Comparison between Lenovo ThinkVision P34w-20 vs ViewSonic VP3481a

General Info
Model Number	Lenovo ThinkVision P34w-20	ViewSonic VP3481a

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Type	Monitor	Monitor
Year	2021	2020
Brand	Lenovo	ViewSonic
Model Number	ThinkVision P34w-20	VP3481a
Display
Screen Size Class	34" (inches)	34" (inches)
Diagonal Size	34.14 in 86.7 cm 867.2 mm 2.85 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	3800	1800
Display Manufacturer	LG Display
Display Type	IPS	MVA
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Lut		3D LUT 14 bits
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		90.44 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Screen Brightness	300 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast		50000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time	6 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10	HDR10
3D	No	No
Size, weight, color
Case Depth		4.13 in 10.5 cm 105 mm 0.34 ft
Case Weight		7.4 kg 16 lbs
Case Width with Stand		31.85 in 80.9 cm 809 mm 2.65 ft
Case Height with Stand		18.9 in 48 cm 480 mm 1.57 ft
Case Depth with Stand		11.77 in 29.9 cm 299 mm 0.98 ft
Case Weight with Stand		12.1 kg 27 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Network	LAN
Connectivity	1 x Ethernet RJ45 (1 Gbps) 1 x HDMI 2.0 1 x DisplayPort 1.2 (out) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (in) 3 x USB 3.0 (Type-A; downstream) 1 x USB 3.1 (Type-C; upstream; 100W; DP Alt Mode)	1 x USB 3.1 (Type-C; Gen 1; upstream; 90W) 1 x Ethernet RJ45 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x HDMI 2.0 2 x USB 2.0 (Type-A; downstream) 1 x USB 2.0 (Type-B; upstream)
Audio
Audio Speakers	2 x 3W	2 x 5W
Features
Cool Features	Low Blue Light Picture-by-Picture Picture-in-Picture Flicker-free technology KVM Switch	Low Blue Light AMD FreeSync technology Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		31.85 in 80.9 cm 809 mm 2.65 ft
Case Height		14.41 in 36.6 cm 366 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		130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel		60 °
Right Swivel		60 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt		6 °
Backward Tilt		21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	24 Hz - 100 Hz
Horizontal Digital Frequency		15 kHz - 135 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras		Audio cable DisplayPort cable HDMI cable USB 3.1 Type-C cable USB 3.1 upstream cable
Certificates and Standards
Licenses		cTUVus Energy Star EPEAT FCC-B ICES003 MX-CoC Mexico Energy
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	10 % - 80 %	10 % - 90 %
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 % - 90 %
Max Operating Altitude	5000	3048
Max Storage Altitude	12192	12192

Lenovo ThinkVision P34w-20

ViewSonic VP3481a