27” UltraGear™ QHD IPS gaming monitor | 180Hz, IPS 1ms (GtG), HDR10

27GS75Q-B

Key Features

27-inch QHD (2560x1440) IPS display
180Hz (O/C 200Hz) refresh rate
IPS 1ms (GtG) response time
HDR10 / sRGB 99% (Typ.)
3-side virtually borderless design
NVIDIA® G-SYNC® Compatible, AMD FreeSync™

Born to game

Side view of a monitor with a gaming archer character on the screen image.

Faster movement.
Closer to winning.

Rev up your gaming world with 200Hz O/C speed. Ignite your gameplay with a QHD resolution, IPS wide viewing angles, and a jaw-dropping 200Hz O/C refresh rate.

Display

27” QHD (2560x1440) IPS
HDR10 / sRGB 99% (Typ.)

Speed

200Hz refresh rate (O/C)
IPS 1ms (GtG) response time

Technology

NVIDIA® G-SYNC® Compatible
AMD FreeSync™

*The images simulated to enhance feature understanding. It may differ from actual use.
*This monitor supports a 180Hz refresh rate; when overclocked, it can be used at a 200Hz refresh rate. A graphic card that supports DisplayPort 1.4 and the DisplayPort 1.4 cable is required to work properly.
*The refresh rate has been upgraded compared to the previous model, 27GN800.

200Hz refresh rate (O/C)

Upgraded speed.
New standard.

We have raised UltraGear's speed standard to 200Hz. You can enjoy ultra-clear and smooth images with a 200Hz (O/C) refresh rate, which loads images 200 times in a second.

It is a comparison image of a fast-paced game with a low refresh rate and a clear image with a 200Hz (O/C) high refresh rate.

IPS 1ms (GtG)

Sharp image
from any angle.

Experience the vibrant visuals with a 1ms fast response time, which reduces reverse ghosting and input lag. In addition, the IPS panel allows you to enjoy these stunning images clearly from a wide angle (up to 178 degrees).

*The images simulated to enhance feature understanding. It may differ from actual use.
*Select 'Faster Mode' to perform '1ms Response Time'. (Game Adjust → Response Time → Faster Mode).
*The viewing angle of this IPS display is 178 degrees.

HDR10 with sRGB 99% (Typ.)

Feel true-to-life color

This monitor supports a wide color gamut, sRGB 99% (Typ.), and HDR10, reproducing high-fidelity colors for gamers to see the dramatic colors the game developers intended regardless of the battlefield.

*The images simulated to enhance feature understanding. It may differ from actual use.

Technology for
flawless gaming

Enjoy the perfect graphic with reduced tearing, stuttering, or jittering caused by differences in the hardware and software specification by synchronizing through NVIDIA® G-SYNC® Compatible, AMD FreeSync™.

Comparison of fluid gaming image - The left image is tearing, and the Right image is tear-free.

*The images simulated to enhance feature understanding. It may differ from actual use.
*The performance of the feature is compared to the models not applied the Sync technology.
*Errors or delays may occur depending on the network connection.

Gamer-centric design

Enhance your gaming experience with a 3-side virtually borderless design for an immersive viewing. The adjustable base, which supports tilt, height, and pivot, helps you play games more comfortably.

Borderless design

3-side virtually borderless

Tilt

-5°~+15°

Height adjustment

110mm

Pivot

Clockwise

HDMI

DisplayPort

*The images simulated to enhance feature understanding. It may differ from actual use.

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 ‘User Defined Key’ that user can set the shortcut.

*To download the latest OnScreen Control software, visit LG.COM.
*The images simulated to enhance feature understanding. It may differ from actual use.

Dynamic Action Sync

Reducing input lag with Dynamic Action Sync, gamers can catch critical moments in real-time and respond quickly.

Black Stabilizer

Black Stabilizer helps gamers to detect snipers lurking in the darkest corners and swiftly navigate flash explosions.

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.

*The images simulated to enhance feature understanding. It may differ from actual use.
*The Crosshair feature is unavailable while the FPS Counter is activated.
*FPS Counter may display the value that exceeds the monitor’s maximum refresh rate.
*FPS (Frame Per Second) Counter: Measurement of frames per second.

Key Specs

Display - Size [Inch]
27
Display - Resolution
2560 x 1440
Display - Panel Type
IPS
Display - Aspect Ratio
16:9
Display - Color Gamut (Typ.)
sRGB 99%
Display - Brightness (Typ.) [cd/m²]
300
Display - Curvature
NO
Display - Refresh Rate (Max.) [Hz]
180
Display - Response Time
1ms (GtG at Faster)
Mechanical - Display Position Adjustments
Tilt/Height/Pivot

All Spec

DISPLAY

Size [Inch]
27
Aspect Ratio
16:9
Panel Type
IPS
Surface Treatment
Anti-Glare
Response Time
1ms (GtG at Faster)
Resolution
2560 x 1440
Pixel Pitch [mm]
0.2331 x 0.2331
Color Depth (Number of Colors)
16.7M
Viewing Angle (CR≥10)
178º(R/L), 178º(U/D)
Brightness (Typ.) [cd/m²]
300
Contrast Ratio (Typ.)
1000:1
Color Gamut (Typ.)
sRGB 99%
Curvature
NO
Color Gamut (Min.)
sRGB 95%
Refresh Rate (Max.) [Hz]
180
Brightness (Min.) [cd/m²]
240
Contrast Ratio (Min.)
700:1
Color Bit
8bit
Size [cm]
68.4

CONNECTIVITY

Audio In
NO
D-Sub
NO
Built-in KVM
NO
DVI-D
NO
HDMI
YES(2ea)
Daisy Chain
NO
DisplayPort
YES(1ea)
DP Version
1.4
Thunderbolt
NO
USB-C
NO
Headphone out
3-pole (Sound Only)
LAN (RJ-45)
NO
Line out
NO
Mic In
NO
SPDIF out (Optical Digital Audio Out)
NO
USB Downstream Port
YES(2ea/ver3.0)
USB Upstream Port
YES(1ea/ver3.0)
USB-C (Data Transsmission)
NO
USB-C (Max. Resolution at Hz)
NO
USB-C (Power Delivery)
NO

FEATURES

HDR 10
YES
AMD FreeSync™
FreeSync
Auto Brightness
NO
Color Weakness
YES
Smart Energy Saving
YES
Color Calibrated in Factory
YES
PIP
NO
PBP
NO
Flicker Safe
YES
NVIDIA G-Sync™
G-SYNC Compatible
HW Calibration
NO
Dynamic Action Sync
YES
Black Stabilizer
YES
Crosshair
YES
Others (Features)
NO
Reader Mode
YES
FPS Counter
YES
VRR
NO
Super Resolution+
NO
Dolby Vision™
NO
VESA DisplayHDR™
NO
Mini-LED Technology
NO
Nano IPS™ Technology
NO
Advanced True Wide Pol.
NO
Motion Blur Reduction Tech.
NO
OverClocking
YES
User Defined Key
YES
Auto Input Switch
YES
RGB LED Lighting
NO
Camera
NO
Mic
NO
HDR Effect
YES

MECHANICAL

Display Position Adjustments
Tilt/Height/Pivot
Borderless Design
3-Side Virtually Borderless Design
Wall Mountable [mm]
100 x 100 mm
OneClick Stand
YES

SOUND

Bluetooth Connectivity
NO
DTS Headphone:X
NO
Maxx Audio
NO
Rich Bass
NO
Speaker
NO

DIMENSIONS/WEIGHTS

Dimension in Shiping (W x H x D) [mm]
691x498x184
Dimension with Stand (W x H x D) [mm]
613.5 x 577.7 x 253.7(UP) / 613.5 x 467.7 x 253.7(DOWN)
Dimension without Stand (W x H x D) [mm]
613.5x371.6x51.3
Weight in Shipping [kg]
8.4
Weight with Stand [kg]
6
Weight without Stand [kg]
4.1

INFO

Product name
UltraGear
Year
2024

POWER

Power Consumption (Sleep Mode)
Less than 0.5W
Power Consumption (DC Off)
Less than 0.3W
AC Input
100-240V (50/60Hz)
Type
External Power(Adapter)
DC Output
19V, 2.1A
Power Consumption (On-Mode)
28.92W
Power Consumption (On-Mode) (ErP)
26W

ACCESSORY

Adapter
YES
Calibration Report (Paper)
YES
Display Port
YES
DVI-D
NO
D-Sub
NO
HDMI
NO
HDMI (Color/Length)
NO
Others (Accessory)
Cable holder / Mouse holder
Power Cord
YES
Remote Controller
NO
Thunderbolt
NO
USB A to B
NO
USB-C
NO

SW APPLICATION

Dual Controller
NO
LG Calibration Studio (True Color Pro)
NO
OnScreen Control (LG Screen Manager)
YES

STANDARD

UL (cUL)
YES
CE
YES