Comparison between Cooler Master GM27-FQS vs Asus ROG Stric XG309CM

General Info
Model Number	Cooler Master GM27-FQS	Asus ROG Stric XG309CM

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2021
Brand	Cooler Master	Asus
Model Series		ROG Strix
Model Number	GM27-FQS	ROG Stric XG309CM
Alias	CMI-GM27-FQS
Display
Screen Size Class	27" (inches)	30" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	29.5 in 74.9 cm 749.358 mm 2.46 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	27.18 in 69 cm 690.432 mm 2.27 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	11.47 in 29.1 cm 291.276 mm 0.96 ft
Display Manufacturer	AU Optronics
Display Type	AHVA IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	21:9
Screen Resolution	2560 x 1440	2560 x 1080
Screen Pixel Pitch	0.233 mm	0.27 mm
Screen Pixel Density	109 ppi	94 ppi
Screen-to-Body Ratio		88.66 %
Backlight Source	W-LED	W-LED
DCI P3	90%
sRGB		110 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	HDR10	HDR10
3D	No	No
Size, weight, color
Case Depth		2.91 in 7.4 cm 73.82 mm 0.24 ft
Case Weight		4.56 kg 10 lbs
Case Width with Stand		27.85 in 70.7 cm 707.33 mm 2.32 ft
Case Height with Stand		19.14 in 48.6 cm 486.14 mm 1.59 ft
Case Depth with Stand		10.43 in 26.5 cm 264.93 mm 0.87 ft
Case Weight with Stand		7.5 kg 17 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 HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-C; upstream; 15W)
Audio
Audio Speakers		2 x 2W
Features
Cool Features	Low Blue Light NVIDIA G-Sync Compatible Purple Ambient Light AMD FreeSync Premium Flicker-free technology	ASUS DisplayWidget Ultra-Low Blue Light ASUS Smart Contrast Ratio (ASCR) KVM Switch Color Accuracy - △EELMB Sync (Extreme Low Motion Blur Sync) Flicker-free technology Trace Free Technology NVIDIA G-Sync Compatible Fast IPS technology Aura Sync Lighting Effect Adaptive-Sync technology Shadow Boost GamePlus (Crosshair/Timer/FPS Counter/Display Alignment/Stopwatch) AMD FreeSync Premium GameVisual
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		27.85 in 70.7 cm 707.33 mm 2.32 ft
Case Height		12.63 in 32.1 cm 320.68 mm 1.05 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		110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel		25 °
Right Swivel		25 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	40 Hz - 220 Hz
Horizontal Digital Frequency		52 kHz - 264 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	DisplayPort cable HDMI cable USB 3.0 cable USB Type-C cable
Certificates and Standards
Licenses		BSMI CB CCC CE CEL level 1 cTick CU eStandby ENERGY STAR FCC Class B J-MOSS KCC PSE RCM RoHS TÜV Flicker-free TÜV Low Blue Light UL/cUL VCCI WEEE WHQL (Windows 10; Windows 8.1; Windows 7)
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 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %

Cooler Master GM27-FQS

Asus ROG Stric XG309CM