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Overview

Enjoy smooth, immersive viewing with the LG 24U421A 23.8" curved Full HD monitor. Featuring a 100Hz refresh rate, sRGB 99% color accuracy, USB-C connectivity, and eye-care technologies like Flicker Safe and Reader Mode, it’s ideal for work, entertainment, and everyday gaming.

LG 24U421A 23.8” Curved FHD Monitor – 100Hz, sRGB 99%, USB-C, 3-Side Borderless, Flicker Safe, Tilt Adjustable

Model: 24U421A
Web Code: 19712814
Sold and shipped by | 4.2 seller rating (225 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

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Warranty

Check with the manufacturer for details.

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

✅ 23.8” Curved Full HD Display – Immersive 1920×1080 resolution with a comfortable curved design

✅ 100Hz Refresh Rate – Smoother motion for work, browsing, and casual gaming

✅ sRGB 99% (Typ.) – Accurate, vibrant colors for photos, video, and productivity

✅ USB-C Connectivity – Simple one-cable solution for display and data

✅ Eye Comfort Technology – Reader Mode + Flicker Safe help reduce eye strain

✅ Dynamic Action Sync & Black Stabilizer – Reduced input lag and enhanced dark-scene visibility

✅ 3-Side Borderless Design – Clean, modern look perfect for multi-monitor setups

✅ Tilt Adjustable Stand – Easily find your ideal viewing angle

✅ LG Switch App Support – Quick screen layout and control customization

Product Condition
Brand New

Display

Screen Size
24 in

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.