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Overview

The LG UltraGear monitor brings expansive immersion to your setup with a 45-inch curved OLED screen designed for both gaming and streaming. Enjoy lightning-fast 240Hz refresh and 0.03ms response times for seamless action, plus integrated webOS and room-filling AI audio for standalone entertainment versatility. Experience stunning visuals and streamlined connectivity for your workspace.
  • 45in. 800R curved OLED monitor delivers maximum immersion for gaming and media
  • 240Hz refresh rate and 0.03ms response time enable smooth gaming and clear motion

LG UltraGear 45" Curved WQHD OLED Monitor (45GX90SB-B) - 240Hz, 0.03ms GTG

Model: 45GX90SB-B
Web Code: 20167774
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Warranty Information

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

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

What's included:

  • Monitor
  • Power Adapter
  • HDMI Cable
  • DisplayPort Cable
  • USB-C Cable
  • Remote Controller
  • Battery
What you need to know
  • 45in. screen with WQHD native resolution for wide, sharp visuals
  • OLED panel provides brilliant colour, true blacks, and wide viewing angles
  • 240Hz maximum refresh rate supports super-smooth and responsive motion
  • 0.03ms GTG response time minimizes motion blur for fast-paced games
  • 800R curvature wraps your field of view for deeper immersion
Screen & Picture
  • 45in. OLED display dominates your field of view for an immersive gaming and open-world experience
  • 800R curve bends edges inward to maintain consistent viewing across the wide screen
  • MLA+ technology delivers a brighter picture for stunning highlights and clarity
Motion & Gaming
  • 240Hz refresh rate and 0.03ms response time work together to eliminate motion blur on a large-scale screen
Integrated Audio & Video
  • Built-in 5W stereo speakers fill the room with sound enhanced by AI Sound Pro technology
Advanced Features & Functionality
  • Smart webOS system enables streaming and smart TV features without a connected PC, creating a standalone entertainment hub
Connectivity & Ports
  • Single USB-C port delivers power (65W), video signals, and data for a clean, efficient workspace setup

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.