LG 27U421A-B
1920 x 1080 pixels, 27"
Only 1 piece in stock at third-party supplier
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 quick 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 both horizontal and vertical perspectives.
- USB-C port with support for DisplayPort Alt Mode
- 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.
Monitor type | Curved monitor |
Display resolution | Full HD |
Display technology | LED |
Refresh rate | 100 Hz |
Video connections | HDMI (1x) |
USB ports | USB-C |
Documents | Technical data sheet.xlsx |
Item number | 54244502 |
Manufacturer | LG |
Category | Monitor |
Manufacturer no. | 27U421A-B.AEUQ |
Release date | 28.1.2025 |
External links |
Colour | Black |
Exact colour description | Black |
Monitor type | Curved monitor |
Display size (inches) | 27" |
Screen size (cm) | 68.60 cm |
Image resolution | 1920 x 1080 pixels |
Display resolution | Full HD |
Pixel density | 82 ppi |
Pixel pitch | 0.31 mm |
Display | LCD |
Display technology | LED |
Panel | VA |
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° |
Screen curvature | 1500R |
Connectivity | HDMI, USB |
Touch | Without touch function |
Adjustability | Tiltable |
VESA wall mount | 100 x 100 mm |
Video connections | HDMI (1x) |
HDMI version | 2.0 |
USB ports | USB-C |
Audio Connections | Headphone output (1x) |
USB Type C Power supply | 15 W |
Power consumption | 17 W |
Power consumption (standby) | 0.30 W |
Power consumption (Off) | 0.30 W |
Energy consumption per year | 17 kWh |
Energy efficiency class | D |
Country of origin | China |
Manufacturer commitment | RE100, SBTi |
CO₂ emissions | 322,05 kg |
Climate contribution | EUR 6,63 |
Scope of delivery | AC cable, HDMI cable |
Width | 609.60 mm |
Length | 170 mm |
Height | 451.50 mm |
Weight | 3.72 kg |
Product Safety |
Length | 69 cm |
Width | 44 cm |
Height | 14 cm |
Weight | 5.10 kg |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Monitor» category have a defect within the first 24 months?
Source: Galaxus- 17.Samsung1,5 %
- 18.ASUS1,7 %
- 18.LG1,7 %
- 20.Targus1,9 %
- 21.LC-Power2 %
Statutory 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: Galaxus- 5.Dell3 days
- 5.iiyama3 days
- 5.LG3 days
- 5.MSI3 days
- 5.Xiaomi3 days
Return rate
How often is a product of this brand in the «Monitor» category returned?
Source: Galaxus- 19.LC-Power4 %
- 20.Apple4,1 %
- 20.LG4,1 %
- 22.ASUS4,4 %
- 23.AsRock4,5 %