LG 27GX704A-B 68.6 cm 27" 2560 x 1440 pixels Quad HD OLED 0.03 ms Black 27GX704A-B.AEK

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.

Features


Astoundingly, fast, tear-free gaming with up to 240Hz & 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 ports


Reduced screen stutter with NVIDIA G-SYNC compatibility AMD FreeSync Premium Pro


Virtually borderless 27" OLED with adjustable screen for a custom setup



Design


Detachable stand

Yes


Product colour

Black


Market positioning

Gaming


Feet colour

Black



Weight & dimensions


Height (without stand)

351 mm


Height (with stand)

533 mm


Depth (without stand)

46 mm


Weight (with stand)

7.2 kg


Width (with stand)

604 mm


Depth (with stand)

221 mm


Width (without stand)

604 mm


Weight (without stand)

4.8 kg



Ergonomics


VESA mounting

Yes


Height adjustment

Yes


Swivelling

Yes


Panel mounting interface
0 x 100 mm


Wall mountable

Yes


Pivot

Yes


Tilt adjustment

Yes



Packaging content


Cables included

DisplayPort, HDMI, USB Type-A to USB Type-B



Other features


Brand specific technologies

Black Stabilizer


Warranty period

2 year(s)


FPS counter

Yes



Performance


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


NVIDIA G-SYNC type

G-SYNC Compatible



Ports & interfaces


HDMI ports quantity

2


Headphone outputs

3


Headphone out

Yes


HDMI

Yes


DisplayPorts quantity

1


DisplayPort out version

1.4


HDMI version

2.1



Power


AC input voltage
0 - 240 V


Power consumption (off)

0.3 W


AC input frequency

50/60 Hz


Power consumption (typical)

36.6 W


Power consumption (standby)

0.5 W


Power supply type

External


Energy efficiency class (SDR)

F


Energy efficiency class (HDR)

F


Energy consumption (HDR) per 1000 hours

23 kWh


Energy consumption (SDR) per 1000 hours

24 kWh



Display


Viewing angle, vertical
8


Response time measurement type

GTG (Gray to Gray)


Display brightness (typical)

275 cd/m


Maximum refresh rate

240 Hz


High Dynamic Range (HDR) supported

Yes


Colour gamut standard

DCI-P3


Native aspect ratio
:9


Display diagonal

68.6 cm (27")


Panel type

OLED


Colour gamut

98.5


Display number of colours

1.07 billion colours


Screen shape

Flat


Contrast ratio (typical)
00000:1


Response time

0.03 ms


Display diagonal (metric)

67 cm


Display technology

OLED


High Dynamic Range (HDR) technology

DisplayHDR 400 True Black, HDR Effect, High Dynamic Range 10 (HDR10)


Viewing angle, horizontal
8


Display resolution

2560 x 1440 pixels


HD type

Quad HD


Display brightness (min)

250 cd/m


Pixel pitch

0.2292 x 0.2292 mm



Packaging data


Package height
8 mm


Package depth

528 mm


Package width

673 mm


Package weight

9.9 kg