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Compare Cooler Master GM34-CW vs Iiyama G-Master GB3466WQSU-B1 vs Iiyama ProLite XUB2792QSN-B1

Connectivity

Ports
2x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x HDMI 2.0
2x HDMI 2.0, 2x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-B; upstream)
1x Ethernet RJ45, 1x HDMI 1.4, 1x DisplayPort 1.2 (in), 1x 3.5 mm Audio Out, 1x DVI-D Dual Link, 1x DisplayPort 1.2 (out), 2x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-C; upstream; 65W; DP Alt Mode)

Construction

Adjustment | Height
100 mm / 3.937 in
110 mm / 4.3307 in
130 mm / 5.1181 in
Adjustment | Pivot
N/A
N/A
-90° ~ 90°
Adjustment | Swivel
-45° ~ 45°
N/A
-45° ~ 45°
Adjustment | Tilt
-5° ~ 15°
-5° ~ 20°
-5° ~ 22°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 3W
2x 3W
2x 2W
VESA Mount
75 x 75 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
90.46% screen-to-body ratio
88.24% screen-to-body ratio
Size | Depth
10.39 in / 263.9 mm w/ stand
4.43 in / 112.5 mm w/o stand, 10.08 in / 256 mm w/ stand
2.13 in / 54 mm w/o stand, 9.06 in / 230 mm w/ stand
Size | Height
20.5 in / 520.82 mm w/ stand
14.33 in / 364 mm w/o stand, 17.38 in / 441.5 mm w/ stand
14.63 in / 371.5 mm w/o stand, 16.26 in / 413 mm w/ stand
Size | Width
31.84 in / 808.65 mm
31.81 in / 808 mm
24.06 in / 611 mm
Weight
7.02 kg / 15 lbs w/ stand
10.9 kg / 24 lbs w/ stand
7.8 kg / 17 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
400 nits
400 nits
350 nits
Contrast Ratio
3000:1 (static)
3000:1 (static), 80000000:1 (dynamic)
1000:1 (static), 80000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
1500R
1500R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34.03 in / 864.25 mm)
27" (27 in / 685.8 mm)
Display Type
VA, Anti-glare/Matte, Samsung
VA, Anti-glare/Matte
Anti-glare/Matte
Gamut
95% DCI-P3, 125% sRGB
74% NTSC, 100% sRGB
72% NTSC, 99% sRGB
Pixel Density
109 ppi
109 ppi
109 ppi
Pixel Pitch
0.232 mm
0.232 mm
0.233 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 144 Hz
55 Hz ~ 75 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
QHD (2560x1440)
Response Time
4 ms (min)
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
DisplayHDR 400
Licenses
RoHS
CE, EAC, RoHS, WEEE
CE, EAC, ErP, PSE, REACH, RoHS, TCO Certified, TÜV-GS, VCCI-B, UKCA, WEEE
Operating Humidity
10 % ~ 85 %
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Variable Framerate
AMD FreeSync
AMD FreeSync Premium
Video
Flicker-free technology, Low Blue Light, Picture-in-Picture, Wide Color Gamut, Picture-by-Picture, DCR (Dynamic Contrast Ratio)
Black Tuner, DDC2B, Low Blue Light, Flicker-free technology, Advanced Contrast Ratio
Flicker-free technology, Low Blue light

Performance

Energy Efficiency
B
Power Consumption
54 W (average) / 80 W (max) / 0.5 W (sleep)
60 W (average) / 0.5 W (sleep) / 0.5 W (off)
33 W (average) / 0.5 W (sleep) / 0.5 W (off)

Production

Accessory
DisplayPort 1.4 cable
DisplayPort cable, HDMI cable, USB cable
DisplayPort cable, HDMI cable, USB-C cable
Debut
2020
2020
2021

Reviews

Neofiliac score
79%
73%
66%
Pros
  • DisplayHDR 400
  • Ultra-wide form factor
  • 1500R curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 3000:1 contrast ratio
  • Build-in speakers included
  • DisplayHDR 400
  • Ultra-wide form factor
  • 1500R curvature
  • Stand with tilt and height adjustments
  • High 3000:1 contrast ratio
  • High 90.46 % screen-to-body ratio
  • Build-in speakers included
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
Cons
  • 8-bit display panel
  • 8-bit display panel
  • No publicized HDR support

Price

Offers (incl. referral links)
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