LG 27 Inch UltraGear™ G4, 144Hz FHD IPS Gaming Monitor

27 Inch UltraGear G4, 144Hz, FHD, IPS, 16:9, 1920 x 1080, 16.7M, (Typ.) 250 cd/m² (Min.) 200cd/m²

Key Features

• Experience HDR10 and up to 99% sRGB on an IPS display for rich, vivid, immersive visuals
• Enjoy fluid, blur-free gameplay with a 144Hz native refresh rate
• 1ms Motion Blur Reduction ensures smooth visuals, reducing blur in fast-moving scenes
• Reduced screen stutter with NVIDIA® G-SYNC® compatibility¹ AMD FreeSync™
• Dynamic Action Sync reduces input lag for real-time, responsive gameplay
• Gain visibility in dark scenes with Black Stabilizer for tactical precision
• Crosshair adds center-screen aim for better vision and accuracy in FPS games
• LG Switch² app splits your screen, customizes layouts, and streamlines work and play

Description

Vivid Color, Fast Response, Total Control

The 27" UltraGear™ FHD gaming monitor delivers vivid HDR10 color, ultra-smooth 144Hz speed, and 1ms MBR clarity. G-SYNC® compatibility & FreeSync™ keep gameplay tear-free. The sleek, slim design keep you focused and in control.

Vivid Color That Puts You in the Action

Step onto the battlefield with HDR10 visuals and up to 99% sRGB color gamut coverage. The IPS display delivers rich, vivid tones, so every explosion, shadow, and landscape appears exactly as the developers intended.

144Hz Refresh Rate

Enjoy fluid, crystal-clear gameplay with a 144Hz native refresh rate. Minimized motion blur keeps every frame sharp, so you can stay locked in on the action.

1ms MBR: Fast-Paced Speed to Victory

1ms Motion Blur Reduction (MBR) keeps gameplay smooth and sharp, cutting blur and ghosting so fast-moving action stays clear—helping you stay competitive when every millisecond counts.

NVIDIA® G-SYNC® Compatible & AMD FreeSync™

NVIDIA® G-SYNC® Compatible and AMD FreeSync™ deliver smooth, tear-free, low-latency gaming with high refresh rates—so every frame stays sharp.

Dynamic Action Sync

Don’t miss a beat. Dynamic Action Sync helps you spot the action and strike fast by reducing input lag and boosting responsiveness.

Never In the Dark with Black Stabilizer

Never get caught off guard. Black Stabilizer enhances visibility in low-light scenes so you can spot threats before they see you.

Advantage of Accuracy with Crosshair

Crosshair offers an accuracy advantage with center-display crosshairs that provide enhanced vision and precision for increased accuracy in first-person shooter games.

Customize Your Screen View with the LG Switch App

The LG Switch app transforms your screen into a multitasking hub for work, gaming, and streaming. Effortlessly split the screen into up to 6 sections, customize display layouts, or launch video calls with a single hotkey.

Streamlined Style Meets Immersive View

See more screen and less distraction with the ultra-slim bezel and minimal stand. The sleek, floating-like design creates a clean, weightless look, while the seamless display feel pulls you deeper into the action. Tilt adjustable for comfort.

Specifications

Display
Display brightness (typical)	250 cd/m²
Screen shape	Flat
Display number of colours	16.7 million colours
Native aspect ratio	16:9
Maximum refresh rate	144 Hz
sRGB coverage (typical)	99%
Display diagonal	68.6 cm (27")
Response time	5 ms
Display resolution	1920 x 1080 pixels
Display technology	LED
Contrast ratio (typical)	1500:1
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Pixel pitch	0.3114 x 0.3114 mm
HD type	Full HD
Pixel density	82 ppi
Touchscreen	No
High Dynamic Range (HDR) supported	Yes
Panel type	IPS
High Dynamic Range (HDR) technology	High Dynamic Range 10 (HDR10), HDR Effect
Display diagonal (metric)	69 cm
Colour gamut standard	sRGB
Response time measurement type	GTG (Gray to Gray)
Performance
NVIDIA G-SYNC type	G-SYNC Compatible
AMD FreeSync type	FreeSync
AMD FreeSync	Yes
Game mode	Yes
NVIDIA G-SYNC	Yes
Flicker-free technology	Yes
Smart modes	Energy saving
Brand specific technologies	Black Stabilizer, Crosshair
FPS counter	Yes
Motion blur reduction	Yes
Multimedia
Built-in speaker(s)	No
Built-in camera	No
Design
Market positioning	Gaming
Product colour	Black
Ports & interfaces
Built-in USB hub	No
HDMI ports quantity	1
DisplayPorts quantity	1
Headphone out	Yes
HDMI	Yes
HDMI version	2.0
DisplayPort version	1.4
Ergonomics
VESA mounting	Yes
Cable lock slot	No
Panel mounting interface	100 x 100 mm
Height adjustment	No
Tilt adjustment	Yes
Power
Power supply type	External
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power consumption (off)	0.3 W
Power consumption (PowerSave)	0.5 W
Energy efficiency scale	A to G
Energy efficiency class (SDR)	E
Energy efficiency class (HDR)	F
Energy consumption (SDR) per 1000 hours	20 kWh
Energy consumption (HDR) per 1000 hours	22 kWh
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	0 - 80%
Storage relative humidity (H-H)	0 - 85%
Weight & dimensions
Width (with stand)	611.5 mm
Depth (with stand)	220 mm
Height (with stand)	452.4 mm
Width (without stand)	611.5 mm
Height (without stand)	357.8 mm
Depth (without stand)	38.5 mm
Weight (with stand)	3.8 kg
Weight (without stand)	2.9 kg
Packaging data
Package type	Box
Stand included	Yes
Cables included	AC, HDMI
Packaging content
Stand included	Yes
Cables included	AC, HDMI
Other features
Warranty period	1 year(s)
Brand specific technologies	Black Stabilizer, Crosshair
FPS counter	Yes
Motion blur reduction	Yes
Game mode	Yes
Width (without stand)	611.5 mm
Height (without stand)	357.8 mm
HDMI	Yes
Depth (without stand)	38.5 mm
Energy efficiency scale	A to G
Power supply type	External
Touchscreen	No
Package type	Box
Technical details
Warranty period	1 year(s)
Power supply type	External
Game mode	Yes
Weight (with stand)	3.8 kg
Touchscreen	No