LG UltraFine Monitor - 27 inch - 4K Ultra HD - White
Experience stunning visual clarity and vibrant colors with the LG UHD monitor. The UltraFine™ supp...Experience stunning visual clarity and vibrant colors with the LG UHD monitor. The UltraFine™ supports 4K resolution, 90% DCI-P3, over 300 nits brightness, and a 3-side borderless design for an efficient workstation. HDR technology is applied to various content, making it compatible with industry-standard HDR10 for dramatic colors. The 3-side thin bezel design with a slim-flat stand blends into your office or home, taking up minimal space and allowing an ideal working experience through convenient tilt, height, swivel, and pivot adjustments. The LG Switch app helps optimize the monitor for your work and life, allowing you to divide the display, change themes, or launch video calls with a mapped hotkey. Key Specifications: 27-inch display, 3840 x 2160 resolution, IPS panel, 16:9 aspect ratio, DCI-P3 90% color gamut, 300 nits brightness, 60Hz refresh rate, 5ms response time, Tilt/Height/Swivel/Pivot adjustments. Connectivity includes DisplayPort 1.4 and 2x HDMI. Features like Reader Mode, Black Stabilizer, Color Weakness, Dynamic Action Sync, Flicker Safe, HDR10, HDR Effect, and Smart Energy Saving are included.
The LG UltraFine 27US550-W is a 27-inch 4K UHD monitor designed for professionals and home users seeking enhanced visual clarity and efficient workflow. Its key benefit lies in delivering stunning detail and vibrant colors with HDR10 support, complemented by ergonomic adjustments and smart software for a comfortable and productive workspace. A potential caveat is its 60Hz refresh rate, which may not be ideal for fast-paced gaming.
All features
Colour
White
Energy Efficiency
F
Screen Size
27
Display Type
4K Ultra HD
Series
UltraFine
Model Part Number
27US550-W.AEU
Brand
LG
Extended Product Information
FAQs
What is the native resolution of this monitor?
The native resolution of the LG 27US550-W monitor is 3840 x 2160 pixels (4K Ultra HD).
Does this monitor support HDR?
Yes, this monitor supports High Dynamic Range 10 (HDR10) for enhanced color and contrast.
What type of panel does the monitor use?
The monitor uses an IPS (In-Plane Switching) panel, known for its wide viewing angles and color accuracy.
What is the refresh rate?
The maximum refresh rate is 60 Hz.
What connections are available?
It features 1x DisplayPort 1.4, 2x HDMI 2.0, and 1x Headphone Output.
Can I mount this monitor on a wall?
Yes, the monitor has a 100 x 100 mm VESA mounting interface, allowing it to be mounted on a compatible wall mount or monitor arm.
Does the monitor come with any special software?
Yes, it includes the LG Switch app, which helps optimize the monitor for work and life, offering features like display partitioning and hotkey mapping.
What are the ergonomic adjustment options?
The monitor offers tilt, height, swivel, and pivot adjustments for customized positioning.
Troubleshooting
Monitor does not power on
Ensure the power cable is securely connected to both the monitor and a working power outlet. Check if the power button is pressed.
No signal detected
Verify that the video cable (HDMI or DisplayPort) is properly connected to both the monitor and the source device. Ensure the correct input source is selected on the monitor via the OSD menu.
Screen flickering or distorted image
Check the video cable for damage. Try using a different, compatible cable. Ensure the graphics drivers on your computer are up to date. Adjust the resolution and refresh rate settings.
Colors appear inaccurate
Calibrate the monitor using its OSD settings or dedicated calibration software. Ensure the correct color mode (e.g., DCI-P3) is selected if applicable. Check graphics card color settings.
Monitor is unresponsive
Disconnect the power cable for 30 seconds, then reconnect and try powering on again. Reset monitor settings to factory defaults via the OSD menu.
Pros and Cons
Pros
Exceptional 4K clarity for detailed visuals.
Accurate color reproduction with 90% DCI-P3 coverage.
Wide viewing angles due to the IPS panel.
Ergonomic adjustments for comfortable use.
Slim bezels are ideal for multi-monitor setups.
Cons
60Hz refresh rate is not optimal for high-end gaming.
Energy efficiency rating (F/G) is lower compared to some competitors.
Does not include built-in USB hub or speakers.
Requires separate purchase of specific cables for some connections.
Setup, Compatibility & Care
Setup:
Unpack all components and identify the monitor, stand, and cables.
Attach the stand to the monitor base and then to the monitor's VESA mounting interface (100 x 100 mm) or use a compatible VESA mount.
Connect the power adapter and your desired input source (DisplayPort 1.4 or HDMI 2.0) to your computer.
Power on the monitor and select the correct input source using the on-screen display (OSD) controls.
Compatibility:
The monitor supports standard PC and Mac operating systems. Connectivity options include:
1 x DisplayPort 1.4
2 x HDMI 2.0
1 x Headphone Output
Care:
Cleaning: Power off and unplug the monitor. Gently wipe the screen with a soft, dry microfiber cloth. For stubborn smudges, use a slightly damp cloth (water only) and wipe carefully. Avoid using harsh chemicals or abrasive materials.
Ventilation: Ensure the monitor is placed in a well-ventilated area to prevent overheating. Do not block the ventilation openings.
Power Management: Utilize the Smart Energy Saving feature in the OSD menu to reduce power consumption when not in active use.