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Comparison between AOC CQ30G3E vs AOC U34G3X

General Info
Model Number AOC CQ30G3E AOC U34G3X
Price
Type Monitor Monitor
Year 2020 2021
Brand AOC AOC
Model Number CQ30G3E U34G3X
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
31.49 in
80 cm
799.8 mm
2.62 ft
Screen Height 11.47 in
29.1 cm
291.276 mm
0.96 ft
13.18 in
33.5 cm
334.8 mm
1.1 ft
Display Curvature 1500
Display Type VA IPS
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 3440 x 1440
Screen Pixel Pitch 0.27 mm 0.233 mm
Screen Pixel Density 94 ppi 109 ppi
Screen-to-Body Ratio 89.35 % 88.37 %
Backlight Source W-LED W-LED
DCI P3 99% 98%
sRGB 127 % 119 %
NTSC 1953 109 % 107 %
Screen Brightness 300 cd/m² 300 cd/m²
Static Screen Contrast 3000 : 1 1000 : 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 3.57 in
9.1 cm
90.7 mm
0.3 ft
2.19 in
5.6 cm
55.7 mm
0.18 ft
Case Weight 4.8 kg
11 lbs
7 kg
15 lbs
Case Width with Stand 27.59 in
70.1 cm
700.7 mm
2.3 ft
32.18 in
81.7 cm
817.4 mm
2.68 ft
Case Height with Stand 17.13 in
43.5 cm
435.2 mm
1.43 ft
15.72 in
39.9 cm
399.4 mm
1.31 ft
Case Depth with Stand 7.72 in
19.6 cm
196.2 mm
0.64 ft
13.37 in
34 cm
339.6 mm
1.11 ft
Case Weight with Stand 5.3 kg
12 lbs
8.7 kg
19 lbs
Case Color Black Black Red
Hardware
Built-in Camera No No
Connectivity 1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x DisplayPort 1.2
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 5W
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 technology
Picture-by-PIcture
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 27.59 in
70.1 cm
700.7 mm
2.3 ft
32.18 in
81.7 cm
817.4 mm
2.68 ft
Case Height 12.65 in
32.1 cm
321.2 mm
1.05 ft
14.59 in
37.1 cm
370.7 mm
1.22 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No Yes
Height Adjustment Range 130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No Yes
Left Swivel 23 °
Right Swivel 23 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 23 ° 23 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 75 Hz 48 Hz - 144 Hz
Horizontal Digital Frequency 30 kHz - 99 kHz 30 kHz - 220 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable DisplayPort cable
USB Type-B cable
Certificates and Standards
Licenses CCC
CE
CEL
CH RoHS
cTUVus
FCC
ISO 9241-307
Win 10
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 % 5 % - 90 %
Max Operating Altitude 3657.6 3657.6
Max Storage Altitude 12192 12192
AOC CQ30G3E AOC U34G3X