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Compare Iiyama G-Master G4380UHSU-B1 vs Iiyama G-Master GB3271QSU-B1 vs Iiyama G-Master GB2790QSU-B1

Connectivity

Ports
1x USB 3.0 (Type-B; upstream), 1x HDMI 1.4, 2x DisplayPort, 1x 3.5 mm Audio Out, 2x DisplayPort 1.4, 1x HDMI 2.0, 2x USB 2.0 (Type-A; downstream), 2x USB 3.0 (Type-A; downstream)
2x HDMI 2.0, 2x DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x USB (Type-B; upstream), 4x USB 3.0 (Type-A; downstream)
1x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 2x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-B; upstream)

Construction

Adjustment | Height
N/A
120 mm / 4.7244 in
130 mm / 5.1181 in
Adjustment | Pivot
N/A
N/A
-0° ~ 90°
Adjustment | Swivel
N/A
N/A
N/A
Adjustment | Tilt
-2° ~ 10°
-3° ~ 22°
-3° ~ 18°
Camera
No
No
No
Colors
Black
Black
Black
Speakers
2x 7W
2x 3W
2x 2W
VESA Mount
200 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
89.82% screen-to-body ratio
Size | Depth
2.28 in / 58 mm w/o stand, 9.88 in / 251 mm w/ stand
9.06 in / 230 mm w/ stand
10.08 in / 256 mm w/ stand
Size | Height
22.34 in / 567.5 mm w/o stand, 24.47 in / 621.5 mm w/ stand
17.89 in / 454.5 mm w/ stand
16.12 in / 409.5 mm w/ stand
Size | Width
38.48 in / 977.5 mm
28.11 in / 714 mm
24.17 in / 614 mm
Weight
14.9 kg / 33 lbs w/ stand
11.3 kg / 25 lbs w/ stand
5.5 kg / 12 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
550 nits
400 nits
400 nits
Contrast Ratio
4000:1 (static), 80000000:1 (dynamic)
1200:1 (static), 80000000:1 (dynamic)
1000:1 (static), 80000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Diagonal
43" (42.52 in / 1080 mm)
32" (31.54 in / 801 mm)
27" (26.96 in / 684.667 mm)
Display Type
VA, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
Gamut
85% NTSC
100% sRGB
Pixel Density
103 ppi
93 ppi
109 ppi
Pixel Pitch
0.245 mm
0.272 mm
0.233 mm
Refresh Rate
30 Hz ~ 144 Hz
48 Hz ~ 165 Hz
40 Hz ~ 240 Hz
Resolution
4K (3840x2160)
QHD (2560x1440)
QHD (2560x1440)
Response Time
3 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
DisplayHDR 400
Licenses
CE, EAC, ErP, PSE, REACH, RoHS, TÜV-Bauart, UKCA, VCCI, WEEE
CE, EAC, ErP, TÜV-Bauart, PSE, REACH, RoHS, UKCA, VCCI, WEEE
CE, TÜV-Bauart, EAC, PSE, REACH, RoHS, ErP, WEEE, VCCI, UKCA
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Variable Framerate
AMD FreeSync Premium
AMD FreeSync Premium
AMD FreeSync Premium
Video
Digital Character Smoothing, Flicker-free technology, Low Blue Light, Black Tuner
Flicker-free technology, HDR Ready, Low Blue Light, Black Tuner
DDC2B, Fast IPS, Gaming Modes, Low Blue light, Flicker-free technology, Black Tuner

Performance

Energy Efficiency
F
F
G
Power Consumption
85 W (average) / 0.5 W (sleep) / 0.3 W (off)
45 W (average) / 0.5 W (sleep) / 0.3 W (off)
33 W (average) / 0.5 W (sleep) / 0.5 W (off)

Production

Accessory
DisplayPort cable, HDMI cable, Remote control, USB cable
DisplayPort cable, HDMI cable, USB cable, Remote control
DisplayPort cable, HDMI cable, USB cable
Debut
2022
2021
2022

Reviews

Neofiliac score
73%
50%
69%
Pros
  • DisplayHDR 400
  • High 4000:1 contrast ratio
  • 10-bit display panel
  • Bright display panel
  • Build-in speakers included
  • Stand with tilt and height adjustments
  • High 1200:1 contrast ratio
  • Build-in speakers included
  • 165 Hz refresh rate
  • DisplayHDR 400
  • Stand with tilt, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
  • Very fast refresh rate
Cons
  • Only tilt adjustment
  • No publicized HDR support
  • 8-bit display panel
  • 8-bit display panel

Price

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