LG 27G850A-B 68.6 cm 27" 3840 x 2160 pixels 4K Ultra HD 1 ms Black 27G850A-B.AEK

World's First 27-inch 4K 240Hz Gaming Monitor

Dominate with the ideal size
Our world's first 27-inch gaming monitor with 4K resolution and 240Hz refresh rate, a favorite size for gamers, offers the ultimate experience, especially for those who enjoy FPS titles. With a 1ms response time and Nano IPS Black panel, gain the edge even in the darkest battles.

Nano IPS Black 00:1 Deeper blacks. Brighter vision.
The UHD 4K gaming monitor (3840x2160) with Nano IPS Black by applying nanometer-sized particles on the screen's LED enhances the contrast ratio from the standard IPS 1000:1 to 2000:1, this display enhances dark game scenes with sharper detail in objects, shadows, and backgrounds. Experience brighter, more vibrant colors and a heightened sense of realism that boosts your immersion to the next level.

Deep Black Pro
Spot your enemies. Dominate the shadows.
Conquer every gaming battlefield with unmatched precision, driven by the Nano IPS Black panel's exceptional contrast and enhanced by Deep Black Pro technology. The block-based precise brightness control deepens dark areas and brightens highlights, delivering stunning detail and elevating every moment of gameplay.

DisplayHDR 600 | DCI-P3 99%
Immerse in true colors, conquer the game
Our gaming monitor supports a wide color spectrum, 99% (Typ.) of the DCI-P3 color gamut, expressing high-fidelity color for reproducing with VESA DisplayHDR 600, enabling a realistic gaming experience.

Live Color Low Blue Light
Increase gaming comfort while preserving vivid color quality
LG's Live Color Low Blue Light with TV Rheinland Eyesafe Display Certification helps to protect your eyes against blue light by combining RGB hardware and software adjustments while maintaining vivid color quality.

Nano IPS Black 1ms (GtG)
Remarkable speed, diving into gaming
Thanks to the Nano IPS Black 1ms, which reduces reverse ghosting and provides fast response time, you can enjoy more immersive gaming with advanced performance.

240Hz - 480Hz Dual-Mode, double the wonder
No need to hesitate between refresh rate and resolution. VESA-certified Dual-Mode, you can dive into graphically rich games at UHD 240Hz and instantly switch to FHD 480Hz on a 24" monitor, whichever you prefer, for fast-paced gaming just by pressing a hotkey.

DP 2.1, the wait is over
The latest DisplayPort 2.1, sets a new standard for next-generation gaming. It is an advanced interface expected to be introduced with the next generation of GPUs, enabling high-speed gaming at 240Hz in UHD resolution. Additionally, with multi-ports like HDMI 2.1 x2, it seamlessly connects to the latest consoles and PCs.

Smooth motion, infinite play

4-pole headphone out
Plugin for immersive sound effect
Enjoy your games while having voice chat by connecting easily with 4-pole headphone out. Also, you can feel even more immersive with virtual 3D sound with DTS Headphone:X.

Gaming GUI
Award winning gaming GUI
Gamers can use On-Screen Display and LG Switch to easily customize the setting from adjusting basic monitor options to registering 'User Defined Key' that user can set the shortcut.

LG Switch app
Crafted for your taste, powered for play
The LG Switch app optimizes your monitor for both gaming and everyday life. Effortlessly customize your preferred image quality and brightness, then apply your settings instantly with a hotkey. Plus, you can split the display into 11 options and quickly launch your video call platform, making it even more convenient.

Compact and sleek
Experience our hexagon lighting and a virtually borderless 3-sided clean design featuring a fully adjustable base with swivel, tilt, height, and pivot. A clutter-free L stand and wide-range swivel adjustment are designed to minimize desk space usage and eliminate dead space efficiently.

Features


27-inch UHD 4K (3840x2160) Nano IPS Black display


Dual-Mode (4K 240Hz FHD 480Hz)


1ms (GtG) response time


DisplayPort 2.1


DisplayHDR 600 with DCI-P3 99%


NVIDIA G-SYNC Compatible / VESA Certified AdaptiveSync / AMD FreeSync Premium Pro



Multimedia


Built-in speaker(s)

No


Built-in camera

No



Design


Product colour

Black


Market positioning

Gaming


Feet colour

Black



Weight & dimensions


Height (without stand)

365.4 mm


Height (with stand)

581.8 mm


Depth (without stand)

68.1 mm


Weight (with stand)

9.4 kg


Width (with stand)

614.7 mm


Depth (with stand)

249.1 mm


Width (without stand)

614.7 mm


Weight (without stand)

5.2 kg



Ergonomics


Swivel angle range

-30 - 30


VESA mounting

Yes


Height adjustment

Yes


Adjustable height (max)
cm


Swivelling

Yes


Panel mounting interface
0 x 100 mm


Pivot angle

0 - 90


Wall mountable

Yes


Pivot

Yes


Tilt adjustment

Yes


Tilt angle range

-8 - 15



Packaging content


Cables included

DisplayPort, HDMI, USB


Stand included

Yes



Other features


Brand specific technologies

Black Stabilizer, Crosshair


Country of origin

China


FPS counter

Yes



Performance


AMD FreeSync type

FreeSync Premium Pro


AMD FreeSync

Yes


NVIDIA G-SYNC

Yes


Smart modes

Energy saving


NVIDIA G-SYNC type

G-SYNC Compatible


Flicker-free technology

Yes



Ports & interfaces


HDMI ports quantity

2


USB hub version

3.2 Gen 1 (3.1 Gen 1)


DisplayPort version

2.1


Headphone outputs

1


Headphone out

Yes


HDMI

Yes


DisplayPorts quantity

1


Built-in USB hub

Yes


HDMI version

2.1


USB upstream port type

USB Type-B


USB Type-A downstream ports quantity

2


Number of upstream ports

1



Power


AC input voltage
0 - 240 V


Power consumption (off)

0.3 W


AC input frequency

50/60 Hz


Power consumption (typical)

26 W


Power consumption (standby)

0.5 W


Power supply type

External


Energy efficiency class (SDR)

F


Energy efficiency class (HDR)

G


Energy consumption (HDR) per 1000 hours

58 kWh


Energy efficiency scale

A to G


Energy consumption (SDR) per 1000 hours

26 kWh



Display


Touchscreen

No


Viewing angle, vertical
8


Response time measurement type

GTG (Gray to Gray)


Display brightness (typical)

450 cd/m


LED backlight

Yes


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

Nano IPS


Colour gamut

99


Display number of colours

1.07 billion colours


Screen shape

Flat


Contrast ratio (typical)
00:1


Response time

1 ms


Display diagonal (metric)

68.47 cm


Factory-calibrated

Yes


High Dynamic Range (HDR) technology

DisplayHDR 600, High Dynamic Range 10 (HDR10)


Viewing angle, horizontal
8


Display resolution

3840 x 2160 pixels


HD type

4K Ultra HD


Pixel pitch

0.1554 x 0.1554 mm



Packaging data


Package height
4 mm


Package depth

439 mm


Package width

838 mm


Package type

Box


Package weight
.3 kg