Comparison between ViewSonic VG2439Smh vs Dell P2421

General Info
Model Number	ViewSonic VG2439Smh	Dell P2421

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2020
Brand	ViewSonic	Dell
Model Number	VG2439Smh	P2421
Display
Screen Size Class	24" (inches)	24" (inches)
Diagonal Size	23.58 in 59.9 cm 599 mm 1.97 ft	24.06 in 61.1 cm 611 mm 2 ft
Screen Width	20.52 in 52.1 cm 521.28 mm 1.71 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	11.54 in 29.3 cm 293.22 mm 0.96 ft	12.76 in 32.4 cm 324 mm 1.06 ft
Display Manufacturer	Innolux
Display Type	Super MVA	IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits
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	0.272 mm	0.27 mm
Screen Pixel Density	93 ppi	94 ppi
Screen-to-Body Ratio	82 %	86.78 %
Backlight Source	W-LED	W-LED
sRGB		99 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	300 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast	20000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	7 ms	5 ms
Display Average Response Time		8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No
Size, weight, color
Case Depth	2.29 in 5.8 cm 58.2 mm 0.19 ft	1.74 in 4.4 cm 44.1 mm 0.14 ft
Case Weight	3.7 kg 8 lbs	3.5 kg 8 lbs
Case Width with Stand	22.06 in 56 cm 560.3 mm 1.84 ft	20.91 in 53.1 cm 531 mm 1.74 ft
Case Height with Stand	17.13 in 43.5 cm 435.2 mm 1.43 ft	14.6 in 37.1 cm 370.8 mm 1.22 ft
Case Depth with Stand	9.43 in 24 cm 239.6 mm 0.79 ft	6.54 in 16.6 cm 166 mm 0.54 ft
Case Weight with Stand	5.2 kg 11 lbs
Case Color	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x D-sub 1 x USB 2.0 (upstream) 2 x USB 2.0 (downstream)	1 x USB 3.0 (upstream) 1 x HDMI 1.4 1 x DVI-D 1 x D-sub 1 x DisplayPort 1.2 2 x USB 2.0 (downstream) 2 x USB 3.0 (downstream)
Audio
Audio Speakers	2 x 2W
Features
Cool Features	Blue Light Filter Flicker-free technology	Flicker-free technology Low Blue Light
Extra Features		Security lock slot
Ergonomics
Case Width	22.06 in 56 cm 560.3 mm 1.84 ft	20.91 in 53.1 cm 531 mm 1.74 ft
Case Height	13.1 in 33.3 cm 332.7 mm 1.09 ft	14.35 in 36.5 cm 364.5 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	135 mm 13.5 cm 5.315 in 0.4429 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	180 °	45 °
Right Swivel	180 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 75 Hz	60 Hz
Horizontal Digital Frequency	24 kHz - 82 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	Audio cable D-sub cable DisplayPort cable USB 2.0 cable	DisplayPort cable D-Sub cable (Japan only)
Certificates and Standards
Licenses	CB CCC CE CEL Level 1 CU EAC ENERGY STAR 6.0 EMC Epeat Silver ErP eStandby FCC Class B RoHS VCCI WEEE	ENERGY STAR EPEAT RoHS TCO Certified Display
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 % - 90 %	20 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		10 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

ViewSonic VG2439Smh

Dell P2421