Comparison between Cooler Master GM27-FQS vs AOC Q27G4

General Info
Model Number	Cooler Master GM27-FQS	AOC Q27G4

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2023
Brand	Cooler Master	AOC
Model Number	GM27-FQS	Q27G4
Alias	CMI-GM27-FQS
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	AU Optronics
Display Type	AHVA IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio		89.07 %
Backlight Source	W-LED	W-LED
DCI P3	90%	93%
sRGB		99 %
Screen Brightness	300 cd/m²	350 cd/m²
Max Screen Brightness		450 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10	HDR10 DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth		2.02 in 5.1 cm 51.3 mm 0.17 ft
Case Weight		3.41 kg 8 lbs
Case Width with Stand		24.17 in 61.4 cm 613.9 mm 2.01 ft
Case Height with Stand		15.22 in 38.7 cm 386.6 mm 1.27 ft
Case Depth with Stand		14.16 in 36 cm 359.7 mm 1.18 ft
Case Weight with Stand		4.87 kg 11 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB (Type-B; upstream) 2 x USB (Type-A; Gen 1; downstream)	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Features
Cool Features	Low Blue Light NVIDIA G-Sync Compatible Purple Ambient Light AMD FreeSync Premium Flicker-free technology	Black Stabilizer Crosshairs Low Input Lag Flicker-free technology HDR Mode Motion Blue Reduction Frame Counter Fast IPS Adaptive-Sync technology Game Tone Adjustment AMD FreeSync technology Low Blue Light
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot
Ergonomics
Case Width		24.17 in 61.4 cm 613.9 mm 2.01 ft
Case Height		14.42 in 36.6 cm 366.3 mm 1.2 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range		130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	48 Hz - 180 Hz
Horizontal Digital Frequency		30 kHz - 280 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	DisplayPort cable
Certificates and Standards
Licenses		CCC CE CEL CH RoHS FCC Win11
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %	5 % - 90 %
Max Operating Altitude		3657.6
Max Storage Altitude		12192

Cooler Master GM27-FQS

AOC Q27G4