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Overview

Experience smooth, immersive viewing with the LG 24U421A 23.8" curved Full HD monitor, designed to enhance work, entertainment, and everyday gaming. Enjoy accurate colour and a comfortable curved screen for everyday use. Key features like a 100Hz refresh rate and USB-C connectivity make setup and multitasking easy.
  • 23.8 in. curved FHD monitor suits work, play, and daily tasks
  • 100Hz refresh rate delivers smooth, clear motion
This description was generated by AI and reviewed for accuracy.

LG 23.8" Curved 1080p HD Monitor (24U421A) - Flicker Safe - 100Hz - USB-C

Model: 24U421A
Web Code: 19712814
Sold and shipped by | 4.2 seller rating (247 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
  • 23.8 in. curved screen with Full HD (1920 x 1080) resolution
  • 100Hz refresh rate for fluid, smoother motion
  • sRGB 99% (typical) supports accurate, vibrant colours
  • USB-C connectivity lets you send video and data with one cable
  • Flicker Safe and Reader Mode help reduce eye strain
Screen & Picture
  • 23.8 in. curved Full HD display creates an immersive viewing experience
  • 1920 x 1080 resolution provides sharp detail for work, entertainment, and browsing
  • sRGB 99% (typical) colour coverage delivers accurate, vibrant colour for photos, videos, and productivity
  • 3-side borderless design offers a modern look and clean setup for multi-monitor arrangements
Motion & Gaming
  • 100Hz refresh rate enables smoother motion during work, web browsing, and casual gaming
  • Dynamic Action Sync reduces input lag for more responsive control in games
  • Black Stabilizer enhances visibility in dark scenes, making it easier to spot details in videos and games
Viewing Comfort
  • Flicker Safe and Reader Mode work together to help reduce eye strain for extended viewing
Features
  • USB-C connectivity offers a simple one-cable solution for display and data
  • LG Switch app support enables quick screen layout and control customization
Stand, Mounting & Dimensions
  • Tilt adjustable stand lets you find a comfortable viewing angle
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 on all orders over $100 (before taxes, fees, and promo codes).

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*:
  • No restrictions in Canada
*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.
See our return policy to find specific return information for this product and steps on how to return by mail.