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 - iiyama 43" G-Master G4380UHSU-B1 3840x2160 VA 144Hz 0.4ms FreeSync Widescreen Gaming Monitor

iiyama 43" G-Master G4380UHSU-B1 3840x2160 VA 144Hz 0.4ms FreeSync Widescreen Gaming Monitor

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(5/5) 1 review
Display Resolution 3840x2160, Display Size 43", Refresh Rate 144Hz, FreeSync, 0.4ms Response Time, Contrast Ratio 4000:1, Panel Type VA, Speakers, Height Adjust
Energy Label F
£500.00 (incl. VAT)
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EAN 4948570118526
iiyama G-Master G4380UHSU-B1 43" VA LCD, 144Hz, 0.4ms (MPRT), 4K UHD 3840x2160, 550 cd/m² Brightness, FreeSync Premium™, 2 x HDMI, 1 x Display Port, 2 x 7W Speakers, Remote Control

43’’ 4K gaming monitor guaranteeing superb image quality

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.


Diagonal 42.5", 108cm
Panel VA matrix, haze 2%
Native resolution 3840 x 2160 @144Hz (8.3 megapixel 4K UHD, DisplayPort)
Aspect ratio 16:9
Panel brightness 550 cd/m²
Static contrast 4000:1
Advanced contrast 80M:1
Response time (MPRT) 0.4ms
Viewing zone horizontal/vertical: 178°/178°, right/left: 89°/89°, up/down: 89°/89°
Colour support 1.07B 10bit (8bit + Hi-FRC)
Horizontal Sync 30 - 135kHz
Viewable area W x H 941.18 x 529.42mm, 37.1 x 20.8"
Pixel pitch 0.245mm
Colour matte, black
Signal input HDMI x2 (v.2.0, max. 3840 x 2160 @60Hz - PS5/Xbox X|S)
DisplayPort x2 (v.1.4, max. 3840 x 2160 @144Hz)
USB HUB x4 (v.3.0 (DC5V, 900mA) x1, v.3.0 (DC5V, 1.5A) x1, v.2.0 (DC5V, 500mA) x2)
HDCP yes
Headphone connector yes
Blue light reducer yes
Flicker free yes
FreeSync support DP: 3840 x 2160 @48-120Hz
Extra headphone hook
HDR 400
OSD languages EN, DE, FR, ES, IT, PT, RU, JP, CZ, NL, PL
Control buttons Input Select, +/ Volume, -/ i-Style Colour, Menu, Power
User controls picture adjust (contrast, brightness, OD, ACR, ECO, blue light reducer, black tuner, MBR, gamma), input select, audio settings (volume, mute), store user settings, colour settings (colour temperature, 6-axis, user preset), image settings (i-Style colour, X-Res technology, sharp and soft, HDMI range, direct drive mode), image adjust, language, setup menu (OSD H. position, OSD V. position, OSD time, opening logo, HDR, FreeSync Premium, LED, DDC/CI, USB standby mode), information, reset
Speakers 2 x 7W
Convenience Kensington-lock™ prepared, DDC/CI, DDC2B, Mac OSX
Display position adjustments tilt
Tilt angle 10° up; 2° down
VESA mounting 200 x 100mm
Cables power, USB, HDMI, DP
Other quick start guide, safety guide
Remote control yes (batteries included)
Power supply unit internal
Power supply AC 100 - 240V, 50/60Hz
Power usage 85W typical
Regulations CE, TÜV-Bauart, EAC, PSE, RoHS support, ErP, WEEE, VCCI, REACH, UKCA
Energy efficiency class (Regulation (EU) 2017/1369) F
REACH SVHC above 0.1%: Lead
Product dimensions W x H x D 977.5 x 621.5 x 251mm
Weight (without box) 14.9kg
Weight (without stand) 13.1kg
EAN code 4948570118526
Standards / Specifications
Adaptive Sync Technology (G-Sync / Freesync) AMD FreeSync Premium
Display Size 42.5"
Display Size (cm) 108 cm
Display Resolution UHD (3840 x 2160 Pixel)
Display Aspect Ratio 16:9
Display Refresh Rate 144 Hz
Display Panel Type VA
Colour depth max. 1.07 billion colours (8 bit + FRC)
Contrast Ratio (Dynamic) 80,000,000:1
Contrast Ratio (Static) 4000:1
Curved Display No
Display Response Time 0.4 ms (MPRT)
HDR Standard VESA DisplayHDR 400
Screen brightness HDR 550 cd/m²
Viewing angle 178° horizontal / 178° vertical
Lighting No
Speakers Yes
Speaker amount and power output 2x 7 Watt
Efficiency Class
EU energy efficiency class F
Primary Colour Black
Colour Finish Matt
Width 977.5 mm
Depth 251 mm
Height 621.5 mm
Height adjustment Yes
Pivot No
Vesa standard 200 x 100 mm
Peripheral connectors USB 2.0 (2x), USB 3.0 (2x)
External Ports
Display Connectors HDMI (2x), Display Port (2x)
USB hub Yes
Add a Review


by Malek star star star star star

I was in the market for a 4k monitor, didn't want to down size from my 32"AOC 1440P monitor. This monitor was coming in cheaper than a 32" 4k IPS. Took a punt and it was worth it! Very easy set up! Comes with a remote control to save you messing with the built in buttons. Everthing looks glorious in 4k.... but even more so in 43"! Very little tinkering needed out of the box!

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£500.00 (incl. VAT)
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