LG 27U411B-B 27″ 144Hz Monitor

27 inch · 1920 x 1080 · 144 Hz · IPS

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Screen size 27 inch
Resolution 1920 x 1080
Refresh rate 144 Hz
Panel IPS
Response time 5 ms

LG 27U411B-B 27″ 144Hz Monitor is a 27-inch monitor with 1920 x 1080 resolution, a 144 Hz refresh rate and IPS panel. The high refresh rate makes fast games look smoother. It came out in 2026.

Released: 2026-05-03

Specifications

Key specs

Screen size: 27 inch
Resolution: 1920 x 1080
Refresh rate: 144 Hz
Panel: IPS
Response time: 5 ms
Released: 2026-05-03
Part number: 27U411B-B
EAN / UPC: 8806096833339

Display

Display diagonal: 68.6 cm (27")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Display technology: LCD
Panel type: IPS
Display brightness (typical): 250 cd/m²
Response time: 5 ms
Response time measurement type: GTG (Gray to Gray)
Response time (MPRT): 1 ms
Screen shape: Flat
Contrast ratio (typical): 1500:1
Maximum refresh rate: 144 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Colour gamut standard: sRGB
Colour gamut: 99%

Performance

AMD FreeSync: Yes
AMD FreeSync type: FreeSync
Flicker-free technology: Yes
Smart modes: Energy saving

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Design

Market positioning: Consumer
Product colour: Black

Ports & interfaces

VGA (D-Sub) ports quantity: 1
HDMI: Yes
HDMI ports quantity: 1
HDMI version: 2.2
Headphone out: Yes

Ergonomics

Panel mounting interface: 100 x 100 mm
Tilt adjustment: Yes

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): F
Energy consumption (SDR) per 1000 hours: 20 kWh
Energy consumption (HDR) per 1000 hours: 23 kWh
Power consumption (typical): 22.8 W
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: External
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 611.5 mm
Depth (with stand): 220 mm
Height (with stand): 452.4 mm
Weight (with stand): 3.9 kg
Width (without stand): 611.5 mm
Depth (without stand): 38.5 mm
Height (without stand): 357.8 mm
Weight (without stand): 3 kg

Other features

Brand specific technologies: Crosshair, Black Stabilizer, Super+ Resolution
FPS counter: Yes
Motion blur reduction: Yes

Check the manufacturer's page before buying.

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About this product

Versatile performance with ultra-slim design For working, gaming, and video streaming, our 27" IPS Full HD monitor delivers versatile performance in an ultra-slim design. Virtually borderless design and slim stand base Ultra-slim design. Almost floating Experience more screen space and fewer distractions with the ultra-slim bezel, slim stand base, and 3-side virtually borderless design. The floating-like stand delivers a clean, weightless look, while the virtually borderless design blends effortlessly into minimalist workspaces and remains visually seamless even in dual-monitor setups. Fluid gaming experience with 144Hz refresh rate Delivers smooth and responsive performance with a 144Hz refresh rate, delivering fluid visuals and clearer motion for more responsive gameplay that gives you a competitive edge. Fast-paced speed to victory 1ms Motion Blur Reduction* helps deliver smoother gameplay by reducing blur and ghosting. Fast-moving scenes stay clear, helping you react more quickly to the action.

27U411B-B vs similar monitors

	LG 27U411B-B 27″ 144Hz Monitor	LG 27GL650F-B 27″ 144Hz Monitor	LG 27U411B-B.AEU 27″ 144Hz Monitor	LG 27 Inch UltraGear G4, 144Hz FHD IPS Gaming Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	1920 x 1080	1920 x 1080	1920 x 1080	1920 x 1080
Refresh rate	144 Hz	144 Hz	144 Hz	144 Hz
Panel	IPS	IPS	IPS	IPS
Response time	5 ms	5 ms	5 ms	5 ms
Released	2026	2026	2026	2026