Comparison between Dell P1917S vs Lenovo ThinkVision E20-30

General Info
Model Number	Dell P1917S	Lenovo ThinkVision E20-30

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2022
Brand	Dell	Lenovo
Model Number	P1917S	ThinkVision E20-30
Alias		66E9KAC4
Display
Screen Size Class	19" (inches)	20" (inches)
Diagonal Size	18.9 in 48 cm 480 mm 1.57 ft	19.45 in 49.4 cm 494.1 mm 1.62 ft
Screen Width	14.76 in 37.5 cm 374.78 mm 1.23 ft	17.05 in 43.3 cm 432.96 mm 1.42 ft
Screen Height	11.8 in 30 cm 299.83 mm 0.98 ft	9.37 in 23.8 cm 238.05 mm 0.78 ft
Display Type	IPS	TN
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	5:4	16:9
Screen Resolution	1280 x 1024	1600 x 900
Screen Pixel Pitch	0.293 mm	0.271 mm
Screen Pixel Density	86 ppi	94 ppi
Screen-to-Body Ratio	82.87 %	78.22 %
Backlight Source	W-LED	W-LED
NTSC 1953		72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	4000000 : 1	3000000 : 1
Screen Horizontal Viewing Angle	178 °	170 °
Screen Vertical Viewing Angle	178 °	160 °
Display Minimum Response Time	6 ms	2 ms
Display Average Response Time	8 ms	5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	1.98 in 5 cm 50.3 mm 0.17 ft	1.9 in 4.8 cm 48.3 mm 0.16 ft
Case Weight	2.6 kg 6 lbs	2.2 kg 5 lbs
Case Width with Stand	15.97 in 40.6 cm 405.6 mm 1.33 ft	18.3 in 46.5 cm 464.8 mm 1.52 ft
Case Height with Stand	14.54 in 36.9 cm 369.3 mm 1.21 ft	13.88 in 35.3 cm 352.6 mm 1.16 ft
Case Depth with Stand	7.09 in 18 cm 180 mm 0.59 ft	7.1 in 18 cm 180.4 mm 0.59 ft
Case Weight with Stand	5.13 kg 11 lbs	2.5 kg 6 lbs
Case Color	Gray	Raven Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (upstream) 1 x HDMI 1.4 1 x D-sub 1 x DisplayPort 1.2 2 x USB 2.0 (downstream) 2 x USB 3.0 (downstream)	1 x HDMI 1.4 1 x D-sub
Audio
Features
Cool Features		Low Blue Light
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	15.97 in 40.6 cm 405.6 mm 1.33 ft	18.3 in 46.5 cm 464.8 mm 1.52 ft
Case Height	13.16 in 33.4 cm 334.3 mm 1.1 ft	11.16 in 28.4 cm 283.5 mm 0.93 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 76 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 81 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable DisplayPort cable USB 3.0 upstream cable	HDMI cable
Certificates and Standards
Licenses	ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays	CCC China Energy Efficiency Standard Tier 2 ENERGY STAR 8.0 EPEAT Silver RoHS TCO 9.0 TYCO Edge 2.0 TÜV Rheinland Flicker Free TÜV Rheinland Low Blue Light Volatile Organic Compound Certification 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 % - 80 %	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	5000
Max Storage Altitude	12192	12192

Dell P1917S

Lenovo ThinkVision E20-30