iiyama G-MASTER G4380UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black
£526.68
£438.90
Level up your gaming experience with the 43” G4380UHSU monitor
More Information
Reasons To Buy
Tear-free visuals, seamless gameplay
Adaptive Sync keeps your graphics perfectly in sync with your monitor’s refresh rate, eliminating screen tearing and stuttering for a smoother, more immersive gaming experience.
144Hz & 0.3ms MPRT for ultra-fast gameplay
Enjoy fluid motion and instant response with a 144Hz refresh rate and lightning-fast 0.3ms MPRT, reducing blur and latency for precision play in every moment.
4K clarity for next-level immersion
Ultra HD resolution delivers crystal-clear visuals and stunning detail, bringing your games to life with incredible sharpness and realism. Whether you're exploring open worlds or battling online!
Stay connected & play uninterrupted
With four high-speed USB ports, you can easily connect your peripherals, charge devices, and keep your setup clean. No need to reach for your PC mid-game!
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.
Specifications
| Display | |
|---|---|
| HDCP | Yes |
| Display brightness (typical) | 550 cd/m² |
| Screen shape | Flat |
| Display number of colours | 1.07 billion colours |
| Native aspect ratio | 16:9 |
| DDC/CI | Yes |
| Maximum refresh rate | 144 Hz |
| Display surface | Matt |
| HD type | 4K Ultra HD |
| Display technology | LED |
| Contrast ratio (dynamic) | 80000000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Pixel pitch | 0.245 x 0.245 mm |
| Horizontal scan range | 30 - 335 kHz |
| Viewable size, horizontal | 94.1 cm |
| Viewable size, vertical | 52.9 cm |
| Display resolution | 3840 x 2160 pixels |
| Display diagonal | 108 cm (42.5") |
| Contrast ratio (typical) | 4000:1 |
| NTSC coverage (typical) | 85% |
| Touchscreen | No |
| High Dynamic Range (HDR) supported | Yes |
| Panel type | VA |
| Colour depth | 10 bit |
| High Dynamic Range (HDR) technology | High Dynamic Range (HDR) 400 |
| Display diagonal (metric) | 108 cm |
| Haze rate | 2% |
| Response time (MPRT) | 0.3 ms |
| AMD FreeSync refresh rate range | 48 - 120 Hz |
| Audio | |
| Built-in speaker(s) | Yes |
| RMS rated power | 14 W |
| Performance | |
| Built-in speaker(s) | Yes |
| RMS rated power | 14 W |
| Built-in camera | No |
| NVIDIA G-SYNC | No |
| VESA Adaptive Sync support | Yes |
| AMD FreeSync refresh rate range | 48 - 120 Hz |
| Low Blue Light technology | Yes |
| Flicker-free technology | Yes |
| Management features | |
| On Screen Display (OSD) | Yes |
| Number of OSD languages | 11 |
| On Screen Display (OSD) languages | Multi |
| Multimedia | |
| Number of speakers | 2 |
| Built-in speaker(s) | Yes |
| RMS rated power | 14 W |
| Built-in camera | No |
| Design | |
| Market positioning | Gaming |
| Feet colour | Black |
| Product colour | Black |
| Camera | |
| Built-in camera | No |
| Ports & interfaces | |
| Built-in USB hub | Yes |
| 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 |
| Headphone out | Yes |
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 2 |
| HDCP | Yes |
| Headphone outputs | 1 |
| Headphone connectivity | 3.5 mm |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| Number of USB Type-C upstream ports quantity | 1 |
| Technical details | |
|---|---|
| Feet colour | Black |
| Cable lock slot | Yes |
| HDMI | Yes |
| Product colour | Black |
| Power supply type | Internal |
| Weight (with stand) | 14.8 kg |
| Touchscreen | No |
| Ergonomics | |
| VESA mounting | Yes |
| Cable lock slot | Yes |
| Panel mounting interface | 200 x 100 mm |
| Tilt angle range | -2 - 10° |
| On Screen Display (OSD) | Yes |
| Number of OSD languages | 11 |
| On Screen Display (OSD) languages | Multi |
| Height adjustment | No |
| Cable lock slot type | Kensington |
| Cable management | Yes |
| Tilt adjustment | Yes |
| Power | |
| Power supply type | Internal |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 89 W |
| Power consumption (off) | 0.3 W |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | E |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 48 kWh |
| Energy consumption (HDR) per 1000 hours | 85 kWh |
| Operational conditions | |
| 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% |
| Weight & dimensions | |
| Width (with stand) | 977.5 mm |
| Depth (with stand) | 251 mm |
| Height (with stand) | 621.5 mm |
| Weight (with stand) | 14.8 kg |
| Weight (without stand) | 13 kg |
| Package width | 1071 mm |
| Package depth | 240 mm |
| Package height | 760 mm |
| Package weight | 20 kg |
| Packaging data | |
| Package width | 1071 mm |
| Package depth | 240 mm |
| Package height | 760 mm |
| Package weight | 20 kg |
| Stand included | Yes |
| Remote control included | Yes |
| Quick start guide | Yes |
| Cables included | AC, DisplayPort, HDMI, USB |
| Remote control batteries included | Yes |
| Packaging content | |
| Stand included | Yes |
| Remote control included | Yes |
| Quick start guide | Yes |
| Cables included | AC, DisplayPort, HDMI, USB |
| Remote control batteries included | Yes |
| Other features | |
| Remote control included | Yes |
| Quick start guide | Yes |
| HDMI | Yes |
| AMD FreeSync refresh rate range | 48 - 120 Hz |
| Energy efficiency scale | A to G |
| Power supply type | Internal |
| Touchscreen | No |
| Logistics data | |
| Harmonized System (HS) code | 85285210 |
Delivery Details
- UK distributors.
- Order before 4 pm for next-day delivery.
- Standard (2-3 days) £7.50
- Next Day £9.99
- Free standard delivery over £100
There are deivery surcharges to these postcodes:
| Postcode | Charge |
| IV3-40 | £20 |
| IV52-54 | £20 |
| IV63 | £20 |
| KW1-14 | £20 |
| PA10-40 | £20 |
| PH19-40 | £20 |
| PH50 | £20 |
| HS | £50 |
| IV41-51 | £50 |
| IV55-56 | £50 |
| KA27-28 | £50 |
| KW15-17 | £50 |
| PA41-49 | £50 |
| PA60-62 | £50 |
| PA76-78 | £50 |
| PH41-44 | £50 |
| ZE | £50 |
| IM | £50 |
| JE | £50 |
| GY | £50 |
| TR21-25 | £50 |
| BT | £20 |
Related Products
Check items to add to the cart or
Cables Direct 1.5m HDMI, M - M HDMI cable HDMI Typ...
Shop Now
Suggested Products
iiyama ProLite TF3215MC-B2AG computer monitor 80 c...
Shop Now
Electriq EIQ-495KCSUW144IPS computer monitor 124.5...
Shop Now
Samsung G70D computer monitor 81.3 cm (32") 3840 x...
Shop Now
Acer Predator X32X curved QD-OLED gaming monitor -...
Shop Now
Electriq EIQ-495KCSUW240VA computer monitor 124.5 ...
Shop Now
Philips 6000 series 27B2U6903/00 computer monitor ...
Shop Now
BenQ MA320U computer monitor 80 cm (31.5") 3840 x ...
Shop Now
BenQ MA270U computer monitor 68.6 cm (27") 3840 x ...
Shop Now
Viewsonic VG3457CV computer monitor 86.4 cm (34") ...
Shop Now
Sharp MultiSync EA272U computer monitor 68.6 cm (2...
Shop Now
ZOWIE computer monitor 62.2 cm (24.5") 1920 x 1080...
Shop Now
Philips Evnia 8000 27M2N8500/00 computer monitor 6...
Shop Now
Philips Evnia 8000 32M2N8900/00 computer monitor 8...
Shop Now
iiyama ProLite TF2415MC-B2 computer monitor 60.5 c...
Shop Now
BenQ RD280U computer monitor 71.6 cm (28.2") 3840 ...
Shop Now
BenQ RD280UA computer monitor 71.6 cm (28.2") 3840...
Shop Now
LG 32GS85Q-B computer monitor 80 cm (31.5") 2560 x...
Shop Now
Philips Evnia 34M2C6500/00 computer monitor 86.4 c...
Shop Now
HP Series 7 Pro 31.5 inch 4K Thunderbolt 4 Monitor...
Shop Now
Koorui S3241XO computer monitor 80 cm (31.5") 3840...
Shop Now
HP OMEN 27 inch QHD 280Hz Gaming Monitor - 27qs G2
Shop Now
LG 27GX704A-B computer monitor 68.6 cm (27") 2560 ...
Shop Now
Philips 3000 series 32B2U3601H/00 computer monitor...
Shop Now
ASUS ROG Strix XG279CNS computer monitor 68.6 cm (...
Shop Now
AOC AGON PRO AG276QKD2 computer monitor 67.3 cm (2...
Shop Now
AOC G2 AG246FK6 computer monitor 61.2 cm (24.1") 1...
Shop Now
Samsung M8 32" Smart Monitor M80F UHD
Shop Now
Koorui S2721BO computer monitor 68.6 cm (27") 2560...
Shop Now
AOC AGON PRO AG326UD computer monitor 80 cm (31.5"...
Shop Now
MSI MAG 272QPW QD-OLED X28 computer monitor 67.3 c...
Shop Now
Lenovo ThinkVision T34WD-40 computer monitor 86.4 ...
Shop Now
Acer Predator XB323QKV4 - 31.5" Ultra HD (3840x216...
Shop Now
AOC G2 AG276UZD computer monitor 67.3 cm (26.5") 3...
Shop Now
GIGABYTE MO32U 31.5" OLED 4K UHD Gaming Monitor - ...
Shop Now
HP E-Series E34m G4 WQHD Curved USB-C Conferencing...
Shop Now
BenQ EW3290U computer monitor 79.2 cm (31.2") 3840...
Shop Now
HP Series 5 Pro 34 inch WQHD USB-C Conferencing Mo...
Shop Now
Samsung 43" G70C UHD, Mini-LED, Smart 144Hz Odysse...
Shop Now
iiyama TF1734MC-B7X computer monitor 43.2 cm (17")...
Shop Now
Samsung LS27B800PXP computer monitor 68.6 cm (27")...
Shop Now
BenQ PD3205UA computer monitor 80 cm (31.5") 3840 ...
Shop Now
DELL P Series P2723DE computer monitor 68.6 cm (27...
Shop Now
Lenovo ThinkVision P27q-30 computer monitor 68.6 c...
Shop Now
Samsung LF32TU870VPXXU computer monitor 81.3 cm (3...
Shop Now
iiyama ProLite TF1615MC-B1 computer monitor 39.6 c...
Shop Now
Samsung G75NB computer monitor 81.3 cm (32") 3840 ...
Shop Now
Elo Touch Solutions E159758 computer monitor 54.6 ...
Shop Now
Samsung LS27BG650EUXXU computer monitor 68.6 cm (2...
Shop Now
Philips 5000 series 40B1U5601H/00 computer monitor...
Shop Now
iiyama ProLite TF2234MC-B7AGB computer monitor 54....
Shop Now
DELL P Series P3223DE computer monitor 80 cm (31.5...
Shop Now
Viewsonic VP56 computer monitor 81.3 cm (32") 3840...
Shop Now
iiyama ProLite X4373UHSU-B1 computer monitor 108 c...
Shop Now
BenQ EX2710U
Shop Now
iiyama ProLite TF2738MSC-B2 computer monitor 68.6 ...
Shop Now
iiyama ProLite TF2215MC-B2 computer monitor 54.6 c...
Shop Now
BenQ PD3205U computer monitor 80 cm (31.5") 3840 x...
Shop Now
DELL P Series P3424WE computer monitor 86.7 cm (34...
Shop Now
iiyama ProLite T1732MSC-B1SAG computer monitor 43....
Shop Now
iiyama ProLite TF1934MC-B7X computer monitor 48.3 ...
Shop Now
iiyama TF2238MSC-B1 computer monitor 53.3 cm (21")...
Shop Now
iiyama TW2424AS-B1 computer monitor 60.5 cm (23.8"...
Shop Now
HP E34m G4 computer monitor 86.4 cm (34") 3440 x 1...
Shop Now
HP E34m G4 computer monitor 86.4 cm (34") 3440 x 1...
Shop Now
Philips 5000 series 34B2U5600C/00 computer monitor...
Shop Now
HP E34m G4 WQHD Curved USB-C Conferencing Monitor
Shop Now
GIGABYTE MO34WQC 34" OLED WQHD Curved Gaming Monit...
Shop Now
ASUS ROG Strix OLED XG27ACDNG computer monitor 67....
Shop Now
Lenovo ThinkVision P32UD-40 computer monitor 80 cm...
Shop Now
Samsung 37" S80UD UHD USB-C ViewFinity Monitor wit...
Shop Now
Lenovo ThinkVision P32pz-30 computer monitor 80 cm...
Shop Now
HP E-Series E34m G4 WQHD Curved USB-C Conferencing...
Shop Now
DELL Plus S3225QC computer monitor 80.3 cm (31.6")...
Shop Now
HP E34m G4 WQHD Curved USB-C Conferencing Monitor
Shop Now
DELL Pro Plus P3425WE computer monitor 86.6 cm (34...
Shop Now
ASUS ROG Strix OLED XG27ACDMS computer monitor 67....
Shop Now
DELL P Series P3223QE computer monitor 80 cm (31.5...
Shop Now
ASUS ProArt PA27JCV computer monitor 68.6 cm (27")...
Shop Now
HP E24 G5 FHD Monitor
Shop Now
GIGABYTE MO34WQC2 34" OLED WQHD Curved Gaming Moni...
Shop Now
ASUS ROG Strix XG27ACMS computer monitor 68.6 cm (...
Shop Now
Alienware AW2725DF computer monitor 67.8 cm (26.7"...
Shop Now
DELL P Series 27 USB-C Hub Monitor - P2723DE
Shop Now
Lenovo ThinkVision T34WD-40 computer monitor 86.4 ...
Shop Now
DELL UltraSharp U3225QE computer monitor 80 cm (31...
Shop Now
HP Series 7 Pro 31.5 inch 4K Thunderbolt 4 Monitor...
Shop Now
OMEN by HP 27 inch UHD 144Hz Gaming Monitor - OMEN...
Shop Now
DELL S Series S3423DWC computer monitor 86.4 cm (3...
Shop Now
DELL P Series P3424WE computer monitor 86.7 cm (34...
Shop Now
ASUS ROG Strix OLED XG27UCDMG computer monitor 67....
Shop Now
DELL P Series P3424WEB computer monitor 86.7 cm (3...
Shop Now
Philips P Line 346P1CRH/00 computer monitor 86.4 c...
Shop Now
DELL S Series S3423DWC computer monitor 86.4 cm (3...
Shop Now
DELL Pro Plus P3225QE computer monitor 80 cm (31.5...
Shop Now
DELL UltraSharp U2725QE computer monitor 68.6 cm (...
Shop Now
DELL UltraSharp U3425WE computer monitor 86.7 cm (...
Shop NowYou may also be interested in
| Product |
iiyama G-MASTER G4380UHSU-B2 computer...
£526.68
£438.90
|
Popular
iiyama ProLite TF2415MC-B2 computer mo...
£504.24
£420.20
|
Hot Product
iiyama ProLite TF2215MC-B2 computer mo...
£451.44
£376.20
|
Bestseller
Philips P Line 346P1CRH/00 computer mo...
£509.48
£424.57
|
Recommended
iiyama ProLite TF1934MC-B7X computer m...
£473.88
£394.90
|
iiyama ProLite TF2738MSC-B2 computer m...
£508.14
£423.45
|
|---|---|---|---|---|---|---|
| SKU |
G4380UHSU-B2
|
TF2415MC-B2
|
TF2215MC-B2
|
346P1CRH/00
|
TF1934MC-B7X
|
TF2738MSC-B2
|
| Manufacturer |
iiyama
|
iiyama
|
iiyama
|
Philips
|
iiyama
|
iiyama
|
| Display diagonal |
30 to 50 inches
|
≈ 21 inches
|
≈ 21 inches
|
30 to 50 inches
|
≈ 19 inches
|
≈ 21 inches
|
| Display resolution |
N/A
|
1920 x 1080 pixels
|
1920 x 1080 pixels
|
N/A
|
1280 x 1024 pixels
|
1920 x 1080 pixels
|
| Product colour |
Black
|
Black
|
Black
|
Black
|
Black
|
Black
|
| Built-in camera |
N
|
N
|
N
|
Y
|
N
|
N/A
|
| Market positioning |
Gaming
|
N/A
|
N/A
|
Business
|
N/A
|
N/A
|
| Native aspect ratio |
16:9
|
16:9
|
16:9
|
21:9
|
5:4
|
16:9
|
| VESA mounting |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
| NVIDIA G-SYNC |
N
|
N
|
N
|
N
|
N
|
N
|
| Built-in USB hub |
Y
|
N/A
|
N/A
|
Y
|
N/A
|
N/A
|
| AMD FreeSync |
N/A
|
N
|
N
|
N
|
N
|
N
|
| Display technology |
LED
|
LED
|
LED
|
LED
|
LED
|
LED
|
| Touchscreen |
N
|
Y
|
Y
|
N
|
Y
|
Y
|