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header-product Computer Monitor LG 27GX790A-B 27" OLED 2560 x 1440
792.49 €

Computer Monitor LG 27GX790A-B 27" OLED 2560 x 1440

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Computer Monitor LG 27GX790A-B Photo 1
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Computer Monitor LG 27GX790A-B 27" OLED 2560 x 1440

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Short description

The LG 27GX790A-B is a 27-inch OLED computer monitor with a stunning 2560 x 1440 resolution. It features a fast response time of 0.03 ms and a wide viewing angle of 178° both horizontally and vertically. The glossy display surface enhances color vibrancy, making it ideal for gaming and multimedia. With a native aspect ratio of 16:9, built-in USB hub, and VESA mounting compatibility, this monitor combines functionality with sleek design in a classic black finish.
Available at price 792.49 €: 12 pcs.
Total available for order: 24 pcs.
Warranty: 2 Years
SKU: 11339125
free shipment

Cheapest delivery:

Venipak Locker LV

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Venipak Locker LV

Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
10.07.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
15.07.2026 {{selectedOffer.courierDeliveryString}}
From 10.24 € (Weight: 12.50 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
15.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities
36 months installment: from 22.01 euros per month
Leasing for legal entities: from 27.58 euros per month
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Product information

Description

Superfast 480Hz OLED with DP 2.1 and ClearMR 21000. LG UltraGear™ OLED monitor combines Micro Lens Array+ (MLA+) technology with a brighter WOLED panel that reaches a peak brightness of 1300 nits and supports an ultra-high 480Hz refresh rate and 0.03ms (GtG) response time. The display offers deep blacks, wide DCI‑P3 colour gamut and VESA DisplayHDR True Black 400 certification for precise, vivid images across dark and bright scenes. Multiple inputs including DisplayPort 2.1 and dual HDMI 2.1 ensure compatibility with next‑generation GPUs and consoles, while a compact four‑sided near‑borderless design and adjustable stand provide flexible desk placement.

Advantages

High refresh rate and minimal response deliver smooth, low‑latency visuals for competitive gaming. MLA+ and WOLED bring improved SDR brightness (up to 37.5% gain) and accurate colour reproduction (Delta E ≤ 2) for faithful images. DisplayPort 2.1 support enables 480Hz at QHD with future GPUs, while HDMI 2.1 x2 offers direct console connectivity. ClearMR 21000 certification confirms exceptional motion clarity, and anti‑glare, low reflection and UL Platinum low blue light certification offer comfortable viewing for long sessions. The monitor also includes hardware calibration support via LG Calibration Studio and user‑friendly on‑screen controls.

Key specifications

  • Panel type: WOLED with Micro Lens Array+ (MLA+)
  • Refresh rate: 480Hz
  • Response time: 0.03ms (GtG)
  • Peak brightness: 1300 nits (APL 1.5%), Standard luminosity 275 nits (APL 100%)
  • Colour gamut: DCI‑P3 98.5% (typical)
  • Colour accuracy: Delta E ≤ 2
  • HDR: VESA DisplayHDR True Black 400
  • Contrast: 1.5M:1 (typical)
  • Motion certification: VESA ClearMR 21000 (Clear Motion Ratio >19500)
  • Inputs: DisplayPort 2.1, HDMI 2.1 x2
  • Size options: 27" native, option to use 24" screen mode
  • Ergonomics: swivel, tilt, height, pivot adjustable stand

How to use

Connect the monitor via DisplayPort 2.1 or HDMI 2.1 depending on your source. For the highest refresh rates at QHD use a compatible DP 2.1 GPU connection. Use the on‑screen gaming GUI or LG Switch to adjust display presets, register user shortcuts and switch between 27" and 24" screen modes. For accurate colour work, run hardware calibration with LG Calibration Studio. To maximise brightness, disable Smart Energy Saving in the monitor menu.

Recommendations

To reduce the risk of image retention or burn‑in, enable OLED Screen Move, Screen Saver and Image Cleaning features; avoid leaving static high‑contrast images on screen for extended periods. For optimal motion clarity, ensure your system and cables support DP 2.1 or HDMI 2.1 bandwidth required for 480Hz operation.

Specifications

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
27 "
Display resolution:
2560 x 1440
HD type:
2K
Panel type:
WOLED
Display technology:
OLED
Response time:
0.03 ms
Display brightness (typical):
275 cd/m²
Screen shape:
Flat
Built-in USB hub:
Yes
VESA mounting:
Yes
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.
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.
25 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
30 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:
OLED
HD type:
2K
Panel type:
WOLED
Display resolution:
2560 x 1440
Response time:
0.03 ms
Display brightness (typical):
275 cd/m²
Viewing angle, vertical:
178 °
Viewing angle, horizontal:
178 °
Native aspect ratio:
16:9
Pixel density:
111 ppi
Display surface:
Gloss
Touchscreen:
No
Anti-glare screen:
Yes
Response time measurement type:
GTG (Gray to Gray)

Design

Screen shape:
Flat
Product colour:
Black
Panel mounting interface:
100 x 100
Market positioning:
Gaming
Detachable stand:
Yes
Feet colour:
Black
Front bezel colour:
Black
Refurbished:
No
Frameless design:
Yes

Ports & interfaces

DVI port:
No
HDMI ports quantity:
2
DisplayPorts quantity:
1
Microphone in:
No
PC Audio in:
No
Headphone out:
Yes
Built-in USB hub:
Yes
USB hub version:
2.0 / 3.2 Gen 1 (3.1 Gen 1)
USB upstream port type:
USB Type-B
Number of upstream ports:
1
HDMI version:
2.1a
HDMI:
Yes
Built-in KVM switch:
No
DisplayPort version:
2.1
USB Type-C DisplayPort Alternate Mode:
No
USB Power Delivery (USB PD):
No
USB Touch port:
No
Number of USB Type-B upstream ports quantity:
1
DisplayPort out quantity:
1

Ergonomics

Wall mountable:
Yes
Swivel angle range:
-30 - 30
Cable management:
Yes
Tilt adjustment:
Yes
Cable lock slot type:
Kensington
VESA mounting:
Yes
Adjustable height (max):
110 mm

Audio

Built-in speaker(s):
No

Performance

Game mode:
Yes
On Screen Display (OSD):
Yes
Picture-in-Picture:
Yes
NVIDIA G-SYNC:
Yes
AMD FreeSync:
Yes
Flicker-free technology:
Yes
Low Blue Light technology:
Yes
VESA Adaptive Sync support:
Yes
Sound mirroring:
No
NVIDIA G-SYNC type:
G-SYNC Compatible
AMD FreeSync type:
FreeSync Premium Pro

Network

Ethernet LAN:
No
Wi-Fi:
No
Wi-Fi Direct:
No

Multimedia

Built-in camera:
No

Other features

Bluetooth:
No
Headphone outputs:
1
Maximum refresh rate:
480 Hz
Audio input:
No
Audio output:
No
Power cable length:
1.8 m
Headphone connectivity:
3.5 mm
Plug and Play:
Yes
Built-in microphone:
No
Cable lock slot:
Yes
Height adjustment:
Yes
Tilt angle range:
-5 - 15
Pivot:
Yes
Manual:
Yes
Quick start guide:
Yes
Swivelling:
Yes
Local dimming:
Yes
Screen mirroring:
Yes
Low input lag:
Yes
FPS counter:
Yes
Shadow control:
No
Dial point:
No
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.
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.
25 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
30 kWh
Energy efficiency scale: Range of energy efficiency levels classifying devices from most to least energy-efficient.
A to G

Packaging content

Remote control included:
No
Stylus included:
No
Stand included:
Yes
Number of screws:
4
Screws included:
Yes
Remote control batteries included:
No
Swivel arm:
Yes
Power adapter included:
Yes
HDMI cable length:
1.8 m
DisplayPort cable length:
1.8 m
Audio cable length:
1.8 m
Sun hood included:
No
Pogo gender adapter included:
No
Installation CD:
No

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH337 12 10.07.2026 792.49 €
EU57 2 09.07.2026 Best delivery 847.99 €
WH349 5 10.07.2026 865.49 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 2 24.07.2026 1,076.49 €
792.49 €
Stock: 12
Delivery Date: 10.07.2026
Warehouse: WH337
847.99 €
Stock: 2
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU57
865.49 €
Stock: 5
Delivery Date: 10.07.2026
Warehouse: WH349
880.99 €
Stock: 1
Delivery Date: 10.07.2026
Warehouse: EU85
1,110.49 €
Stock: 2
Delivery Date: 10.07.2026
Warehouse: WH320
Available only for legal entities
1,076.49 €
Stock: 2
Delivery Date: 24.07.2026
Warehouse: WH109

Energy label

Energy label
27GX790A-B
Model

Device manufacturer code

LG
Manufacturer

Device manufacturer

27 "
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.

25 kWh
Energy consumption (SDR) per 1000 hours

Power consumption in switched-on state expressed in W.

30 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 Computer Monitor LG 27GX790A-B cost, and is it available for purchase?

The price is 792.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 10.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can Computer Monitor LG 27GX790A-B 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 Computer Monitor LG 27GX790A-B 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 LG 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 LG 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, response time, display brightness (typical), screen shape, built-in usb hub, vesa mounting, 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 Computer Monitor LG 27GX790A-B?

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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