Comparison between AOC CQ30G3Z vs AOC CQ34G2

General Info
Model Number	AOC CQ30G3Z	AOC CQ34G2

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2019
Brand	AOC	AOC
Model Number	CQ30G3Z	CQ34G2
Display
Screen Size Class	30" (inches)	34" (inches)
Diagonal Size	29.5 in 74.9 cm 749.358 mm 2.46 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	27.18 in 69 cm 690.432 mm 2.27 ft	31.39 in 79.7 cm 797.184 mm 2.62 ft
Screen Height	11.47 in 29.1 cm 291.276 mm 0.96 ft	13.14 in 33.4 cm 333.72 mm 1.09 ft
Display Curvature	1500	1500
Display Manufacturer		Samsung
Display Type	VA	VA
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	21:9	21:9
Screen Resolution	2560 x 1080	2560 x 1080
Screen Pixel Pitch	0.27 mm	0.309 mm
Screen Pixel Density	94 ppi	81 ppi
Screen-to-Body Ratio	89.35 %	89.56 %
Backlight Source	W-LED	W-LED
DCI P3	99%	90%
sRGB	127 %	119 %
NTSC 1953	109 %	98 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	3000 : 1	3000 : 1
Dynamic Screen Contrast	80000000 : 1	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	3.57 in 9.1 cm 90.7 mm 0.3 ft	4.05 in 10.3 cm 102.9 mm 0.34 ft
Case Weight	4.8 kg 11 lbs	5.9 kg 13 lbs
Case Width with Stand	27.59 in 70.1 cm 700.7 mm 2.3 ft	31.82 in 80.8 cm 808.3 mm 2.65 ft
Case Height with Stand	14.91 in 37.9 cm 378.7 mm 1.24 ft	15.68 in 39.8 cm 398.2 mm 1.31 ft
Case Depth with Stand	10.19 in 25.9 cm 258.7 mm 0.85 ft	9.35 in 23.7 cm 237.4 mm 0.78 ft
Case Weight with Stand	6.1 kg 13 lbs	7.4 kg 16 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 2 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; upstream)	1 x 3.5 mm Audio Out 2 x HDMI 1 x DisplayPort
Audio
Features
Cool Features	Black Stabilizer DDC2B / CI Picture-in-Picture Game Color Low Blue Light HDR Mode Flicker-free technology Adaptive-Sync technology Motion Blur Reduction AMD FreeSync Premium Picture-by-PIcture	HDCP (High-bandwidth Digital Content Protection) Low Blue Light Adaptive-Sync technology Flicker-free technology
Ergonomics
Case Width	27.59 in 70.1 cm 700.7 mm 2.3 ft	31.82 in 80.8 cm 808.3 mm 2.65 ft
Case Height	12.65 in 32.1 cm 321.2 mm 1.05 ft	14.47 in 36.8 cm 367.5 mm 1.21 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	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	30 °
Right Swivel	30 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	23 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 200 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 240 kHz	30 kHz - 99 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable
Certificates and Standards
Licenses	CCC CE CEL CH RoHS cTUVus FCC ISO 9241-307 Win 10	CCC CE CEL CH RoHS cTUVus FCC ISO 9241-307 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 %	5 % - 90 %
Max Operating Altitude	3657.6	3657.6
Max Storage Altitude	12192	12192

AOC CQ30G3Z

AOC CQ34G2