LG Electronics LG UltraFine U4 27" UHD IPS Display (27U711B-B.AEU)

Features
27" 4K UHD (3840 x 2160) IPS Display
HDR10 with up to 90% DCI-P3 color gamut coverage
3-Side Virtually Borderless Design
Reader Mode and Flicker Safe
Black Stabilizer & Dynamic Action Sync

Measurements
Product depth (mm): 220
Product height (mm): 462
Product weight (g): 5750
Product width (mm): 614

The LG 27U711B-B is a 27-inch display that offers 4K Ultra HD resolution and wide viewing angles with accurate colors thanks to its IPS panel. The monitor is suitable for home use and provides users with clear and detailed image quality along with several comfort-enhancing features. It is designed to display images naturally and reduce eye strain during extended use.

Image Quality and Colors

The 27U711B-B features a 27-inch IPS panel with a resolution of 3840 x 2160 pixels, i.e., 4K Ultra HD. IPS technology ensures wide 178-degree viewing angles and accurate color reproduction. The display supports HDR10 technology, which enhances contrast and color reproduction, and its DCI-P3 color gamut covers 90%, enabling vivid and precise colors. The screen’s contrast ratio is 1000:1, and brightness is 300 cd/m². Additionally, the display is anti-glare, which reduces reflections and improves comfort in bright environments.

Performance and User Comfort

The monitor’s response time is typically 5 ms (GtG), which is sufficient for general use and video watching. The refresh rate is 60 Hz, standard for many home users. The display supports Flicker Safe technology, which eliminates flicker and reduces eye strain. Reader Mode adjusts the screen’s colors and brightness to be more comfortable for reading. The Black Stabilizer feature improves visibility in dark scenes, and Dynamic Action Sync reduces input lag during gaming.

Connectivity and User Interface

The LG 27U711B-B offers versatile connectivity: two HDMI 2.1 ports, one DisplayPort connection, and a headphone jack. The monitor supports HDCP 2.2 protection, enabling playback of protected content. There is no USB hub or built-in speakers. The display features a three-sided virtually borderless design, making multi-monitor setups more seamless and stylish.

Design and Adjustability

The monitor is black, and its stand allows height adjustment but no tilt, swivel, or pivot functions. The VESA 100 x 100 mm mount option enables installation on various wall or desk mounts. The dimensions with the stand are 613.5 mm width, 220 mm depth, and 461.9 mm height, and the weight is 5.75 kg with the stand.

Energy Efficiency and Other Features

Power consumption is 26 W during normal use and 0.5 W in standby mode. The display is rated energy efficiency classes F (SDR) and G (HDR). Included are a power cable and an HDMI cable. The warranty is 2 years.

Features

• 4K Ultra HD resolution and wide viewing angles thanks to the IPS panel
• HDR10 support and 90% DCI-P3 color gamut
• Flicker Safe and Reader Mode to reduce eye strain
• Black Stabilizer and Dynamic Action Sync enhance image visibility and reduce lag
• Three-sided virtually borderless design

Technical Specifications

• Display: 27" (68.6 cm), 3840 x 2160 pixels, 16:9, IPS panel
• Image Performance: 60 Hz refresh rate, 5 ms response time (GtG), 300 cd/m² brightness, 1000:1 contrast ratio, HDR10, 90% DCI-P3
• Connections: 2 x HDMI 2.1, 1 x DisplayPort, headphone jack, HDCP 2.2
• Ergonomics and Design: Height adjustment, VESA 100 x 100 mm mount, black color, three-sided borderless design
• Other Technical Features: Flicker Safe, Reader Mode, Black Stabilizer, Dynamic Action Sync, energy efficiency classes F (SDR) and G (HDR), power consumption 26 W

Package Contents

• LG 27U711B-B monitor
• Stand
• Power cable
• HDMI cable