---
product_id: 740452192
title: "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: "€ 2601.75"
currency: EUR
in_stock: true
reviews_count: 4
category: "Lg"
url: https://www.desertcart.it/products/740452192-45gx90sa-b-ultragear-45-wqhd-3440-1440-curved-smart-oled
store_origin: IT
region: Italy
---

# 0.03 ms super-fast response 240 Hz refresh rate 5120x2160 5K2K UltraWide OLED 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:** € 2601.75
**Availability:** ✅ In Stock

## Summary

> 🎮 Elevate your game with the ultimate 5K2K OLED powerhouse!

## Quick Answers

- **What is this?** 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?** € 2601.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/740452192-45gx90sa-b-ultragear-45-wqhd-3440-1440-curved-smart-oled)

## 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

- • **Vivid HDR True Black 400:** Enjoy deep blacks and vibrant colors with 1300 nits peak brightness and 98.5% DCI-P3 color gamut for cinematic visuals.
- • **Smooth 240 Hz Refresh Rate:** Say goodbye to motion blur and screen tearing with buttery-smooth gameplay powered by NVIDIA G-SYNC compatibility.
- • **Immersive 5K2K UltraWide OLED:** Dive into a 45” curved OLED with stunning 5120x2160 resolution for unparalleled gaming and productivity clarity.
- • **Lightning-Fast 0.03 ms Response:** Experience near-instant visuals with ultra-low latency that keeps you ahead in every frame.
- • **Versatile Connectivity & Smart Features:** Seamlessly connect via USB-C, DisplayPort, HDMI, and enjoy smart webOS for entertainment beyond gaming.

## Overview

The LG UltraGear 45GX90SA-B is a 45-inch curved OLED gaming monitor boasting a groundbreaking 5120x2160 5K2K resolution, 240 Hz refresh rate, and ultra-fast 0.03 ms response time. Featuring NVIDIA G-SYNC compatibility and DisplayHDR True Black 400, it delivers stunning visuals with deep blacks and vibrant colors. Designed for pros and gamers alike, it offers versatile connectivity including USB-C and smart webOS integration, making it a premium choice for immersive gaming and productivity.

## 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 |
| Adaptive Sync | FreeSync Premium Pro |
| Additional Features | Anti Glare Screen, Built-In Speakers, Curved, Dynamic Action Sync, Height Adjustment |
| Aspect Ratio | 21:9 |
| Brand | LG |
| Brightness | 275 |
| Built-In Media | Display Port Cable, HDMI Cable, Monitor, Power Cable, USB-C Cable |
| Color | Black |
| Color Gamut | 98.5 |
| Connectivity Technology | DisplayPort, HDMI, USB Type C |
| Contrast Ratio | 1500000:1 |
| Customer Reviews | 4.3 out of 5 stars 241 Reviews |
| Display Resolution Maximum | 5120 x 2160 Pixels |
| Display Technology | 5K WUHD |
| Display Type | OLED |
| Hardware Connectivity | DisplayPort, HDMI, USB Type C |
| Has Color Screen | Yes |
| Item Dimensions D x W x H | 34.2D x 99.2W x 66.5H centimeters |
| Item Weight | 30.86 Pounds |
| Item height | 26.2 inches |
| Manufacturer | LG |
| Model Name | 45GX950A-B.AUS |
| Model Number | 45GX950A-B.AUS |
| Mounting Type | Wall Mount |
| Native Resolution | 5120x2160 |
| Number of Component Outputs | 3 |
| Picture Quality Enhancement Technology | MLA+ |
| Pixel Pitch | 0.2035 |
| Power Consumption | 66 Watts |
| Refresh Rate | 330 hertz |
| Resolution | 5K UHD Ultra Wide 2160p |
| Response Time | 0.03 Milliseconds |
| Screen Finish | Matte |
| Screen Size | 44.5 Inches |
| Shape | Curved |
| Specific Uses For Product | Desktop, Entertainment, Gaming |
| Total Number of HDMI Ports | 2 |
| Total USB 3.0 Ports | 2 |
| Total Usb Ports | 3 |
| UPC | 195174115862 |
| Viewing Angle | 178 Degrees |

## Product Details

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

## Images

![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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-24*