Comparison between AOC U34G3X vs AOC CQ30G3Z

General Info
Model Number	AOC U34G3X	AOC CQ30G3Z

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2020
Brand	AOC	AOC
Model Number	U34G3X	CQ30G3Z
Display
Screen Size Class	34" (inches)	30" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	29.5 in 74.9 cm 749.358 mm 2.46 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	27.18 in 69 cm 690.432 mm 2.27 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	11.47 in 29.1 cm 291.276 mm 0.96 ft
Display Curvature		1500
Display Type	IPS	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	3440 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	88.37 %	89.35 %
Backlight Source	W-LED	W-LED
DCI P3	98%	99%
sRGB	119 %	127 %
NTSC 1953	107 %	109 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 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)
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	2.19 in 5.6 cm 55.7 mm 0.18 ft	3.57 in 9.1 cm 90.7 mm 0.3 ft
Case Weight	7 kg 15 lbs	4.8 kg 11 lbs
Case Width with Stand	32.18 in 81.7 cm 817.4 mm 2.68 ft	27.59 in 70.1 cm 700.7 mm 2.3 ft
Case Height with Stand	15.72 in 39.9 cm 399.4 mm 1.31 ft	14.91 in 37.9 cm 378.7 mm 1.24 ft
Case Depth with Stand	13.37 in 34 cm 339.6 mm 1.11 ft	10.19 in 25.9 cm 258.7 mm 0.85 ft
Case Weight with Stand	8.7 kg 19 lbs	6.1 kg 13 lbs
Case Color	Black Red	Black
Hardware
Built-in Camera	No	No
Connectivity	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)	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)
Audio
Audio Speakers	2 x 5W
Features
Cool Features	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	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
Ergonomics
Case Width	32.18 in 81.7 cm 817.4 mm 2.68 ft	27.59 in 70.1 cm 700.7 mm 2.3 ft
Case Height	14.59 in 37.1 cm 370.7 mm 1.22 ft	12.65 in 32.1 cm 321.2 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	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	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	23 °	30 °
Right Swivel	23 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	23 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	48 Hz - 200 Hz
Horizontal Digital Frequency	30 kHz - 220 kHz	30 kHz - 240 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable USB Type-B cable	DisplayPort cable
Certificates and Standards
Licenses	CCC CE CEL CH RoHS FCC 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 U34G3X

AOC CQ30G3Z