Skip to main contentSkip to footer

Explore more like this

Slide 1 of 7

Overview

This is a Refurbished product in Excellent condition.

It has been tested for 100% functionality, carefully cleaned, and has few to no visible signs of wear. Includes 1-year warranty.

Experience deep immersion in every game with the LG 45GX90SA-B UltraGear gaming monitor. Its 45-inch curved OLED screen delivers vibrant, lifelike visuals while the 240Hz refresh rate keeps fast action smooth and responsive. With smart features like webOS, you can seamlessly access streaming apps and cloud gaming.
  • 45 in. curved OLED, 3440 x 1440 WQHD display
  • 240Hz refresh rate for ultra-fluid motion
This description was generated by AI and reviewed for accuracy.
Refurbished Excellent

Refurbished (Excellent) - LG UltraGear 45" Curved UWQHD OLED Smart Gaming Monitor (45GX90SA-B) - G-Sync/FreeSync - 0.03ms GTG - 240Hz

Model: 45GX90SA-B
Web Code: 19773276
Sold and shipped by | 4.3 seller rating (42 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Read return policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What you need to know
  • 45 in. curved OLED display with 3440 x 1440 WQHD resolution
  • OLED panel provides true blacks and brilliant colour
  • 240Hz refresh rate delivers smoother-looking motion
  • NVIDIA G-SYNC Compatible, AMD FreeSync Premium, VESA certified AdaptiveSync
  • DisplayHDR 400 True Black brings out deep contrast in HDR content
Screen & Picture
  • 45 in. OLED panel with 3440 x 1440 WQHD resolution creates immersive visuals
  • 800R curve pulls you into the action for a wide field of view
  • OLED panel controls each pixel for 1,500,000:1 typical contrast and brilliant colour
  • Typical brightness of 275cd/m²
  • 1,500,000:1 typical contrast ratio for dramatic highlights and shadows
  • Supports HDR10 and DisplayHDR 400 True Black for lifelike picture quality
  • Covers 98.5% DCI-P3 colour gamut (CIE1976) for vibrant images
  • 178° viewing angles maintain colour and clarity from anywhere in front of the screen
  • Dynamic Tone Mapping and AI Picture automatically optimize image quality
  • AI Personalized Picture Wizard helps fine-tune your preferred settings
Motion & Gaming
  • Up to 240Hz refresh rate at WQHD resolution makes motion look incredibly smooth
  • 0.03ms (GtG) response time reduces motion blur in gaming
  • NVIDIA G-SYNC Compatible, AMD FreeSync Premium, and VESA certified AdaptiveSync minimize stutter and tearing
  • VRR support matches the refresh rate to game frame rates
  • Gaming enhancements include Black Stabilizer, Dynamic Action Sync, Crosshair, and FPS Counter
Features
  • webOS provides access to streaming apps and cloud gaming
  • AI Sound tailors audio for what’s on screen
  • Built-in 7W x 2 speakers deliver clear sound
  • Space-saving L stand with hexagon lighting design adds style to your setup
  • Picture-by-picture (2 PBP) and picture-in-picture (PIP) support multitasking
  • User defined key customization options
Connections
  • Two HDMI ports and one DisplayPort 1.4 (DSC)
  • USB-C port with 65W Power Delivery and data transmission
  • USB upstream via USB-C
  • Headphone out (3-pole), LAN (RJ-45), and Wi-Fi connectivity
  • Bluetooth for audio connections
Stand, Mounting & Dimensions
  • 100 mm x 100 mm VESA mount support for flexible installation
  • Dimensions with stand: 992.7 x 661.7 x 338.6 mm
  • Dimensions without stand: 992.7 x 457 x 218 mm
  • Weight with stand: 13.5 kg, without: 8.9 kg
  • Includes remote controller
Power & Efficiency
  • Smart Energy Saving feature helps reduce power consumption
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec (Remote)
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Monitors
Return/Exchange Period
30 days
Condition
Opened

Learn more about returning a Marketplace product