iiyama G-Master G4380UHSU-B1 Gaming Monitor Review: 43″ 4K UHD with 144Hz Refresh Rate
Table of Contents:
Introduction
The iiyama G-Master G4380UHSU-B1 is a 43-inch gaming monitor that boasts a stunning 4K UHD resolution, a blazing-fast 144Hz refresh rate, and a 0.4ms response time. This combination makes it an ideal choice for gamers seeking an immersive and responsive visual experience. But is this monitor truly worth your hard-earned money?
I’ve been using the G4380UHSU-B1 for a few weeks now, and I’m ready to share my honest insights. In this review, we’ll delve into its key features, performance, and overall value, helping you decide if it’s the right gaming monitor for your needs.
Features
The G4380UHSU-B1 packs a punch with its impressive features:
- 43-inch 4K UHD (3840 x 2160) VA Panel: Offers exceptional clarity, detail, and vibrant colors.
- 144Hz Refresh Rate: Eliminates screen tearing and delivers smooth, fluid gameplay.
- 0.4ms (MPRT) Response Time: Provides lightning-fast responsiveness, minimizing ghosting and motion blur.
- AMD FreeSync Premium Technology: Synchronizes the monitor’s refresh rate with your graphics card, preventing screen tearing and stuttering.
- HDR400 Support: Enhances contrast and color range for more realistic visuals.
- 1.07B Color Support: Offers a wide color gamut for stunningly vibrant and accurate colors.
- Built-in Speakers: 2 x 7W speakers provide decent audio for casual use.
- Extensive Connectivity Options: Includes two HDMI 2.0 ports, DisplayPort, and a USB hub.
- Ergonomic Adjustments: Allows you to tilt the screen for optimal viewing angles.
Performance
The G4380UHSU-B1 delivers a truly impressive performance:
- Visuals: The 4K UHD resolution and VA panel create stunning visuals with deep blacks, vibrant colors, and sharp details. The wide viewing angles ensure that the image quality remains consistent even when viewed from the sides.
- Motion: The 144Hz refresh rate and 0.4ms response time provide a smooth and responsive gaming experience. I didn’t experience any noticeable tearing or stuttering, even in fast-paced games.
- HDR: While not the highest HDR level, the HDR400 support still delivers noticeable improvements in contrast and detail, especially in games that utilize HDR effectively.
- Sound: The built-in speakers are surprisingly good for a monitor. They deliver clear and decent audio quality, although they lack the bass and volume of dedicated speakers.
Pros & Cons
Here’s a breakdown of the G4380UHSU-B1’s strengths and weaknesses:
Pros:
- Stunning 4K UHD visuals
- Fast 144Hz refresh rate and 0.4ms response time
- AMD FreeSync Premium for smooth, tear-free gameplay
- Good HDR performance
- Wide color gamut for vibrant colors
- Decent built-in speakers
- Excellent connectivity options
- Ergonomic tilt adjustment
Cons:
- VA panel can have some slight backlight bleed, especially in dark scenes
- Limited display position adjustments (only tilt)
- No local dimming for better HDR performance
Final Verdict
The iiyama G-Master G4380UHSU-B1 is a compelling gaming monitor that offers a fantastic blend of performance and features. Its stunning 4K UHD visuals, fast refresh rate, and excellent response time deliver a truly immersive and responsive gaming experience. The inclusion of HDR400 and AMD FreeSync Premium further enhances the overall quality. While the VA panel can have some backlight bleed in dark scenes, and the display position adjustments are limited, these drawbacks are overshadowed by the monitor’s strengths.
If you’re looking for a large-screen gaming monitor with stunning visuals, a fast refresh rate, and excellent responsiveness, the iiyama G-Master G4380UHSU-B1 is a great choice. I highly recommend it to serious gamers and anyone seeking an immersive visual experience.
Specifications
| Category | Value |
|---|---|
| DISPLAY CHARACTERISTICS | |
| 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 |
| INTERFACES / CONNECTORS / CONTROLS | |
| Signal input | HDMI x2 (v.2.0, max. 3840 x 2160 @60Hz – PS5/Xbox X |
| USB HUB | x4 (v.3.2 (Gen 1, 5Gbit; DC5V, 900mA) x1, v.3.2 (Gen 1, 5Gbit; DC5V, 1.5A) x1, v.2.0 (DC5V, 500mA) x2) |
| HDCP | yes |
| Headphone connector | yes |
| FEATURES | |
| Blue light reducer | yes |
| Flicker free | yes |
| Adaptive Sync 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 |
| MECHANICAL | |
| Display position adjustments | tilt |
| Tilt angle | 10° up; 2° down |
| VESA mounting | 200 x 100mm |
| ACCESSORIES INCLUDED | |
| Cables | power, USB, HDMI, DP |
| Other | quick start guide, safety guide |
| Remote control | yes (batteries included) |
| POWER MANAGEMENT | |
| Power supply unit | internal |
| Power supply | AC 100 – 240V, 50/60Hz |
| Power usage | 85W typical |
| SUSTAINABILITY | |
| 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 |
| DIMENSIONS / WEIGHT | |
| 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 |