Comparison between ViewSonic VX2718-PC-MHD vs ViewSonic VA3456-MHDJ

General Info
Model Number	ViewSonic VX2718-PC-MHD	ViewSonic VA3456-MHDJ

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2021
Brand	ViewSonic	ViewSonic
Model Number	VX2718-PC-MHD	VA3456-MHDJ
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	27 in 68.6 cm 685.9 mm 2.25 ft	34.13 in 86.7 cm 867 mm 2.84 ft
Screen Width	23.54 in 59.8 cm 597.888 mm 1.96 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.24 in 33.6 cm 336.312 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature	1500	1800
Display Type	VA	IPS
Display Bit Depth	8 bits (6 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	21:9
Screen Resolution	1920 x 1080	3440 x 1440
Screen Pixel Pitch	0.311 mm	0.233 mm
Screen Pixel Density	81 ppi	109 ppi
Screen-to-Body Ratio	90.88 %	89.31 %
Backlight Source	W-LED	W-LED
sRGB	102 %	104 %
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	400 cd/m²
Static Screen Contrast	4000 : 1	1000 : 1
Dynamic Screen Contrast	80000000 : 1	50000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	3 ms	4 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	2.94 in 7.5 cm 74.6 mm 0.24 ft	2.32 in 5.9 cm 59 mm 0.19 ft
Case Weight	3.3 kg 7 lbs	6.8 kg 15 lbs
Case Width with Stand	24.04 in 61.1 cm 610.5 mm 2 ft	32.17 in 81.7 cm 817 mm 2.68 ft
Case Height with Stand	18.69 in 47.5 cm 474.7 mm 1.56 ft	16.27 in 41.3 cm 413.31 mm 1.36 ft
Case Depth with Stand	8.85 in 22.5 cm 224.7 mm 0.74 ft	7.91 in 20.1 cm 201 mm 0.66 ft
Case Weight with Stand	3.9 kg 9 lbs	9.2 kg 20 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Audio Speakers	2 x 2W	2 x 3W
Features
Cool Features	Flicker-free technology Low Blue Light ViewMode AMD FreeSync Premium Eco Mode	ECO Mode Flicker-free technology SuperClear IPS Low Blue Light 3-side borderless design Adaptive-Sync technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.04 in 61.1 cm 610.5 mm 2 ft	32.17 in 81.7 cm 817 mm 2.68 ft
Case Height	14.27 in 36.2 cm 362.4 mm 1.19 ft	14.45 in 36.7 cm 367 mm 1.2 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	75 x 75	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
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	No	Yes
Left Swivel		180 °
Right Swivel		180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	4 °
Backward Tilt	20 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	24 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 193 kHz	15 kHz - 120 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable	HDMI cable
Certificates and Standards
Licenses	CEC cTUVus FCC-B ICES003 MX-CoC Mexico Energy	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 %	20 % - 90 %
Internal Storage Temperature	-20 °C - 6 °C -4 °F - 42.8 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

ViewSonic VX2718-PC-MHD

ViewSonic VA3456-MHDJ