LG 27U421A-B

1920 x 1080 pixels, 27"
Ratings
Energy Label D
Delivered between Wed, 17.9. and Fri, 19.9.
8 pieces in stock at supplier
free shipping

Product details

The LG 27U421A-B monitor is a versatile and stylish device equipped with a 27-inch IPS display and a Full HD resolution of 1920 x 1080 pixels. With a refresh rate of 100 Hz, this monitor is suitable for both productive work environments and relaxing entertainment applications. The USB-C connection allows for easy and fast connectivity to various devices while simultaneously providing power. Its sleek design and tiltable function offer convenient adjustments for individual working positions, making the monitor an ideal choice for daily use. The matte display surface reduces reflections and enhances visibility, while the wide viewing angle of 178° ensures consistent image quality from various perspectives, both horizontally and vertically.

  • USB-C port with DisplayPort Alt Mode support
  • Tiltable function for individual adjustment
  • Anti-glare screen surface to reduce reflections
  • High contrast ratio of 3000:1 for vibrant colors
  • Stand included, VESA-compatible for wall mounting.

Key specifications

Monitor type
PC Monitor
Display resolution
Full HD
Screen technology
LED
Refresh rate
100 Hz
Video connections
1 x USB-C, HDMI (1x)
USB ports
USB-C
Monitor equipment
On/Off switch
Documents
Technical data sheet.xlsx
Item number
54244502

General information

Manufacturer
LG
Category
Monitor
Manufacturer no.
27U421A-B.AEUQ
Release date
28.1.2025

Colour

Colour
Black
Exact colour description
Black

Display properties

Monitor type
PC Monitor
Display size (inches)
27"
Screen size (cm)
68.50 cm
Image resolution
1920 x 1080 pixels
Display resolution
Full HD
Pixel pitch
0.31 mm
Screen technology
LED
Panel technology
VA
Refresh rate
100 Hz
Aspect ratio
16:9
Screen surface
Anti-glare
Contrast ratio
1000 :1
Response time (grey-to-grey)
5 ms
Brightness
250 cd/m²
Colour space coverage
sRGB: 99%
Viewing angle (H)
178°
Viewing angle (V)
178°
Screen curvature
1500R

Features + Functions

Monitor equipment
On/Off switch
Touch
Without touch function

Mounting + Ergonomics

Adjustability
Tiltable
VESA wall mount
100 x 100 mm

Connections

Video connections
1 x USB-C, HDMI (1x)
HDMI version
2.0
USB ports
USB-C
Exact USB ports
USB-C 4 (1x)
Audio Connections
Headphone output (1x)

Power supply

USB Type C Power supply
15 W
Power consumption
17 W
Power consumption (Off)
0.30 W

Energy declaration

Energy efficiency class
D

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
AC cable, HDMI cable

Product dimensions

Width
609.58 mm
Length
170 mm
Height
451.48 mm
Weight
3.72 kg

30-day right of return
24 Months Warranty (Bring-in)
5 additional offers

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Monitor» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 18.ASUS
    1.5 %
  • 19.Samsung
    1.6 %
  • 20.LG
    1.8 %
  • 20.Viewsonic
    1.8 %
  • 22.Targus
    1.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 2.Dell
    3 days
  • 2.HP
    3 days
  • 2.LG
    3 days
  • 2.Verbatim
    3 days
  • 2.Xiaomi
    3 days

Return rate

How often is a product of this brand in the «Monitor» category returned?

Source: Digitec Galaxus
  • 11.Viewsonic
    3.1 %
  • 15.Hannspree
    3.3 %
  • 16.LG
    3.8 %
  • 16.Verbatim
    3.8 %
  • 18.LC-Power
    4 %
Source: Digitec Galaxus