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Compare Cooler Master GM34-CW vs Cooler Master GM32-FQ vs MSI Optix MPG321QRF-QD

Connectivity

Ports
2x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x HDMI 2.0
1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x USB (Type-A; Gen 1; downstream), 2x HDMI 2.0
1x USB 3.2 (Type-C; Gen 1; upstream; DP Alt Mode), 2x HDMI 2.0 (b), 1x 3.5 mm Microphone In, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4 (a), 3x USB 3.2 (Type-A; Gen 1; downstream), 1x USB 3.2 (Type-B; Gen 1; upstream)

Construction

Adjustment | Height
100 mm / 3.937 in
110 mm / 4.3307 in
100 mm / 3.937 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
-45° ~ 45°
-15° ~ 15°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 15°
-5° ~ 15°
-5° ~ 20°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Speakers
2x 3W
2x 2W
VESA Mount
75 x 75 mm
100 x 100 mm
100 x 100 mm

Dimensions

Size | Depth
10.39 in / 263.9 mm w/ stand
9.91 in / 251.8 mm w/ stand
Size | Height
20.5 in / 520.82 mm w/ stand
18.98 in / 482.2 mm w/ stand
Size | Width
31.84 in / 808.65 mm
28.63 in / 727.1 mm
Weight
7.02 kg / 15 lbs w/ stand
10.2 kg / 22 lbs w/ stand

Display

Aspect Ratio
21:9
16:9
16:9
Brightness
400 nits
250 nits
400 nits / 600 nits (peak)
Contrast Ratio
3000:1 (static)
1200:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
1500R
Display Diagonal
34" (34 in / 863.6 mm)
32" (31.54 in / 801 mm)
32" (31.54 in / 801 mm)
Display Type
VA, Anti-glare/Matte, Samsung
IPS-ADS, Anti-glare/Matte (3H), BOE
IPS, Anti-glare/Matte
Gamut
95% DCI-P3, 125% sRGB
95% DCI-P3, 130% sRGB
99% Adobe RGB, 95% DCI-P3, 99% sRGB
Pixel Density
109 ppi
93 ppi
93 ppi
Pixel Pitch
0.232 mm
0.272 mm
0.277 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 165 Hz
48 Hz ~ 175 Hz
Resolution
UW-QHD (3440x1440)
QHD (2560x1440)
QHD (2560x1440)
Response Time
4 ms (min)
5 ms (min)
1 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
DisplayHDR 400
DisplayHDR 600
Licenses
RoHS
Operating Humidity
10 % ~ 85 %
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
10 °C ~ 40 °C , 50 °F ~ 104 °F
Variable Framerate
AMD FreeSync
NVIDIA G-SYNC, AMD FreeSync Premium
NVIDIA G-SYNC
Video
Flicker-free technology, Low Blue Light, Picture-in-Picture, Wide Color Gamut, Picture-by-Picture, DCR (Dynamic Contrast Ratio)
Low Blue Light, Flicker-free technology
Flicker-free technology, Frameless design, Picture-in-Picture, Low Blue Light, Night Vision, Quantum Dot Color, MSI Mystic Light, KVM Switch, 5-way OSD navigation joystick, Rapid Boost, Built-in power supply, Picture-by-Picture

Performance

Power Consumption
54 W (average) / 80 W (max) / 0.5 W (sleep)
0.3 W (sleep) / 0.3 W (off)
42 W (average) / 0.5 W (sleep) / 0.3 W (off)

Production

Accessory
DisplayPort 1.4 cable
HDMI cable
Audio combo cable, DisplayPort cable, HDMI cable, Mouse bungee, USB Type-A to Type-B cable, USB Type-C to Type-C cable
Debut
2020
2021
2021

Reviews

Neofiliac score
79%
88%
93%
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
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1200:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
  • 165 Hz refresh rate
  • DisplayHDR 600
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • Quantum Dot technology
Cons
  • 8-bit display panel
  • Display panel not very bright

Price

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