Introduction
Step into gaming with the G-Master G4380UHSU. Its 43? screen and UHD resolution (3840×2160) deliver sharp, detailed visuals, ideal for gamers seeking a clear, expansive view. Equipped with a fast 0.3ms MPRT response time and a 144Hz refresh rate, it ensures smooth, responsive gameplay with minimal motion blur or ghosting. The VA panel provides strong contrast and deep blacks, while the Black Tuner feature enhances visibility in darker areas of the screen - helping you spot opponents and stay in control. Whether you’re competing in fast-paced titles or exploring richly detailed open worlds, this monitor combines image quality and speed to match your setup.
Display
Display diagonal
108 cm (42.5")
Display resolution
3840 x 2160 pixels
HD type
4K Ultra HD
Native aspect ratio
16:9
Display technology
LED
Panel type
VA
Touchscreen
No
Display brightness (typical)
550 cd/m˛
Response time
0.4 ms
Display surface
Matt
Screen shape
Flat
Contrast ratio (typical)
4000:1
Contrast ratio (dynamic)
80000000:1
Maximum refresh rate
144 Hz
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Display number of colours
1.07 billion colours
Pixel pitch
0.245 x 0.245 mm
Horizontal scan range
30 - 135 kHz
Viewable size, horizontal
94.1 cm
Viewable size, vertical
52.9 cm
Display diagonal (metric)
108 cm
High Dynamic Range (HDR) supported
Yes
High Dynamic Range (HDR) technology
High Dynamic Range (HDR) 400
Haze rate
2%
Colour depth
10 bit
Response time (MPRT)
0.3 ms
DDC/CI
Yes
NTSC coverage (typical)
85%
Performance
NVIDIA G-SYNC
No
AMD FreeSync
Yes
AMD FreeSync refresh rate range
48 - 120 Hz
Flicker-free technology
Yes
Low Blue Light technology
Yes
VESA Adaptive Sync support
Yes
Multimedia
Number of speakers
2
RMS rated power
14 W
Built-in speaker(s)
Yes
Built-in camera
No
Design
Market positioning
Gaming
Product colour
Black
Feet colour
Black
Ports & interfaces
Built-in USB hub
Yes
USB hub version
2.0 / 3.2 Gen 1 (3.1 Gen 1)
USB upstream port type
USB Type-B
Number of upstream ports
1
USB Type-A downstream ports quantity
4
HDMI
Yes
HDMI ports quantity
2
HDMI version
2.0
DisplayPorts quantity
2
DisplayPort version
1.4
Headphone out
Yes
Headphone outputs
1
Headphone connectivity
3.5 mm
HDCP
Yes
Number of USB Type-C upstream ports quantity
1
Number of downstream ports
4
Ergonomics
VESA mounting
Yes
Panel mounting interface
200 x 100 mm
Cable lock slot
Yes
Cable lock slot type
Kensington
Height adjustment
No
Tilt adjustment
Yes
Tilt angle range
-2 - 10°
On Screen Display (OSD)
Yes
On Screen Display (OSD) languages
Multi
Number of OSD languages
11
Cable management
Yes
Power
Energy efficiency class (SDR)
F
Energy efficiency class (HDR)
G
Energy consumption (SDR) per 1000 hours
48 kWh
Energy consumption (HDR) per 1000 hours
85 kWh
Power consumption (typical)
89 W
AC input voltage
100 - 240 V
Energy efficiency scale
A to G
Power consumption (standby)
0.5 W
Power consumption (off)
0.3 W
AC input frequency
50/60 Hz
Power supply type
Internal
Operational conditions
Operating temperature (T-T)
5 - 35 °C
Storage temperature (T-T)
-20 - 60 °C
Operating relative humidity (H-H)
10 - 80%
Storage relative humidity (H-H)
5 - 85%
Weight & dimensions
Width (with stand)
977.5 mm
Depth (with stand)
251 mm
Height (with stand)
621.5 mm
Weight (with stand)
148 kg
Weight (without stand)
13 kg
Packaging data
Package width
1071 mm
Package depth
240 mm
Package height
760 mm
Package weight
20 kg
USB cable length
1.8 m
Packaging content
Stand included
Yes
Cables included
AC, DisplayPort, HDMI, USB
Remote control included
Yes
Remote control batteries included
Yes
Quick start guide
Yes
DisplayPort cable length
1.8 m
HDMI cable length
1.8 m
Power cable length
1.8 m
Logistics data
Harmonized System (HS) code
85285210
Technical details
Native refresh rate
60 Hz
Sustainability
Sustainability certificates
ErP
Other features
Packaging content
quick start guide, safety guide
User controls
picture adjust (contrast, brightness, OD, HDR, Adaptive Sync, ACR, night mode, blue light reducer, motion blue reducer, gamma), input select (input source), audio adjust (volume, mute), store user settings (user modes), colour settings (6-axis, colour temperature, user preset, black tuner), image adjust (i-Style Colour, x-res technology, sharpness, HDMI range, direct drive mode, video mode adjust), language, setup menu (OSD h. position, OSD v. position, OSD time, logo opening, power LED, DDC/CI control, USB charge, HDMI 2.1, DSC compression), display information, reset
Weight
14.8 kg
Height
621.5 mm
Width
977.5 mm
Depth
251 mm
Control panel
Power Indicator, Remote Sensor, Input Select Button, +/Volume, -/Shortcut Button, Menu, Power
Compliance certificates
CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE