Overview



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
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.




At-a-glance



  • 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

  • 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

  • Ultra fast, tear-free gaming up to 240Hz & 0.03ms on a bright 27” OLED screen

  • Virtually borderless 27” OLED with adjustable screen for a custom setup




Reasons to buy


  • 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
  • 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
  • Ultra fast, tear-free gaming up to 240Hz & 0.03ms on a bright 27” OLED screen
  • Virtually borderless 27” OLED with adjustable screen for a custom setup

Specification


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

Design
Feet colour:The colour of the feet, which are the projecting part on which a device/piece of furniture, or each of its legs, stands.
Black
Detachable stand:
Yes
Product colour:
Black
Market positioning:
Gaming

Display
Colour gamut:
98.5%
Colour gamut standard:
DCI-P3
High Dynamic Range (HDR) technology:
DisplayHDR 400 True Black, HDR Effect, High Dynamic Range 10 (HDR10)
High Dynamic Range (HDR) supported:
Yes
Display diagonal (metric):This is the size of the display screen, measured diagonally.
67 cm
Pixel pitch:This is the parameter of a picture tube, which specifies the shortest distance between two dots of the same colour. The principle is: the smaller the dot pitch, the better sharpness of image.
0.2292 x 0.2292 mm
Display number of colours:
1.07 billion colours
Viewing angle, vertical:Maximum vertical angle at which a display can be viewed with acceptable visual performance.
178°
Viewing angle, horizontal:Maximum horizontal angle at which a display can be viewed with acceptable visual performance.
178°
Maximum refresh rate:
240 Hz
Contrast ratio (typical):The difference in light intensity between the brightest white and the darkest black.
1500000:1
Screen shape:
Flat
Response time measurement type:
GTG (Gray to Gray)
Response time:The response time is the time difference between the moment that a source (for example a video card) sends a signal and that equipment (for example a monitor) receives or display the signal. (Used abbreviations: R/F = Rise and Fall.)
0.03 ms
Display brightness (min):
250 cd/m²
Display brightness (typical):
275 cd/m²
Panel type:
OLED
HD type:Type of supported High Definition (e.g. Full HD, 4K Ultra HD).
Quad HD
Display technology:The technology used in the display e.g. plasma, LED.
OLED
Native aspect ratio:The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
16:9
Display resolution:The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
2560 x 1440 pixels
Display diagonal:Size of the display for this product, measured diagonally, usually in inches.
68.6 cm (27")

Ergonomics
Tilt adjustment:The tilt, which means the angle at which the device is pointing (up or down), can be changed.
Yes
Swivelling:
Yes
Pivot:
Yes
Height adjustment:The part of the device that can be adjusted to change the height.
Yes
Wall mountable:The product can be mounted on (attached to ) a wall.
Yes
Panel mounting interface:
100 x 100 mm
VESA mounting:
Yes

Other features
Warranty period:
2 year(s)
FPS counter:
Yes
Brand specific technologies:
Black Stabilizer

Packaging content
Cables included:
DisplayPort, HDMI, USB Type-A to USB Type-B

Packaging data
Package weight:Weight of the packaged product.
9.9 kg
Package height:The distance from the top to the bottom of the packaging.
168 mm
Package depth:The distance from the front to the back of the packaging.
528 mm
Package width:The distance from one side of the packaging to the other.
673 mm

Performance
Smart modes:
Energy saving
Low Blue Light technology:
Yes
VESA Adaptive Sync support:
Yes
AMD FreeSync type:
FreeSync Premium Pro
NVIDIA G-SYNC type:
G-SYNC Compatible
AMD FreeSync:
Yes
NVIDIA G-SYNC:
Yes

Ports & interfaces
Headphone outputs:Number of sockets /ports where headphones are connected.
3
Headphone out:The socket for connecting headphones to the device.
Yes
DisplayPort out version:
1.4
DisplayPorts quantity:Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.
1
HDMI version:
2.1
HDMI ports quantity:The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
2
HDMI:HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
Yes

Power
Power supply type:The type of power supply which this product uses.
External
AC input frequency:
50/60 Hz
AC input voltage:The voltage of the AC electricity that is inpitted into the product.
100 - 240 V
Power consumption (off):
0.3 W
Power consumption (standby):The amount of electricity that is consumed when the product is on standby.
0.5 W
Power consumption (typical):Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
36.6 W
Energy consumption (HDR) per 1000 hours:
23 kWh
Energy consumption (SDR) per 1000 hours:
24 kWh
Energy efficiency class (HDR):
F
Energy efficiency class (SDR):
F

Weight & dimensions
Weight (without stand):
4.8 kg
Height (without stand):
351 mm
Depth (without stand):
46 mm
Width (without stand):
604 mm
Weight (with stand):
7.2 kg
Height (with stand):
533 mm
Depth (with stand):
221 mm
Width (with stand):
604 mm


Product details


27GX704A-B.AEK LG Electronics 8806096600047

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

£445.00 and In stock

SKU27GX704A-B.AEK

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

Quick Code: Q2895657 MPN: 27GX704A-B.AEK
£445.00

Quantity:
In Stock