Description
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.
iiyama G-MASTER G4380UHSU-B2. Display diagonal: 42.5", Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Display surface: Matt, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub, USB hub version: 3.2 Gen 1 (3.1 Gen 1). VESA mounting. Product color: Black
Display diagonal 42.5" Display resolution 3840 x 2160 pixels Native aspect ratio 16:9 Display technology LED Touchscreen No HD type 4K Ultra HD Panel type VA Screen shape Flat Contrast ratio (typical) 4000:1 Maximum refresh rate 144 Hz Display number of colors 1.07 billion colors Display brightness (typical) 550 cd/m² Response time (MPRT) 0.3 ms Display surface Matt Contrast ratio (dynamic) 80000000:1 Viewing angle, horizontal 178° Viewing angle, vertical 178° Pixel pitch 0.00965 x 0.00965" (0.245 x 0.245 mm) Horizontal scan range 30 - 335 kHz Viewable size, horizontal 37" (94.1 cm) Viewable size, vertical 20.8" (52.9 cm) Display diagonal (metric) 42.5" (108 cm) High Dynamic Range (HDR) supported Yes High Dynamic Range (HDR) technology High Dynamic Range (HDR) 400 DDC/CI Yes Haze rate 2% Color depth 10 bit NTSC coverage (typical) 85% NVIDIA G-SYNC No AMD FreeSync refresh rate range 48 - 120 Hz VESA Adaptive Sync support Yes Flicker-free technology Yes Low Blue Light technology Yes Built-in speaker(s) Yes Built-in camera No Number of speakers 2 RMS rated power 14 W Market positioning Gaming Product color Black Feet color Black Built-in USB hub Yes HDMI Yes Headphone out Yes USB hub version 3.2 Gen 1 (3.1 Gen 1) USB upstream port type USB Type-C Number of upstream ports 1 Number of USB Type-C upstream ports quantity 1 USB Type-A downstream ports quantity 2 HDMI ports quantity 2 HDMI version 2.1 DisplayPorts quantity 2 DisplayPort version 1.4 Headphone outputs 1 Headphone connectivity 3.5 mm HDCP Yes VESA mounting Yes Cable lock slot Yes Height adjustment No Panel mounting interface 200 x 100 mm Cable management Yes Cable lock slot type Kensington Tilt adjustment Yes Tilt angle range -2 - 10° On Screen Display (OSD) Yes On Screen Display (OSD) languages Multi Number of OSD languages 11 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 Power consumption (standby) 0.5 W Power consumption (off) 0.3 W AC input voltage 100 - 240 V AC input frequency 50/60 Hz Power supply type Internal Energy efficiency scale A to G 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% Width (with stand) 38.5" (977.5 mm) Depth (with stand) 9.88" (251 mm) Height (with stand) 24.5" (621.5 mm) Weight (with stand) 32.6 lbs (14.8 kg) Weight (without stand) 28.7 lbs (13 kg) Package width 42.2" (1071 mm) Package depth 9.45" (240 mm) Package height 29.9" (760 mm) Package weight 44.1 lbs (20 kg) Stand included Yes Cables included AC, DisplayPort, HDMI, USB Handheld remote control Yes Remote control batteries included Yes Quick start guide Yes Harmonized System (HS) code 85285210
Product Details
Availability date:
2026-03-10
Condition
New
Data sheet
Product color
Black
HDMI ports quantity
2
Headphone outputs
1
DisplayPorts quantity
2
Headphone connectivity
3.5 mm
Cable lock slot
Yes
Harmonized System (HS) code
85285210
Power supply type
Internal
Display diagonal
42.5"
Display resolution
3840 x 2160 pixels
HD type
4K Ultra HD
AC input frequency
50/60 Hz
AC input voltage
100 - 240 V
Package weight
44.1 lbs (20 kg)
Touchscreen
No
Height adjustment
No
Package width
42.2" (1071 mm)
Package depth
9.45" (240 mm)
Package height
29.9" (760 mm)
HDMI version
2.1
DisplayPort version
1.4
VESA mounting
Yes
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%
Panel type
VA
Built-in speaker(s)
Yes
Cables included
AC, DisplayPort, HDMI, USB
Quick start guide
Yes
Market positioning
Gaming
Power consumption (standby)
0.5 W
Power consumption (off)
0.3 W
Handheld remote control
Yes
Power consumption (typical)
89 W
HDCP
Yes
Cable lock slot type
Kensington
Maximum refresh rate
144 Hz
Tilt angle range
-2 - 10°
Native aspect ratio
16:9
Display technology
LED
Screen shape
Flat
Contrast ratio (typical)
4000:1
Display number of colors
1.07 billion colors
Display brightness (typical)
550 cd/m²
Display surface
Matt
Contrast ratio (dynamic)
80000000:1
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Pixel pitch
0.00965 x 0.00965" (0.245 x 0.245 mm)
Horizontal scan range
30 - 335 kHz
Viewable size, horizontal
37" (94.1 cm)
Viewable size, vertical
20.8" (52.9 cm)
Display diagonal (metric)
42.5" (108 cm)
Haze rate
2%
Color depth
10 bit
NVIDIA G-SYNC
No
Flicker-free technology
Yes
Low Blue Light technology
Yes
Built-in camera
No
Number of speakers
2
RMS rated power
14 W
Feet color
Black
Built-in USB hub
Yes
HDMI
Yes
Headphone out
Yes
Tilt adjustment
Yes
On Screen Display (OSD)
Yes
Energy efficiency class (SDR)
F
Energy efficiency class (HDR)
G
Energy consumption (SDR) per 1000 hours
48 kWh
Energy efficiency scale
A to G
Width (with stand)
38.5" (977.5 mm)
Depth (with stand)
9.88" (251 mm)
Height (with stand)
24.5" (621.5 mm)
Weight (with stand)
32.6 lbs (14.8 kg)
Stand included
Yes
Cable management
Yes
Panel mounting interface
200 x 100 mm
USB hub version
3.2 Gen 1 (3.1 Gen 1)
USB upstream port type
USB Type-C
Number of upstream ports
1
USB Type-A downstream ports quantity
2
Weight (without stand)
28.7 lbs (13 kg)
High Dynamic Range (HDR) supported
Yes
High Dynamic Range (HDR) technology
High Dynamic Range (HDR) 400
VESA Adaptive Sync support
Yes
Energy consumption (HDR) per 1000 hours
85 kWh
On Screen Display (OSD) languages
Multi
Number of OSD languages
11
NTSC coverage (typical)
85%
Remote control batteries included
Yes
Number of USB Type-C upstream ports quantity
1
DDC/CI
Yes
Response time (MPRT)
0.3 ms
AMD FreeSync refresh rate range
48 - 120 Hz
Specific References
EAN13
4948570125630
MPN
G4380UHSU-B2