0 Compare ViewSonic VA3456-MHDJ vs Acer CB342CK smiiphzx - DisplayDB

Premium subscription

Limited offer: $9.99 FREE

Subscription benefits:

  • Receive exclusive deals
  • Receive promo codes for monitors and TVs
  • Be the first to read our premium content

As Amazon associates we earn from qualifying purchases.

Comparison between ViewSonic VA3456-MHDJ vs Acer CB342CK smiiphzx

General Info
Model Number ViewSonic VA3456-MHDJ Acer CB342CK smiiphzx
Price
Type Monitor Monitor
Year 2021 2019
Brand ViewSonic Acer
Model Number VA3456-MHDJ CB342CK smiiphzx
Alias CB342CK
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
31.49 in
80 cm
799.8 mm
2.62 ft
Screen Height 13.18 in
33.5 cm
334.8 mm
1.1 ft
13.18 in
33.5 cm
334.8 mm
1.1 ft
Display Curvature 1800
Display Type IPS IPS
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 0.233 mm
Screen Pixel Density 109 ppi 109 ppi
Screen-to-Body Ratio 89.31 % 89.31 %
Backlight Source W-LED W-LED
sRGB 104 %
NTSC 1953 72 % 72 %
Screen Brightness 400 cd/m² 250 cd/m²
Static Screen Contrast 1000 : 1 700 : 1
Dynamic Screen Contrast 50000000 : 1 100000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 4 ms 1 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte
HDR HDR10
3D No No
Size, weight, color
Case Depth 2.32 in
5.9 cm
59 mm
0.19 ft
2.31 in
5.9 cm
58.6 mm
0.19 ft
Case Weight 6.8 kg
15 lbs
6.8 kg
15 lbs
Case Width with Stand 32.17 in
81.7 cm
817 mm
2.68 ft
32.17 in
81.7 cm
817 mm
2.68 ft
Case Height with Stand 16.27 in
41.3 cm
413.31 mm
1.36 ft
23.5 in
59.7 cm
596.9 mm
1.96 ft
Case Depth with Stand 7.91 in
20.1 cm
201 mm
0.66 ft
9.2 in
23.4 cm
233.68 mm
0.77 ft
Case Weight with Stand 9.2 kg
20 lbs
8.7 kg
19 lbs
Case Color Black Black, Silver
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 DisplayPort 1.4
1 x 3.5 mm Audio Out
5 x USB 3.0
2 x HDMI 2.0
Audio
Audio Speakers 2 x 3W 2 x 3W
Features
Cool Features ECO Mode
Flicker-free technology
SuperClear IPS
Low Blue Light
3-side borderless design
Adaptive-Sync technology
HDR Ready
AMD FreeSync technology
HDCP (High-bandwidth Digital Content Protection)
Extra Features Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 32.17 in
81.7 cm
817 mm
2.68 ft
32.17 in
81.7 cm
817 mm
2.68 ft
Case Height 14.45 in
36.7 cm
367 mm
1.2 ft
14.45 in
36.7 cm
367 mm
1.2 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 100 mm
10 cm
3.937 in
0.3281 ft
120 mm
12 cm
4.7244 in
0.3937 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support Yes Yes
Left Swivel 180 ° 135 °
Right Swivel 180 ° 135 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 4 ° 12 °
Backward Tilt 20 ° 32 °
Frequency and Interpolation
Vertical Digital Frequency 24 Hz - 76 Hz 23 Hz - 76 Hz
Horizontal Digital Frequency 15 kHz - 120 kHz 15 kHz - 116 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras HDMI cable HDMI cable
USB 3.0 cable
Certificates and Standards
Licenses CB
CE
CE EMC
CEC
cTUVus
EAC
ErP
FCC-B
ICES003
MX-CoC
Mexico Energy
RCM
REACH
UkrSEPRO
WEEE
ENERGY STAR
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 20 % - 90 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
ViewSonic VA3456-MHDJ Acer CB342CK smiiphzx