5 ms
Response time measurement type:
GTG (Gray to Gray)

Design

Screen shape:
Flat
Product colour:
Black
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:
No
HDMI version:
2.0
HDMI:
Yes
HDCP version:
2.2
DisplayPort version:
1.4

Ergonomics

Tilt adjustment:
Yes

Audio

Built-in speaker(s):
No

Performance

Game mode:
Yes
HDCP:
Yes
DDC/CI:
Yes
On Screen Display (OSD):
Yes
On Screen Display (OSD) languages:
CHI (SIMPL), CHI (TR), CRO, CZE, DEU, DUT, ENG, ESP, FIN, FRE, ITA, JPN, KOR, POL, POR, RUS, SWE, TUR, UKR
Number of OSD languages:
19
Flicker-free technology:
Yes
Low Blue Light technology:
Yes
VESA Adaptive Sync support:
Yes

Multimedia

Built-in camera:
No

Technical details

Compliance certificates:
CB, CE, Federal Communications Commission (FCC), RoHS

Other features

Headphone outputs:
1
Maximum refresh rate:
180 Hz
Viewable size, vertical:
335.664 mm
Input current:
1.5
Digital horizontal frequency:
30 - 200
Digital vertical frequency:
48 - 180
Headphone connectivity:
3.5 mm
Power supply type:
Internal
Viewable size, horizontal:
597.736 mm
Plug and Play:
Yes
LED indicators:
Y
Height adjustment:
No
Tilt angle range:
-5 - 23
Weight (without stand):
3440 g
Height (without stand):
449.7 mm
Depth (without stand):
51.2 mm
Low input lag:
Yes
FPS counter:
Yes
Shadow control:
Yes
Dial point:
Yes
Motion blur reduction:
Yes

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.
E
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.
21 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
28 kWh
Power consumption (typical): Power consumption in switched-on state expressed in W.
22 W
Power consumption (off):
0.3 W
Power consumption (standby):
0.3 W
Power consumption (max):
34 W
AC input frequency:
50/60
AC input voltage:
100 - 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):
3830 g
Width (with stand):
613.9 mm
Height (with stand):
366.3 mm
Depth (with stand):
197.6 mm
Width (without stand):
613.9 mm

Operational conditions

Operating altitude:
0 - 5000
Operating relative humidity (H-H):
10 - 85
Storage temperature (T-T):
-25 - 55
Operating temperature (T-T):
0 - 40
Storage relative humidity (H-H):
5 - 93
Non-operating altitude:
0 - 12192

Packaging content

Cables included:
AC, DisplayPort, HDMI
Stand included:
Yes

Packaging data

Package weight:
6400 g
Package depth:
126 mm
Package height:
454 mm
Package width:
690 mm

Reasons to buy

Frameless design

Besides looking modern and attractive, frameless designs enable seamless multi-monitor setups. Your cursor and windows will no longer be lost in the dark abyss of bezels when multiple displays are placed side by side.

E-sports monitor stand

Our new stand, co-designed with eSports professionals, allows you to maximize free space for all your peripherals. The base of the monitor is designed to reduce the footprint on your desk and even allows you to place your keyboard on top. The stand includes cable management to keep your desk tidy. No matter what genre you compete in, we want you to feel like a pro.

Low Input Lag

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

Adaptive sync

Adaptive Sync aligns your monitor’s vertical refresh rate with the frame rate delivered by your GPU, making gameplay and casual gaming even smoother by eliminating stuttering, tearing, and judder. This feature is also useful when enjoying videos and other visual media for a more fluid entertainment experience.
Adaptive sync

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Stock data
Warehouse Stock Delivery to the store Store Price
WH174 100 29.06.2026 107.49 € Best price
WH156 1 Tuesday Best delivery 121.49 €
WH149 4 29.06.2026 127.99 €
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107.49 €
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121.49 €
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Warehouse: WH349

Energy label

Energy label
519969
Model

Device manufacturer code

AOC
Manufacturer

Device manufacturer

27 "
Display diagonal

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

E
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.

21 kWh
Energy consumption (SDR) per 1000 hours

Power consumption in switched-on state expressed in W.

28 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 G4 27G42E 27" Full HD gaming monitor cost, and is it available for purchase?

The price is 107.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 171 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 29.06.2026 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 G4 27G42E 27" Full HD gaming 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 27G42E 27" Full HD gaming 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, built-in speaker(s), 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 G4 27G42E 27" Full HD gaming 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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