Comparison between Dell SE2222HV vs Lenovo ThinkVision T2454p

General Info
Model Number	Dell SE2222HV	Lenovo ThinkVision T2454p

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2015
Brand	Dell	Lenovo
Model Number	SE2222HV	ThinkVision T2454p
Display
Screen Size Class	21" (inches)	24" (inches)
Diagonal Size	21.45 in 54.5 cm 544.83 mm 1.79 ft	24 in 61 cm 609.7 mm 2 ft
Screen Width	18.84 in 47.9 cm 478.66 mm 1.57 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	10.25 in 26 cm 260.28 mm 0.85 ft	12.76 in 32.4 cm 324 mm 1.06 ft
Display Type	VA	IPS
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control		Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:10
Screen Resolution	1920 x 1080	1920 x 1200
Screen Pixel Pitch	0.249 mm	0.27 mm
Screen Pixel Density	102 ppi	94 ppi
Screen-to-Body Ratio	83.64 %	83.01 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %	77.4 %
Screen Brightness	250 cd/m²	300 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast		3000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	8 ms	7 ms
Display Average Response Time	12 ms	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	1.94 in 4.9 cm 49.21 mm 0.16 ft	1.73 in 4.4 cm 44 mm 0.14 ft
Case Weight	2.34 kg 5 lbs	4.22 kg 9 lbs
Case Width with Stand	19.85 in 50.4 cm 504.26 mm 1.65 ft	21.94 in 55.7 cm 557.4 mm 1.83 ft
Case Height with Stand	15.12 in 38.4 cm 384.08 mm 1.26 ft	15.85 in 40.3 cm 402.5 mm 1.32 ft
Case Depth with Stand	7.04 in 17.9 cm 178.81 mm 0.59 ft	10.4 in 26.4 cm 264.2 mm 0.87 ft
Case Weight with Stand	2.89 kg 6 lbs	6.15 kg 14 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x D-sub 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Features
Cool Features	Dell ComfortView Flicker-free technology	DDC/CI HDCP (High-bandwidth Digital Content Protection)
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	19.85 in 50.4 cm 504.26 mm 1.65 ft	21.94 in 55.7 cm 557.4 mm 1.83 ft
Case Height	11.63 in 29.5 cm 295.38 mm 0.97 ft	14.29 in 36.3 cm 363 mm 1.19 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		110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	30 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	50 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 83 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	D-sub cable	D-sub cable DisplayPort cable USB 3.0 cable
Certificates and Standards
Licenses	TUV RoHS	BSMI C-Tick CCC CE CECP ENERGY STAR 6.0 Epeat Gold FCC Class B KC RoHS TCO Certified Display 6.0 TCO Edge 2.0 TÜV/GS VCCI WHQL (Windows 10; Windows 8.1; Windows 8; 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 SE2222HV

Lenovo ThinkVision T2454p