Comparison between ViewSonic VA3456-MHDJ vs Lenovo L29w-30

General Info
Model Number	ViewSonic VA3456-MHDJ	Lenovo L29w-30

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Type	Monitor	Monitor
Year	2021	2021
Brand	ViewSonic	Lenovo
Model Number	VA3456-MHDJ	L29w-30
Alias		66E5GAC3
Display
Screen Size Class	34" (inches)	29" (inches)
Diagonal Size	34.13 in 86.7 cm 867 mm 2.84 ft	28.75 in 73 cm 730.2 mm 2.4 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	26.49 in 67.3 cm 672.768 mm 2.21 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	11.17 in 28.4 cm 283.824 mm 0.93 ft
Display Curvature	1800
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	21:9	21:9
Screen Resolution	3440 x 1440	2560 x 1080
Screen Pixel Pitch	0.233 mm	0.263 mm
Screen Pixel Density	109 ppi	96 ppi
Screen-to-Body Ratio	89.31 %	86.68 %
Backlight Source	W-LED	W-LED
sRGB	104 %	99 %
NTSC 1953	72 %
Screen Brightness	400 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	50000000 : 1	3000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time		6 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	2.32 in 5.9 cm 59 mm 0.19 ft	1.87 in 4.8 cm 47.5 mm 0.16 ft
Case Weight	6.8 kg 15 lbs	4.4 kg 10 lbs
Case Width with Stand	32.17 in 81.7 cm 817 mm 2.68 ft	27.1 in 68.8 cm 688.4 mm 2.26 ft
Case Height with Stand	16.27 in 41.3 cm 413.31 mm 1.36 ft	14.06 in 35.7 cm 357.2 mm 1.17 ft
Case Depth with Stand	7.91 in 20.1 cm 201 mm 0.66 ft	8.46 in 21.5 cm 214.9 mm 0.71 ft
Case Weight with Stand	9.2 kg 20 lbs	6.3 kg 14 lbs
Case Color	Black	Raven 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 1 x HDMI 1.4 1 x DisplayPort 1.2
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	Lenovo Artery (Lenovo Display Control Center) 3-side NearEdgeless 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	27.1 in 68.8 cm 688.4 mm 2.26 ft
Case Height	14.45 in 36.7 cm 367 mm 1.2 ft	12.6 in 32 cm 320 mm 1.05 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	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	180 °	180 °
Right Swivel	180 °	180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	4 °	5 °
Backward Tilt	20 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 76 Hz	48 Hz - 90 Hz
Horizontal Digital Frequency	15 kHz - 120 kHz	15 kHz - 110 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	CCC China Energy Efficiency Standard Tier 1 Energy Star EPEAT RoHS (EU 2002/95/EC) TCO 8.0 TCO Edge 2.0 TÜV Rheinland Eye Comfort TÜV Low Blue Light (Hardware Solution) Windows Certification (Windows 7 Windows 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	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 %	5 % - 95 %
Max Operating Altitude	5000
Max Storage Altitude	12192

ViewSonic VA3456-MHDJ

Lenovo L29w-30