Packed into a superb VA matrix, the 8.3 million pixels (3840 x 2160) make the G-Master G4380UHSU an ideal screen for PC gamers looking to upgrade to 4K. Featuring 0.4ms MPRT response time and supporting 144Hz over DisplayPort, the monitor allows you to make split second decisions and forget about ghosting effects or smearing issues.
Black Tuner function delivers greater viewing performance in shadowed areas and with FreeSync Premium on board, you can be sure your favourite games will from now on look incredibly crisp and realistic.
4K UHD resolution (3840x2160), better known as 4K, offers a gigantic viewable area with 4 times more information and work space than a Full HD screen. Due to the high DPI (dots per inch), it displays an incredibly sharp and crisp image.
FREESYNC™ PREMIUM TECHNOLOGY This monitor guarantees low input latency and low framerate compensation putting an end to any tearing or stuttering issues at virtually any framerate.
VA PANEL TECHNOLOGY Guaranteeing excellent contrast ratio making all the nuances between the light and dark colours clearly visible.
BLACK TUNER The users can adjust the brightness and the dark shades with the Black Tuner, giving greater viewing performance in shadowed areas and helping to spot the enemy earlier.
Display
Colour depth
10 bit
High Dynamic Range (HDR) technology
High Dynamic Range (HDR) 400
High Dynamic Range (HDR) supported
Yes
Display diagonal (metric)
108 cm
Viewable size, vertical
52.9 cm
Viewable size, horizontal
94.1 cm
Horizontal scan range
30 - 135 kHz
Pixel pitch
0.245 x 0.245 mm
Display number of colours
1.07 billion colours
Viewing angle, vertical
178°
Viewing angle, horizontal
178°
Maximum refresh rate
144 Hz
Contrast ratio (dynamic)
80000000:1
Contrast ratio (typical)
4000:1
Screen shape
Flat
Display surface
Matt
Response time
0.4 ms
Display brightness (typical)
550 cd/m²
Panel type
VA
HD type
4K Ultra HD
Touchscreen
No
Display technology
LED
Native aspect ratio
16:9
Display resolution
3840 x 2160 pixels
Display diagonal
108 cm (42.5")
Performance
Low Blue Light technology
Yes
Flicker-free technology
Yes
AMD FreeSync refresh rate range
48 - 120 Hz
AMD FreeSync
Yes
NVIDIA G-SYNC
No
Multimedia
RMS rated power
14 W
Number of speakers
2
Built-in camera
No
Built-in speaker(s)
Yes
Design
Feet colour
Black
Product colour
Black
Market positioning
Gaming
Ports & interfaces
HDCP
Yes
Headphone connectivity
3.5 mm
Headphone outputs
1
Headphone out
Yes
DisplayPort version
1.4
DisplayPorts quantity
2
HDMI version
2.0
HDMI ports quantity
2
HDMI
Yes
USB Type-A downstream ports quantity
4
Number of upstream ports
1
USB upstream port type
USB Type-B
USB hub version
2.0 / 3.2 Gen 1 (3.1 Gen 1)
Built-in USB hub
Yes
Ergonomics
Tilt angle range
-2 - 10°
Tilt adjustment
Yes
Height adjustment
No
Cable lock slot type
Kensington
Cable lock slot
Yes
Panel mounting interface
200 x 100 mm
VESA mounting
Yes
Power
Input current
1.5 A
AC input frequency
50 - 60 Hz
AC input voltage
100 - 240 V
Power consumption (typical)
85 W
Energy consumption (HDR) per 1000 hours
92 kWh
Energy consumption (SDR) per 1000 hours
49 kWh
Energy efficiency class (HDR)
G
Energy efficiency class (SDR)
F
Operational conditions
Storage relative humidity (H-H)
5 - 85%
Operating relative humidity (H-H)
10 - 80%
Storage temperature (T-T)
-20 - 60 °C
Operating temperature (T-T)
5 - 35 °C
Packaging content
Quick start guide
Yes
Remote control batteries included
Yes
Remote control included
Yes
Cables included
AC, DisplayPort, HDMI, USB
Stand included
Yes
Weight & dimensions
Weight (with stand)
14.9 kg
Height (with stand)
621.5 mm
Depth (with stand)
251 mm
Width (with stand)
977.5 mm
Sustainability
European Product Registry for Energy Labelling (EPREL) code