LG UltraGear 27GX704A-B 27-Inch Glossy OLED QHD 240Hz Gaming Monitor

Experience responsive, high-quality gaming with the LG UltraGear 27GX704A-B 27-inch Glossy OLED Gaming Monitor. Designed for competitive gaming and immersive entertainment, this monitor combines QHD 2560 × 1440 resolution with a refresh rate of up to 240Hz and an ultra-fast 0.03ms gray-to-gray (GtG) response time.

The glossy OLED display delivers deep blacks, rich contrast, and vibrant colors for detailed visuals across fast-paced games, movies, and everyday content. VESA DisplayHDR True Black 400 enhances supported HDR content with rich shadow detail and bright highlights.

NVIDIA G-SYNC Compatible technology and AMD FreeSync Premium Pro help reduce screen tearing and stuttering when paired with compatible hardware. With two HDMI ports, DisplayPort 1.4, and USB connectivity, the LG UltraGear monitor supports a versatile gaming and entertainment setup.

Its adjustable stand offers height, tilt, swivel, and pivot adjustments, allowing you to customize your viewing position. Whether you’re playing competitive PC games, enjoying cinematic adventures, or upgrading your gaming desk, the LG UltraGear 27GX704A-B combines fast performance with OLED picture quality.

Key Features

27-inch-class glossy OLED display: Delivers rich colors, deep blacks, and high contrast.
QHD 1440p resolution: 2560 × 1440 pixels for detailed gaming visuals.
240Hz refresh rate: Supports fluid motion in compatible games and configurations.
0.03ms GtG response time: Designed for fast pixel transitions and reduced motion blur.
VESA DisplayHDR True Black 400: Supports HDR content with enhanced contrast and dark-scene detail.
NVIDIA G-SYNC Compatible: Helps reduce screen tearing with compatible NVIDIA graphics hardware.
AMD FreeSync Premium Pro: Supports variable refresh rate gaming with compatible AMD hardware.
Multiple connection options: Includes HDMI, DisplayPort, and USB connectivity.
Adjustable ergonomic stand: Height, tilt, swivel, and pivot adjustments help customize your setup.

Technical Specifications

Specification	Details
Brand	LG
Product line	UltraGear
Model number	27GX704A-B
Product type	Gaming monitor
Screen size	27-inch class
Display technology	OLED
Screen finish	Glossy
Native resolution	2560 × 1440 (QHD)
Aspect ratio	16:9
Maximum refresh rate	Up to 240Hz
Response time	0.03ms GtG
HDR support	VESA DisplayHDR True Black 400
Contrast ratio	1,500,000:1
Color gamut	Up to 98.5% DCI-P3
NVIDIA technology	G-SYNC Compatible
AMD technology	FreeSync Premium Pro
HDMI	2 × HDMI
DisplayPort	1 × DisplayPort 1.4
USB connectivity	USB upstream and downstream ports
Headphone output	3-pole headphone jack
Stand adjustments	Height, tilt, swivel, and pivot
VESA mounting	Supported; verify mount compatibility in the manufacturer’s specifications
Product color	Black