Comparison between ViewSonic VX2257-mhd vs Lenovo ThinkVision E22-20

General Info
Model Number	ViewSonic VX2257-mhd	Lenovo ThinkVision E22-20

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2020
Brand	ViewSonic	Lenovo
Model Number	VX2257-mhd	ThinkVision E22-20
Alias		62A4MAR4
Display
Screen Size Class	22" (inches)	22" (inches)
Diagonal Size	21.5 in 54.6 cm 546.1 mm 1.79 ft	21.5 in 54.6 cm 546.1 mm 1.79 ft
Screen Width	18.74 in 47.6 cm 476.06 mm 1.56 ft	18.74 in 47.6 cm 476.064 mm 1.56 ft
Screen Height	10.54 in 26.8 cm 267.79 mm 0.88 ft	10.54 in 26.8 cm 267.786 mm 0.88 ft
Display Type	TN	IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.248 mm	0.248 mm
Screen Pixel Density	102 ppi	102 ppi
Screen-to-Body Ratio	76.21 %	83.21 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	80000000 : 1	3000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Display Minimum Response Time	1 ms	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	1.79 in 4.6 cm 45.5 mm 0.15 ft	1.71 in 4.3 cm 43.4 mm 0.14 ft
Case Weight	3.2 kg 7 lbs	2.2 kg 5 lbs
Case Width with Stand	20.13 in 51.1 cm 511.4 mm 1.68 ft	20 in 50.8 cm 508 mm 1.67 ft
Case Height with Stand	15.53 in 39.4 cm 394.4 mm 1.29 ft	12.12 in 30.8 cm 307.9 mm 1.01 ft
Case Depth with Stand	9.04 in 23 cm 229.7 mm 0.75 ft	7.03 in 17.9 cm 178.6 mm 0.59 ft
Case Weight with Stand	3.63 kg 8 lbs	3.9 kg 9 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2	1 x D-sub 1 x HDMI 1.4 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 2W	2 x 1.5W
Features
Cool Features	Blue Light Filter Flicker-free technology	3-side NearEdgeless Design
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	20.13 in 51.1 cm 511.4 mm 1.68 ft	20 in 50.8 cm 508 mm 1.67 ft
Case Height	12.88 in 32.7 cm 327.1 mm 1.07 ft	11.87 in 30.2 cm 301.6 mm 0.99 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		155 mm 15.5 cm 6.1024 in 0.5085 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	23 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	47 Hz - 75 Hz	60 Hz
Horizontal Digital Frequency	24 kHz - 84 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	Audio cable D-sub cable HDMI cable	HDMI cable
Certificates and Standards
Licenses	CB CCC CE CEL Level 1 CU ENERGY STAR 6.0 ErP eStandby FCC Class B REACH SVHC List & DoC RoHS VCCI WEEE	CCC ENERGY STAR EPEAT RoHS TCO Certified Display 8.0 TCO Edge 2.0 TÜV Rheinland Eye Comfort VCCI WHQL (Windows 10; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 45 °C 32 °F - 113 °F
Safe Operating Humidity Level	10 % - 85 %	10 % - 80 %
Internal Storage Temperature	-25 °C - 55 °C -13 °F - 131 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 93 %	5 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

ViewSonic VX2257-mhd

Lenovo ThinkVision E22-20