LG 

LG 27GR83Q-B 27" UltraGear Gaming Monitor

Mfg Part Number:  27GR83Q-B  
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Price: $453.68
Quantity:
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Last Updated: Feb 23, 2026
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IPS 1ms (GtG) | Remarkable Speed, Diving into Gaming

Thanks to the IPS 1ms, which reduces reverse ghosting and provides fast response time, you can enjoy more immersive gaming with advanced performance.

240Hz Refresh Rate | Speedy Screen, Smooth Gameplay

A fast speed of 240Hz allows gamers to see the next frame quickly and makes the image appear smoothly. The gamers can respond rapidly to opponents and aim at a target easily.

QHD@240Hz from HDMI 2.1 | Play Game Fully yet Easily

27GR83Q is capable of up to 240Hz refresh rate from HDMI 2.1. It means gamers can fully enjoy QHD resolution and 240Hz either by DisplayPort or HDMI.

HDR400 with DCI-P3 95% (Typ.) | Feel Actual Combat with True Colors

This monitor supports a wide color spectrum, 95% (Typ.) of the DCI-P3 color gamut, expressing high-fidelity color for reproducing with VESA DisplayHDR™ 400, enabling realistic visual immersion. Regardless of the battlefield, it can help gamers to see the dramatic colors the game developers intended.

Gamer-centric Design

Enhance your gaming experience with eye-catching design and 3-side virtually borderless design. The adjustable base supports the monitor's tilt, height, and pivot to help you play games more comfortably.

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 OnScreen Control to easily customize the setting from adjusting basic monitor options to registering a 'User Defined Key' that user can set the shortcut.

Dynamic Action Sync

Dynamic Action Sync helps gamers to catch critical moments in real-time, reduce input delays, and respond quickly to their opponents.

Black Stabilizer

Black Stabilizer helps gamers to avoid snipers hiding in the darkest places and quickly escape situations when the flash explodes.

Crosshair

The target point is fixed in the center to enhance shooting accuracy.

FPS Counter

The FPS Counter will let you see how well everything is loading. Whether you're editing, playing games, or watching a movie, every frame matters, and with the FPS Counter, you'll have real-time data.

Main Specification
General Information
Manufacturer LG Electronics
Manufacturer Part Number 27GR83Q-B
Manufacturer Website Address https://solutions.lg.com/us
Brand Name LG
Product Line UltraGear
Product Model 27GR83Q-B
Product Name 27" LG UltraGear™ QHD Gaming Monitor with 240Hz Refresh Rate
Product Type Gaming LCD Monitor
Technical Information
Number of Screens 1
Screen Size Class 27"
Viewable Screen Size 27"
Screen Mode WQHD
Panel Technology In-plane Switching (IPS) Technology
Response Time 1 ms
Response Time Details 1 ms GTG
Aspect Ratio 16:9
Pixel Pitch 0.23310 mm x 0.23310 mm
Horizontal Viewing Angle 178°
Vertical Viewing Angle 178°
Mount Type Wall Mountable
Features Crosshair
Features Auto Input Switch
Features Hardware Calibration
Features Color Weakness Mode
Features OnScreen Control
Features On-screen Display (OSD)
Features FPS Counter
Features DynaMic Action Sync Technology
Features Black Stabilizer Technology
Features Reading Mode
Features NVIDIA G-SYNC
Features Flicker-free
Features Color Calibration
Features VESA DisplayHDR 400
Features DTS Headphone: X
Features Ergonomic Design
Features Smart Energy Saving
Features HDR10
Features Anti-glare
Features 3-sided Bezel Less
Stand Adjustments Height
Stand Adjustments Pivot
Stand Adjustments Tilt
Video
Maximum Resolution 2560 x 1440
Standard Refresh Rate 240 Hz
Color Supported 1.07 Billion Colors
Native Contrast Ratio 1,000:1
Brightness 400 Nit
Tearing Prevention Technology FreeSync Premium/G-sync Compatible
Color Gamut 90% DCI-P3 (CIE 1976)
Color Gamut 95% DCI-P3 (CIE 1976)
Native Resolution 2560 x 1440
Interfaces/Ports
HDMI Yes
USB Yes
DisplayPort Yes
Total Number of HDMI Ports 2
Number of USB Ports 3
Number of USB 3.0 Upstream Ports 2
Number of USB 3.0 Downstream Ports 1
Number of DisplayPorts 1
Built-in Devices
Built-in Devices USB Hub
Power Description
Operating Power Consumption 50 W
Energy Efficiency Class (SDR) (from 1st March 2021) F
Energy Efficiency Class (HDR) (from 1st March 2021) G
ON Mode Energy Consumption per 1000Hour (SDR) (from 1st March 2021) 26 kW
ON Mode Energy Consumption per 1000Hour (HDR) (from 1st March 2021) 45 kW
Frequency 50 Hz
Frequency 60 Hz
Maximum Power Consumption 55 W
Physical Characteristics
VESA Mount Compatible Yes
VESA Mount Standard 100 x 100
Height 14.6"
Width 24.2"
Depth 2"
Height with Stand 22.74"
Width with Stand 24.15"
Depth with Stand 9.99"
Compressed Height with Stand 18.41"
Extended Height with Stand 22.74"
Weight (Approximate) 9.48 lb
Weight with Stand (Approximate) 13.67 lb
Miscellaneous
Package Contents
  • 27" LG UltraGear™ QHD Gaming Monitor with 240Hz Refresh Rate
  • Adapter
  • Calibration Sheet (Paper)
  • DisplayPort Cable
  • HDMI Cable
  • Cable Holder
  • Mouse Holder
  • Power Cord
  • USB A to B Cable
Warranty
Limited Warranty 36 Month
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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