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LG 27GX704A-B computer monitor 68.6 cm (27") 2560 x 1440 pixels Quad HD OLED Black

LG 27GX704A-B computer monitor 68.6 cm (27") 2560 x 1440 pixels Quad HD OLED Black

Sale price  £450.70 Regular price  £549.99
Taxes included. Shipping calculated at checkout.

Made with care

Great value

Elegant design

Quality materials

Details
27", QHD, (2560 x 1440), OLED, 16:9, 275 cd/m, 0.03ms, 1.07B, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, Black, 7.2kg

Key Features

  • Astoundingly, fast, tear-free gaming with up to 240Hz¹ & 0.03ms on a bright, glossy 27” OLED screen
  • DisplayHDR™ True Black 400 delivers deep blacks, rich contrast, and stunning dark-scene detail
  • Ultra fast, tear-free gaming up to 240Hz & 0.03ms on a bright 27” OLED screen
  • Next-gen ready with dual HDMI, DP 1.4, USB upstream, and two downstream ports³
  • Reduced screen stutter with NVIDIA® G-SYNC® compatibility⁴ AMD FreeSync™ Premium Pro
  • Virtually borderless 27” OLED with adjustable screen for a custom setup

Description

LG UltraGear™ OLED Goes Glossy
Experience ultra-smooth, tear-free gameplay with up to 240Hz refresh rate1 and 0.03ms response time on a glossy, bright 27” QHD OLED display. React instantly, spot every detail, and outpace your opponents in every frame with outrageous speed and clarity.

Next-Level OLED Brightness, For Next-Level Play
The brilliant OLED display brings every scene to life with jaw-dropping color and intensity. Delivering a standard 275 nits of brightness and peaking at 1300 nits, your games shine with vivid clarity—keeping dark corners detailed, explosions dazzling, and the action always visible no matter the environment.

VESA DisplayHDR™ True Black 400
An OLED display with VESA DisplayHDR™ True Black 400 and a 1.5M:1 contrast ratio deliver deep blacks and dazzling highlights, so you catch every hidden detail in dark scenes and every spark in the bright ones. With up to 98.5% DCI-P3 color, your worlds burst with vibrant intensity—making every game feel more alive.

Three UL Certifications. One Clear Advantage for Eye Comfort.
This UltraGear™ OLED display is three times UL-certified—for Anti-Glare, Flicker-Free, and Low Blue Light. Combined with a glossy finish, the display helps reduce distractions, keep your view crisp, and maintain visual comfort—so you can stay focused and perform at your best, even during extended gaming sessions2.

27” OLED Brilliance with up to 240Hz of Game-Changing Speed
Experience ultra-smooth, tear-free gameplay with up to 240Hz refresh rate on a glossy, bright 27” QHD OLED display.

0.03ms (GtG): Astounding Gaming Speed
Play with a near-instantaneous 0.03ms response time, which minimizes ghosting for gaming visuals that are sharp, clear and buttery smooth.

Serious Connectivity for Serious Gamers
UltraGear™ OLED is built for next-gen consoles or PC with dual HDMI, DP 1.4, USB upstream and two downstream ports.3

NVIDIA® G-SYNC® Compatible & AMD FreeSync™ Premium Pro
NVIDIA® G-SYNC® Compatible4 and AMD FreeSync™ Premium Pro deliver smooth, tear-free, low-latency gaming with high refresh rates—so every frame stays sharp, no matter your GPU.

OLED Care Made Easy
Adjust brightness and enable OLED protection features that help mitigate image retention. Automatic pixel care cycles run during standby or shutdown, and gamers can easily fine-tune performance settings or switch display modes for optimal gameplay—all from the On-Screen Control settings.

Unlock Your Potential with Advanced Gaming Features
Dynamic Action Sync reduces input lag for real-time response.
Black Stabilizer brightens dark scenes to see what's hidden
FPS Counter shows your real-time frame rate
Crosshair enhances precision for deadly accuracy

Seamless Display, and Adjustable to Gamer Specs
Dive into gameplay on the virtually borderless 27” OLED screen. The slim-profile display has adjustable height, tilt, swivel and pivot controls that let you customize your view, while 3-pole headphone jack keeps audio loud and clear.

Specifications

Display
Display brightness (typical) 275 cd/m²
Screen shape Flat
Display number of colours 1.07 billion colours
Native aspect ratio 16:9
Colour gamut 98.5%
Maximum refresh rate 240 Hz
Display brightness (min) 250 cd/m²
HD type Quad HD
Display technology OLED
Viewing angle, horizontal 178°
Viewing angle, vertical 178°
Pixel pitch 0.2292 x 0.2292 mm
Display resolution 2560 x 1440 pixels
Response time 0.03 ms
Display diagonal 68.6 cm (27")
Contrast ratio (typical) 1500000:1
High Dynamic Range (HDR) supported Yes
Panel type OLED
High Dynamic Range (HDR) technology DisplayHDR 400 True Black, HDR Effect, High Dynamic Range 10 (HDR10)
Display diagonal (metric) 67 cm
Colour gamut standard DCI-P3
Response time measurement type GTG (Gray to Gray)
Performance
NVIDIA G-SYNC type G-SYNC Compatible
AMD FreeSync type FreeSync Premium Pro
AMD FreeSync Yes
NVIDIA G-SYNC Yes
VESA Adaptive Sync support Yes
Low Blue Light technology Yes
Smart modes Energy saving
Brand specific technologies Black Stabilizer
FPS counter Yes
Design
Market positioning Gaming
Feet colour Black
Product colour Black
Detachable stand Yes
Ports & interfaces
Headphone out Yes
HDMI ports quantity 2
DisplayPorts quantity 1
Headphone outputs 3
HDMI Yes
HDMI version 2.1
DisplayPort out version 1.4
Technical details
Height (without stand) 351 mm
Depth (without stand) 46 mm
Width (without stand) 604 mm
Feet colour Black
HDMI Yes
Product colour Black
Warranty period 2 year(s)
Power supply type External
Weight (with stand) 7.2 kg
Ergonomics
Wall mountable Yes
VESA mounting Yes
Panel mounting interface 100 x 100 mm
Swivelling Yes
Pivot Yes
Height adjustment Yes
Tilt adjustment Yes
Power
Power supply type External
AC input voltage 100 - 240 V
AC input frequency 50/60 Hz
Power consumption (standby) 0.5 W
Power consumption (typical) 36.6 W
Power consumption (off) 0.3 W
Energy efficiency class (SDR) F
Energy efficiency class (HDR) F
Energy consumption (SDR) per 1000 hours 24 kWh
Energy consumption (HDR) per 1000 hours 23 kWh
Weight & dimensions
Height (without stand) 351 mm
Depth (without stand) 46 mm
Width (without stand) 604 mm
Width (with stand) 604 mm
Depth (with stand) 221 mm
Height (with stand) 533 mm
Weight (with stand) 7.2 kg
Weight (without stand) 4.8 kg
Package width 673 mm
Package depth 528 mm
Package height 168 mm
Package weight 9.9 kg
Packaging data
Package width 673 mm
Package depth 528 mm
Package height 168 mm
Package weight 9.9 kg
Cables included DisplayPort, HDMI, USB Type-A to USB Type-B
Packaging content
Cables included DisplayPort, HDMI, USB Type-A to USB Type-B
Other features
Warranty period 2 year(s)
Brand specific technologies Black Stabilizer
FPS counter Yes
Height (without stand) 351 mm
Depth (without stand) 46 mm
Width (without stand) 604 mm
HDMI Yes
Power supply type External
Shipping & Returns

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