LG 27US550-W 27" 4K (3840x2160) UHD Ultrafine IPS Computer Monitor with HDR10, DCI-P3 90%, USB-C, Adjustable Stand, 3-Side Borderless Design, White — Open-Box, 26% Off

UltraClear 27 Inch UHD 4K Monitor with IPS Panel: This LG 27 inch monitor delivers crisp 3840x2160 resolution with an IPS screen for vibrant, consistent color from any angle. An ideal 4K monitor for professionals who need clarity for editing, design, and productivity. HDR10 + DCI-P3 90% – Stunning Color Accuracy: With HDR10 support and 90% DCI-P3 color coverage, this 27 inch 4K monitor produces rich contrast and lifelike colors. Perfect for photo editors, video creators, and anyone seeking high-fidelity visuals. Upgraded 300-Nit Brightness – Clear in Any Light: Whether used in a bright office or daylight-filled room, this computer monitor ensures excellent visibility with upgraded 300-nit brightness. Text stays sharp, and visuals remain vibrant, even in challenging lighting. 3-Side Virtually Borderless – Ideal for Multi-Monitor Setups: Create a seamless viewing experience with this 4K 27 inch monitor’s ultra-slim 3-side borderless design. Maximize workspace and enjoy immersive visuals when using two or more monitors side-by-side. LG Switch – Simplify Your Workflow: Use LG Switch to toggle between multiple inputs effortlessly—perfect for multitasking and hybrid workstations.

LG 27" 4K UHD UltraFine IPS monitor

Product Highlight:

- 27” UHD 4K (3840x2160) IPS display

- HDR10, DCI-P3 90% (Typ.)

- Brightness 300nits upgrade

- 3-side Virtually Borderless

- LG Switch

Product Feature:

Enjoy your creativity

Experience stunning visual clarity and vibrant colors with the LG UHD monitor. UltraFine™ supports 4K resolution, 90% DCI-P3, over 300nits brightness, and a 3-side borderless design that provides an efficient workstation for illustrators, photographers, and video editors.

See amazing colours

HDR technology is now applied to various content. Our monitor is compatible with industry standard HDR10 (High Dynamic Range), based on the DCI-P3 90% colour gamut, supporting specific levels of colour and brightness that enable viewers to enjoy the dramatic colours of the content.

Easy and comfy

The 3-side thin bezel design with the stand's slim-flat form blends into your office or home taking up minimal space. And it allows an ideal working experience through convenient tilt, height, swivel and pivot adjustment.

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.

Product Specification:

Key Spec

Size [Inch]

27

Resolution

3840 x 2160

Panel Type

IPS

Aspect Ratio

16:9

Color Gamut (Typ.)

DCI-P3 90% (CIE1976)

Brightness (Typ.) [cd/m²]

300

Refresh Rate (Max.) [Hz]

60

Response Time

5ms (GtG at Faster)

Display Position Adjustments

Tilt/Height/Swivel/Pivot

INFO

Product name

UHD

Year

Y24

DISPLAY

Aspect Ratio

16:9

Brightness (Min.) [cd/m²]

240

Brightness (Typ.) [cd/m²]

300

Color Bit

10bit (8bit+FRC)

Color Depth (Number of Colors)

1.07B

Color Gamut (Min.)

DCI-P3 86% (CIE1976)

Color Gamut (Typ.)

DCI-P3 90% (CIE1976)

Contrast Ratio (Min.)

700:1

Contrast Ratio (Typ.)

1000:1

Panel Type

IPS

Refresh Rate (Max.) [Hz]

60

Resolution

3840 x 2160

Response Time

5ms (GtG at Faster)

Size [cm]

68.4 cm

Size [Inch]

27

Surface Treatment

Anti-Glare

Viewing Angle (CR≥10)

178º(R/L), 178º(U/D)

CONNECTIVITY

DisplayPort

YES(1ea)

DP Version

1.4

HDMI

YES(2ea)

Headphone out

3-pole (Sound Only)

FEATURES

Reader Mode

YES

Black Stabilizer

YES

Color Weakness

YES

Dynamic Action Sync

YES

Flicker Safe

YES

HDR 10

YES

HDR Effect

YES

Smart Energy Saving

YES

Super Resolution+

YES

ACCESSORY

HDMI

YES

HDMI (Color/Length)

White / 1.5m

MECHANICAL

Display Position Adjustments

Tilt/Height/Swivel/Pivot

Borderless Design

3-Side Virtually Borderless Design

Wall Mountable [mm]

100 x 100 mm

POWER

AC Input

100~240V (50/60Hz)

DC Output

40W(19V/2.1A)

Power Consumption (DC Off)

Less than 0.3W

Power Consumption (Sleep Mode)

Less than 0.5W (HDMI/DP input condition)

Type

External Power(Adapter)

STANDARD

CE

YES

KC (for Rep. of Korea)

YES

UL (cUL)

YES

DIMENSIONS/WEIGHTS

Dimension in Shiping (W x H x D) [mm]

690x447x167

Dimension without Stand (W x H x D) [mm]

613.5x363.5x45.4

Dimension with Stand (W x H x D) [mm]

613.5x539.2x253.2

Weight in Shipping [kg]

7.3

Weight without Stand [kg]

4.2

Weight with Stand [kg]

6.8

SW APPLICATION

Dual Controller

YES