LG 27U421A-B
1920 x 1080 pixels, 27"
More than 10 pieces 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 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.
Screen technology | LED |
Display resolution | Full HD |
Monitor equipment | On/Off switch |
Video connections | 1 x USB-C, HDMI (1x) |
Monitor type | PC Monitor |
USB ports | USB-C |
Refresh rate | 100 Hz |
Documents | Technical data sheet.xlsx |
Item number | 54244502 |
Manufacturer | LG |
Category | Monitor |
Manufacturer no. | 27U421A-B.AEUQ |
Release date | 28.1.2025 |
Sales rank in Category Monitor | 1444 of 3380 |
Colour | Black |
Exact colour description | Black |
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 density | 82 ppi |
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 |
Monitor equipment | On/Off switch |
Touch | Without touch function |
Adjustability | Tiltable |
VESA wall mount | 100 x 100 mm |
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) |
USB Type C Power supply | 15 W |
Power consumption | 17 W |
Power consumption (Off) | 0.30 W |
Energy efficiency class | D |
Country of origin | China |
Manufacturer commitment | RE100, SBTi |
Manufacturer compensation | According to RE100, the manufacturer LG fully compensates for its energy consumption, leading to a reduction in emissions. |
CO₂-Emission | |
Climate contribution |
Scope of delivery | AC cable, HDMI cable |
Width | 609.58 mm |
Length | 170 mm |
Height | 451.48 mm |
Weight | 3.72 kg |
Length | 69 cm |
Width | 44 cm |
Height | 14 cm |
Weight | 5.10 kg |
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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- 19.ASUS1.6 %
- 19.Samsung1.6 %
- 21.LG1.7 %
- 21.Targus1.7 %
- 21.Viewsonic1.7 %
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- 3.Corsair3 days
- 3.Dell3 days
- 3.LG3 days
- 7.ASUS4 days
- 7.HP4 days
Return rate
How often is a product of this brand in the «Monitor» category returned?
Source: Digitec Galaxus- 14.Cooler Master3.4 %
- 16.Apple4 %
- 16.LG4 %
- 16.Minix4 %
- 19.LC-Power4.2 %