Many gamers still use monitors that show blurry images, laggy motion and dim shadows. Those issues make fast-paced games feel sluggish and can cause eye fatigue after long sessions. You need a screen that delivers true 4K detail, reacts instantly and keeps every dark corner visible. The iiyama G-MASTER 43 4K Gaming Monitor 3840x2160 LED 0.4ms Black solves all of that with crystal-clear resolution, ultra-fast response and built-in technologies that protect your eyes.
iiyama G-MASTER 43 4K Gaming Monitor 3840x2160 LED 0.4ms Black with iiyama - Play at the speed of thought
This is a 43-inch 4K gaming monitor designed for serious PC players. It shows every texture in stunning detail and moves at 144 Hz, so you never miss a split-second decision. If you are tired of ghosting, tearing or dull shadows, this iiyama model gives you the smooth, vivid picture you need to stay ahead of the competition.
Usages
The monitor works great for fast shooters where reaction time matters, for open-world adventures that benefit from high detail, and for creative work such as video editing or 3D design that needs accurate colors. It also fits a home theater setup, letting you watch movies in true 4K HDR without buying a separate TV.
Benefits
- Zero blur with a 0.4 ms response time, so fast actions stay clear.
- Bright, deep blacks thanks to the Black Tuner and 400 HDR support.
- Smoother gameplay using FreeSync Premium, eliminating screen tearing.
- Reduced eye strain from low blue-light and flicker-free technology.
- Spacious 43-inch view gives you more screen real-estate without extra desk clutter.
Key Features
- 3840 2160 VA panel with 10-bit color depth.
- 144 Hz refresh rate via DisplayPort 1.4.
- 0.4 ms MPRT response for instant motion.
- FreeSync Premium range 48-120 Hz.
- HDR400 for brighter highlights and richer contrast.
- Two HDMI 2.0 ports and two DisplayPort inputs.
- Four USB-A downstream ports plus built-in USB hub.
- 2 W built-in speakers for basic audio.
- Matte screen surface to cut glare.
- VESA-compatible mount (200 100 mm) for flexible placement.
Specifications
| Display |
| Colour depth |
10 bit |
| Haze rate |
2% |
| DDC/CI |
Yes |
| 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 (MPRT) |
0.4 ms |
| 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 |
| Built-in camera |
No |
| RMS rated power |
14 W |
| Number of speakers |
2 |
| 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 |
| 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 |
| European Product Registry for Energy Labelling (EPREL) code |
1064183 |
| Power supply type |
Internal |
| 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 |
| Operating temperature (T-T) |
5 - 35 °C |
| 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 |
| Weight & dimensions |
| Weight (without stand) |
13.1 kg |
| Weight (with stand) |
14.9 kg |
| Height (with stand) |
621.5 mm |
| Depth (with stand) |
251 mm |
| Width (with stand) |
977.5 mm |
| Packaging data |
| Package weight |
20.5 kg |
| Package height |
760 mm |
| Package depth |
1071 mm |
| Package width |
1071 mm |
| Packaging content |
| Quick start guide |
Yes |
| Remote control batteries included |
Yes |
| Remote control included |
Yes |
| Cables included |
AC, DisplayPort, HDMI, USB |
| Stand included |
Yes |
| Other features |
| Package weight |
20.5 kg |
