Compare ViewSonic VA3456-MHDJ vs ViewSonic VX4381-4K
Connectivity
Ports
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4
2x HDMI 2.0, 1x DisplayPort 1.4, 1x DisplayPort 1.4 (out), 1x 3.5 mm Audio Out, 1x DisplayPort 1.4 (mini), 1x USB 3.0 (Type-B; upstream), 4x USB 3.0 (Type-A; downstream)
Construction
Adjustment | Height
100 mm / 3.937 in
N/A
Adjustment | Pivot
N/A
N/A
Adjustment | Swivel
-180° ~ 180°
N/A
Adjustment | Tilt
-4° ~ 20°
-5° ~ 23°
Camera
No
No
Colors
Black
Black
Form Factor
Curved monitor
Speakers
2x 3W
2x 7W
VESA Mount
100 x 100 mm
200 x 100 mm
Dimensions
Bezels
89.31% screen-to-body ratio
89.95% screen-to-body ratio
Size | Depth
2.32 in / 59 mm w/o stand, 7.91 in / 201 mm w/ stand
2.28 in / 58 mm w/o stand, 13.58 in / 345 mm w/ stand
Size | Height
14.45 in / 367 mm w/o stand, 16.27 in / 413.31 mm w/ stand
22.32 in / 567 mm w/o stand, 25.98 in / 660 mm w/ stand
Size | Width
32.17 in / 817 mm
38.46 in / 977 mm
Weight
6.8 kg / 15 lbs w/o stand , 9.2 kg / 20 lbs w/ stand
12.6 kg / 28 lbs w/o stand , 17 kg / 37 lbs w/ stand
Display
Aspect Ratio
21:9
16:9
Brightness
400 nits
450 nits
Contrast Ratio
1000:1 (static), 50000000:1 (dynamic)
4000:1 (static), 120000000:1 (dynamic)
Display Backlight
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
1800R
Display Diagonal
34" (34.13 in / 867 mm)
43" (42.52 in / 1080 mm)
Display Type
IPS, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
Gamut
72% NTSC, 104% sRGB
Pixel Density
109 ppi
103 ppi
Pixel Pitch
0.233 mm
0.245 mm
Refresh Rate
24 Hz ~ 76 Hz
50 Hz ~ 75 Hz
Resolution
UW-QHD (3440x1440)
4K (3840x2160)
Response Time
4 ms (min)
3 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
HDR
HDR10
HDR10
Licenses
CB, CE, CE EMC, CEC, cTUVus, EAC, ErP, FCC-B, ICES003, MX-CoC, Mexico Energy, RCM, REACH, UkrSEPRO, WEEE
CEC, cTUVus, FCC-B, ICES003, Mexico Energy, NOM
Operating Humidity
20 % ~ 90 %
10 % ~ 90 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Video
ECO Mode, Flicker-free technology, SuperClear IPS, Low Blue Light, 3-side borderless design, Adaptive-Sync technology
SuperClear MVA, Picture-by-Picture, Picture-in-Picture
Performance
Power Consumption
43 W (average) / 45 W (max) / 37 W (eco) / 0.5 W (sleep) / 0.3 W (off)
102 W (average) / 157 W (max) / 63 W (eco) / 0.5 W (sleep)
Production
Accessory
HDMI cable
HDMI cable, DisplayPort cable - mini-DP to DP, USB 3.0 upstream cable
Debut
2021
2021
Reviews
Neofiliac score
73%
58%
Pros
- Ultra-wide form factor
- 1800R curvature
- Stand with tilt, swivel, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
- High 4000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
Cons
- Only tilt adjustment
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