What power supply does this monitor require?

The monitor requires a power supply of 100 - 240 VAC, 50/60Hz External Power(Adapter).

Can I mount this monitor on the wall?

Yes, the monitor is VESA compatible and mountable with a 100 x 100mm pattern.

How fast is the refresh rate on this LG monitor?

The refresh rate on this LG monitor is 100 Hz.

How energy efficient is this monitor?

The monitor has a power consumption of less than 0.3W in DC Off mode, less than 0.5W in Sleep Mode, and 17W in On-Mode.

Does this monitor have any special features for eye comfort?

Yes, this monitor features Reader Mode and Flicker Safe, which are designed to enhance eye comfort.

How is the color accuracy of this monitor?

The monitor has an sRGB color gamut of 99%, indicating high color accuracy.

Out of stock

This item is currently out of stock and it may or may not be restocked.

Out of Stock

Sold by Newegg

Shipped by Newegg

Add to wish list

Main image of LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Alt view image 2 of 14 - LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Alt view image 3 of 14 - LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Alt view image 4 of 14 - LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Alt view image 5 of 14 - LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Alt view image 6 of 14 - LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Alt view image 7 of 14 - LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Alt view image 8 of 14 - LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Alt view image 9 of 14 - LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Alt view image 10 of 14 - LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Alt view image 11 of 14 - LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Alt view image 12 of 14 - LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Alt view image 13 of 14 - LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Alt view image 14 of 14 - LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Shop All LG Electronics Products

LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

(1) Write a Review

23.8 (60.45cm) QHD (2560 x 1440) IPS display
sRGB 99% (Typ.) / 100Hz refresh rate
USB-C (PD 15W)
Reader Mode & Flicker Safe
Tilt adjustable stand
LG Switch app

Overview

Specs

Reviews (1)

See all Q & A

Any questions? Our AI beta will help you find out quickly.

Try me now

Model
Brand	LG
Model	24U631A-B
Cabinet Color	Black

Display
Screen Size	23.8"
Widescreen	Yes
Resolution	2560 x 1440 (2K)
Refresh Rate	100Hz
Viewing Angle	178° (H) / 178° (V)
Monitor Pixel Density	0.2058mm
Display Colors	16.7 Million
Brightness	250 cd/m2
Contrast Ratio	1,000:1
Aspect Ratio	16:9
Response Time	5ms (GtG at Faster)
Color Gamut	sRGB 99% (CIE1931)
Curved Surface Screen	Flat Panel

Connectivity
Video Ports	1 x HDMI

Power
Power Supply	100 - 240 VAC, 50/60Hz External Power(Adapter)
Power Consumption	Power Consumption (DC Off): Less than 0.3W Power Consumption (Sleep Mode): Less than 0.5W Power Consumption (On-Mode): 17W Power Consumption (On-Mode) (ErP): 16W

Convenience
Stand Adjustments	Tilt
VESA Compatibility - Mountable	100 x 100mm

Features
Features	HDR 10 Flicker Safe Auto Input Switch Black Stabilizer Color Weakness Smart Energy Saving Dynamic Action Sync Color Calibrated in Factory HDR Effect Reader Mode Super Resolution+

Dimensions & Weight
Dimensions	16.28" x 21.24" x 8.46" with Stand 12.65" x 21.24" x 1.8" without Stand
Weight	7.94 lbs. with Stand 6.17 lbs. without Stand

Additional Information
First Listed on Newegg	May 05, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 1 year
Limited Warranty period (labor): 1 year
Read full details

Return Policies

Return for refund within: 15 days

Return for replacement within: 15 days

This item is covered by Newegg.com's 15-Day Return Policy.
Read full return policy for details.

Manufacturer Contact Info

Manufacturer Product Page
Manufacturer Website
Support Phone: 1-800-243-0000
Support Website
View other products from LG Electronics

LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Learn more about the LG Electronics 24U631A-B

Customer Reviews of the LG Electronics 24U631A-B

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16824026471

LG 24U631A-B 24" QHD (2560x1440) IPS Monitor, 100Hz Refresh Rate, 5ms (GtG) Response Time, sRGB 99%, HDR10, USB-C, HDMI, Tilt Adjustable, Black

Learn more about the LG Electronics 24U631A-B

Customer Reviews of the LG Electronics 24U631A-B

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info