Comparison between Cooler Master GM34-CW vs AOC CU34G3S

General Info
Model Number	Cooler Master GM34-CW	AOC CU34G3S

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2020
Brand	Cooler Master	AOC
Model Number	GM34-CW	CU34G3S
Alias	CMI-GM34-CW
Display
Screen Size Class	34" (inches)	34" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	31.39 in 79.7 cm 797.22 mm 2.62 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.14 in 33.4 cm 333.72 mm 1.09 ft
Display Curvature	1500	1000
Display Manufacturer	Samsung	Samsung
Display Type	VA	VA
Display Bit Depth	8 bits	8 bits
Frame Rate Control		No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	21:9	21:9
Screen Resolution	3440 x 1440	3440 x 1440
Screen Pixel Pitch	0.232 mm	0.232 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio		91.51 %
Backlight Source	W-LED	W-LED
DCI P3	95%	91%
sRGB	125 %	120 %
NTSC 1953		100 %
Screen Brightness	400 cd/m²	300 cd/m²
Static Screen Contrast	3000 : 1	3000 : 1
Dynamic Screen Contrast		80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	DisplayHDR 400	HDR10
3D	No	No
Size, weight, color
Case Depth		5.25 in 13.3 cm 133.4 mm 0.44 ft
Case Weight		6.75 kg 15 lbs
Case Width with Stand	31.84 in 80.9 cm 808.65 mm 2.65 ft	31.29 in 79.5 cm 794.8 mm 2.61 ft
Case Height with Stand	20.5 in 52.1 cm 520.82 mm 1.71 ft	15.83 in 40.2 cm 402 mm 1.32 ft
Case Depth with Stand	10.39 in 26.4 cm 263.9 mm 0.87 ft	13.37 in 34 cm 339.5 mm 1.11 ft
Case Weight with Stand	7.02 kg 15 lbs	8.25 kg 18 lbs
Case Color	Black	Black Red
Hardware
Built-in Camera	No	No
Connectivity	2 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x HDMI 2.0	2 x HDMI 2.0 2 x DisplayPort 1.4 1 x 3.5 mm Audio Out 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream)
Audio
Audio Speakers	2 x 3W	2 x 5W
Features
Cool Features	Flicker-free technology Low Blue Light Picture-in-Picture Wide Color Gamut Picture-by-Picture AMD FreeSync 2 technology DCR (Dynamic Contrast Ratio)	Black Equalizer DDC2B/CI Low Blue Light Picture-by-Picture Motion Blur Reduction technology Flicker-free technology Adaptive-Sync technology Picture-in-Picture AMD FreeSync technology
Ergonomics
Case Width		31.29 in 79.5 cm 794.8 mm 2.61 ft
Case Height		14.4 in 36.6 cm 365.8 mm 1.2 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	75 x 75	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	100 mm 10 cm 3.937 in 0.3281 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °	30 °
Right Swivel	45 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	48 Hz - 165 Hz
Horizontal Digital Frequency	71.52 kHz - 214.56 kHz	30 kHz - 250 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort 1.4 cable	DisplayPort cable USB Type-B cable
Certificates and Standards
Licenses	RoHS	CCC CE CEL CH RoHS FCC Win 10
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 % - 85 %	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 % - 90 %
Max Operating Altitude		3657.6
Max Storage Altitude		12192

Cooler Master GM34-CW

AOC CU34G3S