Comparison between:
- 34" Cooler Master GM34-CWQ
- 34" Cooler Master GM34-CW
- 27" Cooler Master GM27-FQ
- 27" Cooler Master GM27-FQS

Brand, series, model

Information about the brand, series, model and model aliases.

Cooler Master GM34-CWQCooler Master GM34-CWCooler Master GM27-FQCooler Master GM27-FQS
Cooler Master GM34-CWQCooler Master GM34-CWCooler Master GM27-FQCooler Master GM27-FQS
Model aliasCMI-GM34-CWQCMI-GM34-CWCMI-GM27-FQCMI-GM27-FQS
Model year2021202020212021

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class34 in34 in27 in27 in
Diagonal863.6 mm
86.36 cm
34 in
2.8333 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
685.8 mm
68.58 cm
27 in
2.25 ft
684.66 mm
68.466 cm
26.9551 in
2.2463 ft
Width797.184 mm
79.7184 cm
31.3852 in
2.6154 ft
799.8 mm
79.98 cm
31.4882 in
2.624 ft
597.73 mm
59.773 cm
23.5327 in
1.9611 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
Height333.72 mm
33.372 cm
13.1386 in
1.0949 ft
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
336.22 mm
33.622 cm
13.237 in
1.1031 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Radius of curvature1500 mm
150 cm
59.0551 in
4.9213 ft
1500 mm
150 cm
59.0551 in
4.9213 ft
--
Panel manufacturerCSOTSamsung-AU Optronics
Panel typeVAVAIPSAHVA IPS
Panel bit depth8 bits8 bits10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRC--YesYes
Colors16777216 colors
24 bits
16777216 colors
24 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio2.389:12.389:11.778:1
16:9
1.778:1
16:9
Resolution3440 x 1440 pixels3440 x 1440 pixels2560 x 1440 pixels
Quad HD (QHD) / 1440p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.232 mm
0.0232 cm
0.0091 in
0.0008 ft
0.232 mm
0.0232 cm
0.0091 in
0.0008 ft
0.272 mm
0.0272 cm
0.0107 in
0.0009 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density109 ppi
43 ppcm
109 ppi
43 ppcm
108 ppi
42 ppcm
109 ppi
42 ppcm
BacklightW-LEDW-LEDW-LEDW-LED
sRGB-125 %--
Adobe RGB (1998)--97 %-
DCI P390 %95 %93 %90 %
Brightness350 cd/m²400 cd/m²400 cd/m²300 cd/m²
Static contrast4000 : 13000 : 11000 : 11000 : 1
HDR-DisplayHDR 400DisplayHDR 400HDR10
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time-4 ms
0.0040 s
1 ms
0.0010 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/MatteAnti-glare/Matte (3H)Anti-glare/Matte (3H)
Response time - 1 ms (MPRT - Motion Picture Response Time)Quantum Dot
Response time - 1 ms (MPRT - Motion Picture Response Time)
-Response time - 1 ms (MPRT - Motion Picture Response Time)

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)-71.52 kHz - 214.56 kHz--
Vertical frequency (digital)48 Hz - 144 Hz48 Hz - 144 Hz48 Hz - 180 Hz48 Hz - 165 Hz
-DisplayPort - 3440 x 1440 @ 144 Hz
HDMI - 3440 x 1440 @ 100 Hz
--

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)0.3 W-0.3 W0.3 W
Power consumption (sleep)0.3 W0.5 W0.3 W0.3 W
Power consumption (average)-54 W--
Power consumption (maximum)-80 W--

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width with stand-808.65 mm
80.865 cm
31.8366 in
2.6531 ft
--
Height with stand-520.82 mm
52.082 cm
20.5047 in
1.7087 ft
--
Depth with stand-263.9 mm
26.39 cm
10.3898 in
0.8658 ft
--
Weight with stand-7.02 kg
15.48 lbs
--
Box width-910 mm
91 cm
35.8268 in
2.9856 ft
--
Box height-540 mm
54 cm
21.2598 in
1.7717 ft
--
Box depth-240 mm
24 cm
9.4488 in
0.7874 ft
--
Box weight-8.96 kg
19.75 lbs
--
ColorsBlackBlackBlackBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYesYes
VESA interface100 x 100 mm75 x 75 mm75 x 75 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentYesYesYesYes
Height adjustment range-100 mm
10 cm
3.937 in
0.3281 ft
110 mm
11 cm
4.3307 in
0.3609 ft
-
Landscape/portrait pivotNoNoNoNo
Left/right swivelNoYesYesYes
Left swivel-45 °15 °-
Right swivel-45 °15 °-
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt15 °15 °15 °15 °
--ARGB Stand-

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers2 x 5 W2 x 3 W2 x 3 W-

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity3 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x HDMI 2.0
2 x DisplayPort 1.4
1 x 3.5 mm Audio Out
3 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x USB (Type-A; Gen 1; downstream)
1 x USB (Type-B; upstream)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)-High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

FeaturesAdaptive-Sync technology
Flicker-free technology
Low Blue Light
AMD FreeSync 2 technology
DCR (Dynamic Contrast Ratio)
Flicker-free technology
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Wide Color Gamut
AMD FreeSync Premium
Flicker-free technology
Low Blue Light
NVIDIA G-Sync Compatible
AMD FreeSync Premium
Flicker-free technology
Low Blue Light
NVIDIA G-Sync Compatible
Purple Ambient Light

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses-RoHS--

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %10 % - 85 %10 % - 80 %10 % - 80 %
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 85 %-5 % - 85 %5 % - 85 %

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesHDMI cableDisplayPort 1.4 cableHDMI cableHDMI cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - Kensington-Anti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 Cooler Master GM34-CWQCooler Master GM34-CWCooler Master GM27-FQCooler Master GM27-FQS