LG 27BN55U-B

3840 x 2160 Pixels, 27"

Product details

This monitor is compatible with HDR10, which makes details in bright and dark areas clearer for high dynamic range content.

The LG IPS display scores with exceptional colour accuracy, covering 98% of the sRGB colour spectrum. Thanks to the wider viewing angle, you can enjoy the lifelike colours even more.

The color calibration impresses with its vivid and authentic color reproduction, ensuring color accuracy.A connection you can trust: This LG 4K monitor is compatible with the latest HDCP 2.2 copy protection, which is why you can enjoy videos from 4K streaming providers, game consoles and Blu-ray Disc players with Ultra HD.

Radeon FreeSync reduces dropouts and judder, both of which result from the different refresh rates of the graphics card and monitor. Demanding games can now be won with smooth movements almost without judder.

Gamers can choose between FPS and RTS modes and customize their selection. Settings can be adjusted and optimized for each game type.

Key specifications

Monitor type
PC Monitor
Display resolution
4K
Refresh rate
60 Hz
Video connections
DisplayPort (1x), 
HDMI (2x)
Documents
Item number
14352851

General information

Manufacturer
Category
Manufacturer no.
27BN55U-B
Release date
30.6.2020

Colour

Colour group
Black
Exact colour description
Black

Display properties

Monitor type
PC Monitor
Display size (inches)
27"
Screen size (cm)
68.60 cm
Image resolution
3840 x 2160 Pixels
Display resolution
4K
Pixel pitch
0.16 mm
Panel technology
IPS
Refresh rate
60 Hz
Aspect ratio
16:9
Screen surface
Anti-glare
Contrast ratio
1000 :1
Response time (grey-to-grey)
5 ms
Brightness
300 cd/m²
Colour space coverage
sRGB: 98%
Viewing angle (H)
178°
Viewing angle (V)
178°

Features + Functions

Touch
Without touch function
Sync-Technology
AMD freesync

Mounting + Ergonomics

Adjustability
Height-adjustable
VESA wall mount type
Yes

Connections

Video connections
DisplayPort (1x), 
HDMI (2x)
DisplayPort version
1.4
Audio Connections
Jack 3.5mm (1x)

Power supply

Power consumption
36 W
Power consumption (standby)
0.50 W
Energy consumption per year
44 kWh

Energy declaration

Energy efficiency class
G

Scope of delivery

Scope of delivery
AC Cables, 
DisplayPort cable

Product dimensions

Width
622.60 mm
Length
622.60 mm
Height
371 mm
Weight
6 kg

Package dimensions

Length
69 cm
Width
53 cm
Height
19 cm
Weight
8.96 kg

Legal Notice

Product Safety

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3 months
All
3 months
All

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
  • 15.Samsung
    1,6 %
  • 15.Xiaomi
    1,6 %
  • 19.LG
    1,7 %
  • 19.Viewsonic
    1,7 %
  • 21.Hannspree
    1,8 %

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
  • 12.HP
    5 days
  • 12.LC-Power
    5 days
  • 12.LG
    5 days
  • 12.MSI
    5 days
  • 12.Philips
    5 days

Return rate

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

Source: Galaxus
  • 11.Acer
    3,2 %
  • 11.Verbatim
    3,2 %
  • 13.LG
    3,9 %
  • 14.ASUS
    4,2 %
  • 15.LC-Power
    4,3 %
Source: Galaxus

Translation: machine translated
Very good84/100
Computer Bild Logo
Rank 1 out of 5Computer BildTest Monitore - 27/28 Zoll 4KReleaseFebruary 2021
  • PositiveBest picture quality in the test
  • Positiveversatile adjustable
  • NegativeNo built-in speakers

It was closer among the big monitors in the 27- and 28-inch class: among the WQHD models, the Fujitsu B27-9 TS QHD (310 euros) came out on top against the Asus VA27AQSB (330 euros) due to its lower price. Among the 4K monitors, the LG 27BN55U-B (430 euros) came out on top with the best picture quality in the test...