---
product_id: 740452192
title: "LG 45GX90SA-B UltraGear 45″ WQHD (3440×1440) Curved Smart OLED Gaming Monitor with webOS, 240 Hz, 0.03 ms, NVIDIA G-SYNC Compatible, DisplayHDR True Black 400, Headphone, USB-C"
brand: "lg"
price: "KSh671543"
currency: KES
in_stock: true
reviews_count: 9
category: "Lg"
url: https://www.desertcart.co.ke/products/740452192-lg-45gx90sa-b-ultragear-45-wqhd-3440-1440-curved-smart
store_origin: KE
region: Kenya
---

# 240 Hz Ultra-Fast Refresh Rate 0.03 ms Super Low Response Time 45" Curved OLED UltraWide Display LG 45GX90SA-B UltraGear 45″ WQHD (3440×1440) Curved Smart OLED Gaming Monitor with webOS, 240 Hz, 0.03 ms, NVIDIA G-SYNC Compatible, DisplayHDR True Black 400, Headphone, USB-C

**Brand:** lg
**Price:** KSh671543
**Availability:** ✅ In Stock

## Summary

> 🎮 Elevate Your Game with OLED Brilliance and Speed!

## Quick Answers

- **What is this?** LG 45GX90SA-B UltraGear 45″ WQHD (3440×1440) Curved Smart OLED Gaming Monitor with webOS, 240 Hz, 0.03 ms, NVIDIA G-SYNC Compatible, DisplayHDR True Black 400, Headphone, USB-C by lg
- **How much does it cost?** KSh671543 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/740452192-lg-45gx90sa-b-ultragear-45-wqhd-3440-1440-curved-smart)

## 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

- • **NVIDIA G-SYNC Compatible:** Seamlessly sync your GPU and monitor to eliminate screen tearing and stutter for flawless visuals.
- • **Blazing 240 Hz Refresh Rate:** Experience buttery-smooth motion and ultra-responsive gameplay that keeps you ahead in every battle.
- • **Lightning-Fast 0.03 ms Response:** Say goodbye to ghosting and lag with near-instant pixel transitions for razor-sharp clarity in fast-paced scenes.
- • **Immersive 45" Curved OLED Display:** Dive into ultra-wide, vibrant visuals with 3440×1440 resolution that transforms your workspace and gaming setup alike.
- • **DisplayHDR True Black 400 & 1300 nits Brightness:** Enjoy deep blacks and brilliant highlights that bring cinematic color depth to your games and creative projects.

## Overview

The LG UltraGear 45GX90SA-B is a 45-inch curved OLED gaming monitor featuring a sharp 3440×1440 WQHD resolution, ultra-fast 240 Hz refresh rate, and an ultra-low 0.03 ms response time. It supports NVIDIA G-SYNC for tear-free gaming and boasts DisplayHDR True Black 400 with peak brightness up to 1300 nits, delivering stunning contrast and vivid colors. Designed for professionals and gamers seeking immersive visuals and lightning-fast performance.

## Description

Buy LG 45GX90SA-B UltraGear 45″ WQHD (3440×1440) Curved Smart OLED Gaming Monitor with webOS, 240 Hz, 0.03 ms, NVIDIA G-SYNC Compatible, DisplayHDR True Black 400, Headphone, USB-C online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Great monitor, one small problem - Initially received the monitor with severe panel artifacts (second time experiencing this with LG). Almost returned it again, but Pixel Cleaning in the monitor settings fixed it completely. Works great now, but be aware of this issue before buying. For a premium LG monitor, it shouldn’t be like this out of the box.
Review: Not 5K - The title image and description is not what it says. This is 2K not 5K its 3440 and its totally misleading.

## Features

- World's First 5K2K OLED Gaming Monitor - Gaming like never before with the world's first 5K2K WUHD (5120 x 2160) resolution on a massive 45” curved OLED screen. This unparalleled clarity on an ultra-wide aspect ratio pulls you deep into the action, surrounding you with stunning visuals and astounding detail. Perfect for epic battles or cinematic adventures, this UltraGear is your window to ultimate gaming perfection.
- 125 PPI: Sharp Text Clarity with Reduced Color Fringe - Designed with an updated subpixel layout, the 5K2K UltraGear OLED screen reduces color fringing for sharper, clearer text. 125 pixels per inch (PPI) is perfect for both work and play: crisp text clarity paired with bold, vivid visuals.
- Bright 45" OLED Picture: Up to 1300 nits with Deep Blacks and Brilliant Color - Experience bright OLED visuals at up to 1300 nits peak brightness. With color up to 98.5% of DCI-P3 color coverage, a 1.5M:1 contrast ratio, and DisplayHDR True Black 400, every gaming scene pops with deep blacks, brilliant highlights, and cinematic color.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DYG9DKX8 |
| Are Batteries Included | No |
| Brand | LG |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (287) |
| Date First Available | 24 June 2025 |
| Item Weight | 14 Kilograms |
| Item model number | 45GX950A-B.AUS |
| Manufacturer | LG |
| Number of HDMI Ports | 2 |
| Number of USB 3.0 Ports | 2 |
| Product Dimensions | 34.19 x 99.16 x 66.55 cm; 14 kg |
| Resolution | 5120 x 2160 Pixels |
| Screen Resolution | 5120x2160 |
| Series | 45GX950A-B.AUS |
| Standing screen display size | 44.5 Inches |

## Product Details

- **Aspect ratio:** 21:9
- **Brand:** LG
- **Resolution:** 5K UHD Ultra Wide 2160p
- **Screen size:** 44.5 Inches
- **Screen surface description:** Matte

## Images

![LG 45GX90SA-B UltraGear 45″ WQHD (3440×1440) Curved Smart OLED Gaming Monitor with webOS, 240 Hz, 0.03 ms, NVIDIA G-SYNC Compatible, DisplayHDR True Black 400, Headphone, USB-C - Image 1](https://m.media-amazon.com/images/I/71JGgBMb-HL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐ Great monitor, one small problem
*by A***M on 12 August 2025*

Initially received the monitor with severe panel artifacts (second time experiencing this with LG). Almost returned it again, but Pixel Cleaning in the monitor settings fixed it completely. Works great now, but be aware of this issue before buying. For a premium LG monitor, it shouldn’t be like this out of the box.

### ⭐ Not 5K
*by M***A on 27 November 2025*

The title image and description is not what it says. This is 2K not 5K its 3440 and its totally misleading.

### ⭐ WRONG description and images for model
*by M***E on 4 September 2025*

This is NOT the 5k2k version of this monitor, like the images and description suggests. It is the older 1440p version. The model number is the only thing that is correct in the description and again matches the older model NOT the 5k2k version.

## Frequently Bought Together

- LG 45GX950A-B 45-inch Ultragear 5K2K WUHD (5120 x 2160) OLED Curved Gaming Monitor, Dual-Mode, 165Hz, 0.03ms, NVIDIA G-Sync, AMD FreeSync Premium Pro, HDR True Black 400, USB Type-C 90W, DP2.1, Black
- Samsung SSD 9100 PRO 4TB, PCIe 5.0x4 M.2 2280, Seq. Read Speeds Up to 14,800MB/s, Best for AI Computing, Gaming, and Heavy Duty Workstations (MZ VAP4T0B/AM)
- AMD Ryzen 9 9950X3D 16-Core Processor

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**Shop now:** [https://www.desertcart.co.ke/products/740452192-lg-45gx90sa-b-ultragear-45-wqhd-3440-1440-curved-smart](https://www.desertcart.co.ke/products/740452192-lg-45gx90sa-b-ultragear-45-wqhd-3440-1440-curved-smart)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-11*