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Compare Cooler Master GM34-CW vs Acer XZ342CU Pbmiiphx vs Acer EI322QUR Pbmiippx

Connectivity

Ports
2x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x HDMI 2.0
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4
1x 3.5 mm Audio Out, 2x HDMI 2.0, 2x DisplayPort 1.4

Construction

Adjustment | Height
100 mm / 3.937 in
130 mm / 5.1181 in
N/A
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
-45° ~ 45°
-180° ~ 180°
N/A
Adjustment | Tilt
-5° ~ 15°
-5° ~ 35°
-5° ~ 15°
Camera
No
No
No
Colors
Black
Black and Red
Black
Form Factor
Curved monitor
Curved monitor
Curved monitor
Speakers
2x 3W
2x 2W
2x 2W
VESA Mount
75 x 75 mm
100 x 100 mm
75 x 75 mm

Dimensions

Bezels
91.77% screen-to-body ratio
Size | Depth
10.39 in / 263.9 mm w/ stand
4.88 in / 124 mm w/o stand, 10.59 in / 269 mm w/ stand
9.02 in / 229.2 mm w/ stand
Size | Height
20.5 in / 520.82 mm w/ stand
14.25 in / 362 mm w/o stand, 18.19 in / 462 mm w/ stand
19.93 in / 506.1 mm w/ stand
Size | Width
31.84 in / 808.65 mm
31.73 in / 806 mm
28.06 in / 712.6 mm
Weight
7.02 kg / 15 lbs w/ stand
5.4 kg / 12 lbs w/o stand , 7.6 kg / 17 lbs w/ stand
7.08 kg / 16 lbs w/o stand , 9.09 kg / 20 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
400 nits
400 nits
320 nits / 400 nits (peak)
Contrast Ratio
3000:1 (static)
4000:1 (static), 100000000:1 (dynamic)
3000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Curvature
1500R
1500R
1500R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
32" (31.54 in / 801 mm)
Display Type
VA, Anti-glare/Matte, Samsung
VA, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
Gamut
95% DCI-P3, 125% sRGB
72% NTSC
93% DCI-P3
Pixel Density
109 ppi
109 ppi
93 ppi
Pixel Pitch
0.232 mm
0.233 mm
0.272 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 144 Hz
48 Hz ~ 165 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
QHD (2560x1440)
Response Time
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
DisplayHDR 400
DisplayHDR 400
Licenses
RoHS
MPR II
MPR II
Operating Humidity
10 % ~ 85 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync
AMD FreeSync Premium
AMD FreeSync Premium
Video
Flicker-free technology, Low Blue Light, Picture-in-Picture, Wide Color Gamut, Picture-by-Picture, DCR (Dynamic Contrast Ratio)
ComfyView, Low Blue Light, Flicker-free technology, Adaptive Contrast Management (ACM), Adaptive-Sync technology
Adaptive-Sync technology, SuperSharpness technology, BlueLightShield, Low Dimming, ZeroFrame Design, Flicker-free technology, Black Boost technology, Acer Adaptive Contrast Management (ACM), Picture-by-Picture, Acer ConfyView, Picture-in-Picture

Performance

Energy Efficiency
G
Power Consumption
54 W (average) / 80 W (max) / 0.5 W (sleep)
39 W (average) / 65 W (max) / 0.5 W (sleep) / 0.3 W (off)
36 W (average) / 45 W (max) / 0.5 W (sleep) / 0.5 W (off)

Production

Accessory
DisplayPort 1.4 cable
DisplayPort cable (optional), HDMI cable (optional)
DisplayPort cable, HDMI cable
Debut
2020
2021
2021

Reviews

Neofiliac score
79%
72%
64%
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, swivel, and height adjustments
  • High 4000:1 contrast ratio
  • High 91.77 % screen-to-body ratio
  • Build-in speakers included
  • DisplayHDR 400
  • 1500R curvature
  • Rich color reproduction
  • High 3000:1 contrast ratio
  • Build-in speakers included
Cons
  • 8-bit display panel
  • 8-bit display panel
  • Only tilt adjustment
  • 8-bit display panel

Price

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