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LG UltraGear™ 45-inch OLED 240Hz WQHD Curved Smart Gaming Monitor | webOS, 0.03ms (GtG), 240Hz, DisplayHDR True Black 400
45GX90SA-B.AAU
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- 45-inch WQHD (3440x1440) OLED display
- 240Hz refresh rate/ 0.03ms (GtG) response time
- webOS
- AI Picture / Dynamic Tone Mapping / AI Personalised Picture Wizard / AI Sound
- NVIDIA® G-SYNC® Compatible / AMD FreeSync™ Premium / VESA Certified AdaptiveSync
- Hexagon lighting design with space-saving L stand
All Spec
DISPLAY
Size [Inch]
44.5
Aspect Ratio
21:9
Panel Type
OLED
Response Time
0.03ms (GtG)
Resolution
3440 x 1440
Pixel Pitch [mm]
0.303 x 0.303mm
Colour Depth (Number of Colours)
1.07B
Viewing Angle (CR≥10)
178º(R/L), 178º(U/D)
Brightness (Typ.) [cd/m²]
275cd/m²
Contrast Ratio (Typ.)
1500000:1
Colour Gamut (Typ.)
DCI-P3 98.5% (CIE1976)
Curvature
800R
Colour Gamut (Min.)
DCI-P3 94% (CIE1976)
Refresh Rate (Max.) [Hz]
240
Brightness (Min.) [cd/m²]
250cd/m²
Contrast Ratio (Min.)
1200000:1
Size [cm]
113
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 (DSC)
Thunderbolt
NO
USB-C
YES
Headphone out
3-pole (Sound Only)
LAN (RJ-45)
YES
Line out
NO
Mic In
NO
SPDIF out (Optical Digital Audio Out)
NO
USB Downstream Port
YES(2ea/ver2.0)
USB Upstream Port
YES(via USB-C)
USB-C (Data Transmission)
YES
USB-C (Power Delivery)
65W
FEATURES
HDR 10
YES
AMD FreeSync™
FreeSync Premium
Auto Brightness
YES
Colour Weakness
NO
Colour Calibrated in Factory
YES
PIP
YES
PBP
2PBP
Flicker Safe
NO
NVIDIA G-Sync™
G-SYNC Compatible
HW Calibration
NO
Dynamic Action Sync
YES
Black Stabiliser
YES
Crosshair
YES
Reader Mode
YES
FPS Counter
YES
VRR
YES
Super Resolution+
NO
Dolby Vision™
NO
VESA DisplayHDR™
DisplayHDR™400 TRUE BLACK
Mini-LED Technology
NO
Nano IPS™ Technology
NO
Advanced True Wide Pol.
NO
Motion Blur Reduction Tech.
NO
OverClocking
NO
Auto Input Switch
NO
RGB LED Lighting
Hexagon Lighting
Camera
NO
HDR Effect
YES
MECHANICAL
Display Position Adjustments
Tilt/Height/Swivel
Wall Mountable [mm]
100 x 100 mm
SOUND
Bluetooth Connectivity
YES
Dolby Atmos
N/A
DTS Headphone:X
NO
Maxx Audio
NO
Rich Bass
NO
Speaker
7W x 2
DIMENSIONS/WEIGHTS
Dimension in Shipping (W x H x D) [mm]
1143 x 301 x 550mm
Dimension with Stand (W x H x D) [mm]
992.7 x 661.7 x 338.6mm(UP) / 992.7 x 541.7 x 338.6mm(Down)
Dimension without Stand (W x H x D) [mm]
992.7 x 457 x 218mm
Weight in Shipping [kg]
18.9Kg
Weight with Stand [kg]
13.5Kg
Weight without Stand [kg]
8.9Kg
INFO
Product name
45GX90SA-B
Year
2025
POWER
Power Consumption (Sleep Mode)
Less than 0.5W
Power Consumption (DC Off)
Less than 0.5W
AC Input
100~240V (50/60Hz)
Type
External Power(Adapter)
ACCESSORY
Display Port
YES
DVI-D
NO
D-Sub
NO
HDMI
YES (ver 2.1)
Remote Controller
YES
Thunderbolt
NO
USB A to B
NO
USB-C
YES
SMART FEATURES
Full Web Browser
YES
LG ThinQ®
YES
Wi-Fi
YES
SW APPLICATION
Dual Controller
NO
LG Calibration Studio (True Colour Pro)
NO
LG UltraGear™ Studio
NO
OnScreen Control (LG Screen Manager)
NO
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