---
product_id: 728080593
title: "LG 27GX790A-B Monitor PC 68.6 cm [27] 2560 x 1440 pixels 2K OLED Nero (27GX790A-B 27IN IPS OLED QHD - 2560X1440 16:9 0.03MS 1500000:1)"
brand: "lg"
price: "7188.70 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Lg"
url: https://www.desertcart.tn/products/728080593-lg-27gx790a-b-monitor-pc-68-6-cm-27-2560
store_origin: TN
region: Tunisia
---

# 0.03ms ultra-fast response 98.5% DCI-P3 vivid color coverage 480Hz refresh rate for smooth gameplay LG 27GX790A-B Monitor PC 68.6 cm [27] 2560 x 1440 pixels 2K OLED Nero (27GX790A-B 27IN IPS OLED QHD - 2560X1440 16:9 0.03MS 1500000:1)

**Brand:** lg
**Price:** 7188.70 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Dominate every frame with LG’s 27” OLED speed beast!

## Quick Answers

- **What is this?** LG 27GX790A-B Monitor PC 68.6 cm [27] 2560 x 1440 pixels 2K OLED Nero (27GX790A-B 27IN IPS OLED QHD - 2560X1440 16:9 0.03MS 1500000:1) by lg
- **How much does it cost?** 7188.70 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/728080593-lg-27gx790a-b-monitor-pc-68-6-cm-27-2560)

## Best For

- lg enthusiasts

## Why This Product

- Trusted lg brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **0.03ms Response Time:** React instantly with near-zero input lag for competitive edge.
- • **Adaptive Sync Mastery:** Seamlessly eliminate screen tearing with AMD FreeSync Premium Pro & NVIDIA G-SYNC.
- • **Next-Gen DisplayPort 2.1:** Unlock flawless 480Hz gameplay and ultra-fast data transfer with zero lag.
- • **Blazing 480Hz Refresh Rate:** Experience ultra-smooth, tear-free gaming that keeps you ahead of the pack.
- • **Vibrant 27” QHD OLED Display:** Dive into stunning visuals with deep blacks and cinematic color accuracy.

## Overview

The LG 27GX790A-B is a 27-inch QHD OLED monitor designed for pro gamers and creators, featuring a blistering 480Hz refresh rate, ultra-fast 0.03ms response time, and 98.5% DCI-P3 color accuracy. Equipped with DisplayPort 2.1 and adaptive sync technologies, it delivers tear-free, ultra-smooth visuals with stunning brightness and contrast, making it the ultimate tool for competitive gaming and precise content creation.

## Description

Buy LG 27GX790A-B Monitor PC 68.6 cm [27] 2560 x 1440 pixels 2K OLED Nero (27GX790A-B 27IN IPS OLED QHD - 2560X1440 16:9 0.03MS 1500000:1) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Best monitor I’ve used - The 480 hz 1440p oled is really good for its price, there is so many points I want to make though. In gaming it’s 480hz obviously but I think it’s better than 540hz TN or IPS panels because the oled panel makes it more natural and there is WAYY less ghosting than the other panels I’ve come across. The other point I wanted to make is that you need a really powerful gpu to run it without stuttering which is ideally something equivalent to an RTX 5080 which I use with a ryzen 7 9800x3d and also 32gb ddr5 ram. I don’t know if this is with all oled panels but sometimes I do get flickering and I did my research and found out that it is VRR (variable refresh rate) which causes the flickering. Now my monitor doesn’t do that I’m guessing this because I turned off hardware acceleration and instantly it stopped flickering. Also the way this monitor works is really good in games like valorant or Fortnite and even Black ops 6 because i play 2560x1440 on low-medium settings with DLSS on gets me about 500-570fps. The monitors stand I’m a really big fan of because it does not take too much space which is a good thing about this monitor. As a £750 monitor (I bought it for £650) it is still really reasonable for its price and because I’m a very competitive gamer this is truly the best monitor I have ever played on. I moved from 360hz TN panel to this. This monitor is also good for content creators or people that edit pictures or videos which really gives you the colour accuracy since oled is the most natural panel and it’s best known for colour accuracy at the end of the day. One thing I wouldn’t advise is if you want this monitor for office work or just typing emails and stuff then I would recommend a different monitor since this monitor is mostly for gamers and people that have things to do with content creation or just creation in general. This monitor also has oled image cleaning which basically prevents your panel from getting burn in. Also please if you have read this long review put a fully black wallpaper in windows and also auto hide your taskbar to prevent burn-in. Thanks so much for reading this and if you buy this monitor, enjoy it to the fullest
Review: Nice monitor but don't buy used - I would not get a used one... said it was used in good condition but when arrived the monitor clearly had been dropped and the corner was completely bent

## Features

- 27” OLED Brilliance with up to 480Hz of Game-Changing Speed - Dive into ultra-smooth, tear-free gameplay with a blazing 480Hz refresh rate and lightning-fast 0.03ms response time on a vibrant 27” QHD OLED display. React in real-time, catch every detail, and stay ahead of your competition with unmatched speed and clarity.
- Unleash Next-Gen Speed with the Lastest DisplayPort *2.1 - Experience ultra-fast data speeds and flawless 480Hz gameplay with DisplayPort 2.1. Enjoy sharper visuals, higher resolution support, virtually zero lag, and instant responsiveness, giving you the edge to dominate.
- *Important Update: NVIDIA has released the GeForce Hotfix Display Driver 576.26 (April 28, 2025) to resolve screen blackouts when connecting to DisplayPort 2.1 on NVIDIA RTX 50 series GPUs. NVIDIA GPU users should download and install the latest display driver before connecting their DP2.1 - supported monitors.
- Stunning and Bright OLED with MLA+ - Immerse yourself in vivid visuals with OLED technology, delivering exceptional brightness, up to 98.5% (Typ.) DCI-P3 colour coverage, a 1.5M:1 contrast ratio, and DisplayHDR True Black 400. Every gaming scene comes to life with deep blacks, brilliant highlights, and cinematic colour.
- Ultimate Frame Sync - Eliminate screen tearing and stutter with AMD FreeSync Premium Pro and NVIDIA G-SYNC compatibility. This OLED monitor ensures ultra-smooth, tear-free visuals, providing perfect frame sync for both PC and next-gen console gaming.Seamless Display, Adjustable to Gamer Specs - Dive into gameplay on the virtually borderless 27” OLED screen. The slim-profile display features adjustable height, tilt, swivel, and pivot controls, allowing you to customise your view.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DT26YLD4 |
| Adaptive Sync | G-Sync Compatible |
| Additional Features | Adaptive Sync, Anti Glare Screen, Dynamic Action Sync, Flicker-Free, Frameless, Height Adjustment, Pivot Adjustment, Swivel Adjustment, Tilt Adjustment, USB Hub |
| Aspect Ratio | 16:9 |
| Aspect ratio | 16:9 |
| Best Sellers Rank | #36,015 in Computers ( See Top 100 in Computers ) #1,026 in Computer Monitors |
| Brand | LG |
| Brightness | 1300 nits |
| Color | Purple Grey |
| Compatible Devices | PCs, game consoles |
| Connectivity Technology | DisplayPort, HDMI |
| Contrast Ratio | 1500000:1 |
| Customer Reviews | 3.8 out of 5 stars 15 Reviews |
| Display Resolution Maximum | 2560 x 1440 |
| Display Technology | OLED |
| Display Type | OLED |
| Hardware Connectivity | DisplayPort, HDMI, Headphone, USB 3.0 |
| Has Color Screen | Yes |
| Image contrast ratio | 1500000:1 |
| Item Dimensions D x W x H | 4.5D x 60.5W x 35.1H centimeters |
| Item Weight | 5.1 Kilograms |
| Manufacturer | LG Electronics |
| Model Name | 27GX790A-B.AEK |
| Model Number | 27GX790A-B.AEK |
| Mounting Type | Wall Mount |
| Native Resolution | 2560x1440 |
| Number of Component Outputs | 3 |
| Picture Quality Enhancement Technology | OLED |
| Refresh Rate | 480 Hz |
| Resolution | QHD Wide 1440p |
| Response Time | 0.03 Milliseconds |
| Screen Finish | Matte |
| Screen Size | 26.5 Inches |
| Screen size | 26.5 Inches |
| Screen surface description | Matte |
| Shape | widescreen |
| Specific Uses For Product | Desktop, Entertainment, Gaming |
| Total Number of HDMI Ports | 1 |
| Total USB 3.0 Ports | 2 |
| Total Usb Ports | 2 |
| Viewing Angle | 178 Degrees |

## Product Details

- **Aspect ratio:** 16:9
- **Brand:** LG
- **Resolution:** QHD Wide 1440p
- **Screen size:** 26.5 Inches
- **Screen surface description:** Matte

## Images

![LG 27GX790A-B Monitor PC 68.6 cm [27] 2560 x 1440 pixels 2K OLED Nero (27GX790A-B 27IN IPS OLED QHD - 2560X1440 16:9 0.03MS 1500000:1) - Image 1](https://m.media-amazon.com/images/I/61jXkXyFcIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best monitor I’ve used
*by C***H on 15 July 2025*

The 480 hz 1440p oled is really good for its price, there is so many points I want to make though. In gaming it’s 480hz obviously but I think it’s better than 540hz TN or IPS panels because the oled panel makes it more natural and there is WAYY less ghosting than the other panels I’ve come across. The other point I wanted to make is that you need a really powerful gpu to run it without stuttering which is ideally something equivalent to an RTX 5080 which I use with a ryzen 7 9800x3d and also 32gb ddr5 ram. I don’t know if this is with all oled panels but sometimes I do get flickering and I did my research and found out that it is VRR (variable refresh rate) which causes the flickering. Now my monitor doesn’t do that I’m guessing this because I turned off hardware acceleration and instantly it stopped flickering. Also the way this monitor works is really good in games like valorant or Fortnite and even Black ops 6 because i play 2560x1440 on low-medium settings with DLSS on gets me about 500-570fps. The monitors stand I’m a really big fan of because it does not take too much space which is a good thing about this monitor. As a £750 monitor (I bought it for £650) it is still really reasonable for its price and because I’m a very competitive gamer this is truly the best monitor I have ever played on. I moved from 360hz TN panel to this. This monitor is also good for content creators or people that edit pictures or videos which really gives you the colour accuracy since oled is the most natural panel and it’s best known for colour accuracy at the end of the day. One thing I wouldn’t advise is if you want this monitor for office work or just typing emails and stuff then I would recommend a different monitor since this monitor is mostly for gamers and people that have things to do with content creation or just creation in general. This monitor also has oled image cleaning which basically prevents your panel from getting burn in. Also please if you have read this long review put a fully black wallpaper in windows and also auto hide your taskbar to prevent burn-in. Thanks so much for reading this and if you buy this monitor, enjoy it to the fullest

### ⭐ Nice monitor but don't buy used
*by Z***H on 2 February 2026*

I would not get a used one... said it was used in good condition but when arrived the monitor clearly had been dropped and the corner was completely bent

### ⭐⭐⭐⭐⭐ Pricey but worth it
*by S***. on 9 April 2026*

Very happy with the monitor. It is quite expensive, Ive seen prices up to £1000 for this item. I paid £600 when it was on a reduced price, which is still quite expensive i know but it was worth it in my opinion. It feels looks and feels premium. It has a 560hz refresh rate and you can absolutely tell. I upgraded from a 144hz LG monitor and the difference is huge. There is zero ghosting or stutter on most games I play now. Would highly recommend

## Frequently Bought Together

- LG UltraGear OLED GX7 Gaming Monitor 27GX790A – QHD 1440p WOLED 27 inch, 480Hz, 0.03ms, 275-1300nits, AMD FreeSync Premium Pro, ClearMR 21000, HDR 400, Delta E ≤ 2, DP 2.1, HDMI 2.1, Black
- AMD RYZEN ™ 7 9800X 3D Desktop Processor (8-core/16-thread, 104MB cache, up to 5.2 GHz max boost)
- CORSAIR RM1000e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-09*