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Comparison between ViewSonic VA3456-MHDJ vs AOC U34E2M

General Info
Model Number ViewSonic VA3456-MHDJ AOC U34E2M
Price
Type Monitor Monitor
Year 2021 2022
Brand ViewSonic AOC
Model Number VA3456-MHDJ U34E2M
Alias U34E2M/BK
Display
Screen Size Class 34" (inches) 34" (inches)
Diagonal Size 34.13 in
86.7 cm
867 mm
2.84 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 1800
Display Type IPS VA
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 21:9 21:9
Screen Resolution 3440 x 1440 3440 x 1440
Screen Pixel Pitch 0.233 mm 0.232 mm
Screen Pixel Density 109 ppi 109 ppi
Screen-to-Body Ratio 89.31 % 87.79 %
Backlight Source W-LED W-LED
DCI P3 91%
sRGB 104 % 115 %
Adobe RGB 1998 98 %
NTSC 1953 72 % 100 %
Screen Brightness 400 cd/m² 300 cd/m²
Static Screen Contrast 1000 : 1 4000 : 1
Dynamic Screen Contrast 50000000 : 1 20000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 4 ms 4 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (6H)
HDR HDR10
3D No No
Size, weight, color
Case Depth 2.32 in
5.9 cm
59 mm
0.19 ft
2.18 in
5.5 cm
55.3 mm
0.18 ft
Case Weight 6.8 kg
15 lbs
6.53 kg
14 lbs
Case Width with Stand 32.17 in
81.7 cm
817 mm
2.68 ft
32.18 in
81.7 cm
817.4 mm
2.68 ft
Case Height with Stand 16.27 in
41.3 cm
413.31 mm
1.36 ft
18.7 in
47.5 cm
475 mm
1.56 ft
Case Depth with Stand 7.91 in
20.1 cm
201 mm
0.66 ft
9.99 in
25.4 cm
253.8 mm
0.83 ft
Case Weight with Stand 9.2 kg
20 lbs
7.67 kg
17 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.2
Audio
Audio Speakers 2 x 3W
Features
Cool Features ECO Mode
Flicker-free technology
SuperClear IPS
Low Blue Light
3-side borderless design
Adaptive-Sync technology
Flicker-free technology
HDR Mode
Picture-by-Picture
Picture-in-Picture
Low Blue Light
3-sided frameless design
AMD FreeSync technology
Extra Features Anti-theft stand lock slot - Kensington Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 32.17 in
81.7 cm
817 mm
2.68 ft
32.19 in
81.8 cm
817.5 mm
2.68 ft
Case Height 14.45 in
36.7 cm
367 mm
1.2 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 Yes No
Height Adjustment Range 100 mm
10 cm
3.937 in
0.3281 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support Yes No
Left Swivel 180 °
Right Swivel 180 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 4 ° 5 °
Backward Tilt 20 ° 23 °
Frequency and Interpolation
Vertical Digital Frequency 24 Hz - 76 Hz 48 Hz - 100 Hz
Horizontal Digital Frequency 15 kHz - 120 kHz 30 kHz - 160 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras HDMI cable HDMI cable
Certificates and Standards
Licenses CB
CE
CE EMC
CEC
cTUVus
EAC
ErP
FCC-B
ICES003
MX-CoC
Mexico Energy
RCM
REACH
UkrSEPRO
WEEE
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 20 % - 90 % 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 % - 90 % 0 % - 85 %
Max Operating Altitude 5000
Max Storage Altitude 12192
ViewSonic VA3456-MHDJ AOC U34E2M