LG 27U421A-B computer monitor 68.6 cm (27") 1920 x 1080 pixels Full HD LED Black

Vivid colors with precision
Our FHD (1920x1080) screen delivers clear visuals with an sRGB 99% (Typ.) color gamut and a 1500R curvature, enhancing work productivity.

Fluid visuals.
Seamless workflow.
A fast 100Hz provides a smooth frame loading in various programs. Also, you can enjoy realistic gameplay with less screen stuttering and motion blur.

One port to meet your needs
Connect your laptop to the monitor with a USB-C cable** for up to 15W of power delivery and display connectivity.

Dynamic Action Sync
Reducing input lag with Dynamic Action Sync, gamers can catch critical moments in real time and respond quickly.

Black Stabilizer
Black Stabilizer helps gamers detect snipers lurking in the darkest corners and swiftly navigate flash explosions.

Switch swiftly
LG Switch app helps to optimize the monitor to your work and life. You can readily divide the whole display up to 6, change the theme design, or even launch a video call platform with a mapped hotkey.

Fully use your desk
The slim stand takes up little space, allowing you to utilize your workspace efficiently.

Easy and comfy solution
Featuring a slim bezel on three sides and a sleek stand, our FHD curved monitor lets you create an ideal workspace with convenient tilt adjustment.

Display
Display diagonal:	68.6 cm (27")
Display resolution:	1920 x 1080 pixels
Native aspect ratio:	16:9
Display technology:	LED
Touchscreen:	No
HD type:	Full HD
Panel type:	VA
Response time:	5 ms
Screen shape:	Curved
Contrast ratio (typical):	1000:1
Maximum refresh rate:	100 Hz
Display number of colours:	16.7 million colours
Display brightness (typical):	250 cd/m²
Response time measurement type:	GTG (Gray to Gray)
Screen curvature rating:	1500R
Viewing angle, horizontal:	178°
Viewing angle, vertical:	178°
Pixel pitch:	0.3114 x 0.3114 mm
Display diagonal (metric):	68.5 cm
High Dynamic Range (HDR) supported:	Yes
High Dynamic Range (HDR) technology:	High Dynamic Range 10 (HDR10)
Colour gamut standard:	sRGB
sRGB coverage (typical):	99%
Performance
Flicker-free technology:	Yes
Multimedia
Built-in speaker(s):	No
Built-in camera:	No
Design
Market positioning:	Consumer
Product colour:	Black
Ports & interfaces
Built-in USB hub:	No
HDMI:	Yes
Headphone out:	Yes
USB Power Delivery (USB PD):	Yes
USB Power Delivery up to:	15 W
HDMI ports quantity:	1
HDMI version:	2.0
HDCP:	Yes
HDCP version:	2.2
Ergonomics
VESA mounting:	Yes
Height adjustment:	No
Panel mounting interface:	100 x 100 mm
Tilt adjustment:	Yes
Power
Energy efficiency class (SDR):	D
Energy efficiency class (HDR):	E
Energy consumption (SDR) per 1000 hours:	17 kWh
Energy consumption (HDR) per 1000 hours:	22 kWh
Power consumption (typical):	17 W
Power consumption (off):	0.3 W
AC input voltage:	100 - 240 V
AC input frequency:	50/60 Hz
Power supply type:	External
Energy efficiency scale:	A to G
Weight & dimensions
Width (with stand):	609.6 mm
Depth (with stand):	170 mm
Height (with stand):	451.5 mm
Weight (with stand):	3.72 kg
Width (without stand):	609.6 mm
Depth (without stand):	43.7 mm
Height (without stand):	360.3 mm
Weight (without stand):	3.02 kg
Packaging data
Package width:	690 mm
Package depth:	143 mm
Package height:	448 mm
Package weight:	4.94 kg
Packaging content
Stand included:	Yes
Cables included:	AC, HDMI
Power adapter included:	Yes
Screws included:	Yes
Quick start guide:	Yes

Product Safety Information
Responsible Person in the EU:
LG Electronics Deutschland GmbH Alfred-Herrhausen-Allee 3-5 65760 Eschborn Deutschland gpsr@lge.com https://www.lg.com/global/support/cedoc/cedoc