LG 27GN850-B computer monitor 68.6 cm (27″) 2560 x 1440 pixels Quad HD Black

SKU 27GN850-B Category

LG 27GN850-B computer monitor 68.6 cm (27″) 2560 x 1440 pixels Quad HD Black

Compatible Gaming Monitor, 27”, UltraGear, QHD Nano IPS, 1ms, 144Hz G-SYNC


World’s First Nano IPS Monitor with 1ms
Gaming Innovation Beyond Boundaries

The pinnacle of gaming monitors. Complete your battle station with a premium LG UltraGear™ Gaming Monitor. Built for gamers, it delivers the latest hardware, specs, ergonomics, sleek design and sensory experience. With gaming-focused features like NVIDIA® G-SYNC® compatibility, 1ms GTG response times, pro-level customization and fast, vivid IPS panels, no wonder it’s #1 gaming-designed monitor brand in U.S.

Nano IPS 1ms
A Total Game Changer with Nano IPS

A faster, more lifelike gaming experience. LG UltraGear™ Gaming Monitors are created from the ground up to give gamers the edge, including verified NVIDIA® G-SYNC®* compatibility. The Nano IPS display achieves 1ms GTG TN-level speeds and ultra-fast refresh rates, while mesmerizing with a rich and vivid picture.

IPS 1ms (GtG)
Incredible Speed to Victory

With IPS 1ms comparable to TN speed, providing the minimized afterimage and a fast response time, helps you to raise your winning rate.

Gain an Edge with NVIDIA® G-SYNC® Compatibility
Officially verified NVIDIA G-SYNC compatibility. That translates to faster, smoother gaming that’s been tested to reduce screen tearing, while minimizing stutter and input lag. Never miss a frame of the action as you clinch your victories with lag-free refresh rates.

Clearer, Smoother and Faster
With Adaptive-Sync (FreeSync™) technology, gamers can experience seamless, fluid movement in hi-resolution and fast-paced games. It virtually eliminates screen tearing and stuttering.

144Hz Refresh Rate
Total Immersion with Overwhelming Speed

The 144Hz refresh rate monitor combined with a 1ms response rate offers smoother, clearer action while reducing blur and ghosting.

Greater Clarity, More Realistic

27GN850 supports HDR10, enabling realistic visual immersion with rich colors and contrast. Regardless of the battlefield, gamers experience the sensation of being in the center of it. See all the dramatic colors the game developers intended.

Dynamic Action Sync® Presents Action as it Happens
Get the closest thing to real-time gaming. Dynamic Action Sync elevates your gameplay for a pro-level experience. Respond to action, opponents and every moment with minimized input lag and unbelievable performance.

See Detail in the Darkness with Black Stabilizer
Your gameplay is never in the dark. Black Stabilizer is your ally to attack or defend against enemies hiding in the shadows. It delivers a pro-level gaming experience for enhanced vision and a jump on the competition.

Crosshair® Feature Brings an Accuracy Advantage
Accuracy is at the center of your gameplay with the Crosshair® feature. Center-display crosshairs give enhanced vision and pro-level precision for increased accuracy in first-person shooter games.

Stylish and Ergonomic Design
Gaming Has Never Been More Comfortable

Customize your battle station in seconds. Raise, lower, tilt, pivot — the stand has a flexible ergonomic design to easily adapt to your environment and gaming style. A simple press-and-click improves comfort and convenience, while saving space.

Additional information

Pixel pitch

0.2331 x 0.2331 mm

Contrast ratio (typical)


Viewing angle, horizontal


Viewing angle, vertical


Aspect ratio


Power consumption (typical)
Package weight
Display diagonal

68.6 cm (27")

Response time

1 ms

Display resolution

2560 x 1440 pixels

Product colour
Power consumption (off)

0.3 W

Built-in speaker(s)


On Screen Display (OSD)


HDMI ports quantity


Package depth
Package height
Package width
Width (with stand)

614.7 mm

Height (with stand)

576.6 mm

Depth (with stand)

292.1 mm





DisplayPorts quantity


Maximum refresh rate

144 Hz

Built-in camera


Market positioning


Power consumption (max)

55 W

Native aspect ratio


HD type

Quad HD

Headphone out


Weight (without stand)

4.22 kg

Height (without stand)

36.6 cm

Width (without stand)

61.5 cm

Depth (without stand)

5.59 cm

Colour gamut


Panel type


Screen shape


Weight (with stand)

6.4 kg



Built-in USB hub


Display number of colours

1.07 billion colours

AMD FreeSync


High Dynamic Range (HDR) supported


Display brightness (typical)

350 cd/m²

High Dynamic Range (HDR) technology

HDR Effect


G-SYNC Compatible

AMD FreeSync type



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