Comparison between Dell S2421HGF vs HP X27

General Info
Model Number	Dell S2421HGF	HP X27

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2021
Brand	Dell	HP
Model Number	S2421HGF	X27
Alias	S2421HGFB	2V6B2AA
Display
Screen Size Class	24" (inches)	27" (inches)
Diagonal Size	23.78 in 60.4 cm 604 mm 1.98 ft	27 in 68.6 cm 685.891 mm 2.25 ft
Screen Width	20.74 in 52.7 cm 526.85 mm 1.73 ft	23.54 in 59.8 cm 597.888 mm 1.96 ft
Screen Height	11.67 in 29.6 cm 296.35 mm 0.97 ft	13.24 in 33.6 cm 336.312 mm 1.1 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	0.275 mm	0.311 mm
Screen Pixel Density	92 ppi	81 ppi
Screen-to-Body Ratio	90.27 %	89.77 %
Backlight Source	W-LED	W-LED
Screen Brightness	350 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Display Minimum Response Time	1 ms	1 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR		DisplayHDR 400
3D		No
Size, weight, color
Case Depth	2.58 in 6.6 cm 65.6 mm 0.22 ft	1.99 in 5.1 cm 50.55 mm 0.17 ft
Case Weight	3.4 kg 7 lbs
Case Width with Stand	21.17 in 53.8 cm 537.8 mm 1.76 ft	24.09 in 61.2 cm 612 mm 2.01 ft
Case Height with Stand	13.84 in 35.2 cm 351.6 mm 1.15 ft	16.34 in 41.5 cm 415 mm 1.36 ft
Case Depth with Stand	7.46 in 18.9 cm 189.4 mm 0.62 ft	8.31 in 21.1 cm 211 mm 0.69 ft
Case Weight with Stand		6.94 kg 15 lbs
Case Color		Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2	1 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Features
Cool Features	Low Blue Light AMD FreeSync Premium Flicker-free technology	HP Eye Ease with Eyesafe certification Flicker-free technology Micro-edge display Low Blue Light Ambient Lighting AMD FreeSync Premium
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	21.17 in 53.8 cm 537.8 mm 1.76 ft	24.09 in 61.2 cm 612 mm 2.01 ft
Case Height	12.66 in 32.2 cm 321.6 mm 1.06 ft	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	100 mm 10 cm 3.937 in 0.3281 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		180 °
Right Swivel		180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	4 °
Backward Tilt	21 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	60 Hz - 165 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	DisplayPort cable
Certificates and Standards
Licenses	ENERGY STAR EPEAT RoHS TCO Certified Display	Australian-New Zealand MEPS BIS CB CE ICES ISO 9241-307 KC NOM PSB TUV Bauart TUV LBL TUV-S Vietnam MEPS WEEE SouthAfrica Energy Mexico Energy
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	10 % - 80 %	20 % - 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 %	10 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell S2421HGF

HP X27