Comparison between HP V28 4K vs Dell S2421H

General Info
Model Number	HP V28 4K	Dell S2421H

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Type	Monitor	Monitor
Year	2020	2020
Brand	HP	Dell
Model Number	V28 4K	S2421H
Alias	8WH58AA
Display
Screen Size Class	28" (inches)	24" (inches)
Diagonal Size	27.9 in 70.9 cm 708.538 mm 2.32 ft	23.8 in 60.4 cm 604.478 mm 1.98 ft
Screen Width	24.45 in 62.1 cm 620.928 mm 2.04 ft	20.75 in 52.7 cm 527.04 mm 1.73 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	11.67 in 29.6 cm 296.46 mm 0.97 ft
Display Type	TN	IPS
Display Bit Depth		8 bits
Max Number of Colors		16777216
Bits		24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	1920 x 1080
Screen Pixel Pitch	0.161 mm	0.275 mm
Screen Pixel Density	157 ppi	92 ppi
Screen-to-Body Ratio	83.94 %	90.06 %
Backlight Source	W-LED	W-LED
NTSC 1953		72 %
Screen Brightness	300 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	170 °	178 °
Display Minimum Response Time		4 ms
Display Average Response Time		8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.21 in 5.6 cm 56.2 mm 0.18 ft	2.12 in 5.4 cm 53.8 mm 0.18 ft
Case Weight		3.4 kg 7 lbs
Case Width with Stand	25.94 in 65.9 cm 658.8 mm 2.16 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height with Stand	18.38 in 46.7 cm 466.8 mm 1.53 ft	16.25 in 41.3 cm 412.8 mm 1.35 ft
Case Depth with Stand		6.02 in 15.3 cm 152.8 mm 0.5 ft
Case Weight with Stand	5.5 kg 12 lbs	4.2 kg 9 lbs
Case Color	Silver	Silver
Hardware
Built-in Camera	No	No
Network	Wi-Fi Direct
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 3 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream)	2 x HDMI 1.4 1 x 3.5 mm Audio Out
Audio
Audio Speakers	2 x 3W	2 x 3W
Features
Cool Features	Flicker-free technology Low Blue Light 3-sided Borderless Design AMD FreeSync technology	Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	25.94 in 65.9 cm 658.8 mm 2.16 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height	15.09 in 38.3 cm 383.2 mm 1.26 ft	12.7 in 32.3 cm 322.6 mm 1.06 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	100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	16 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 60 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency		30 kHz - 83 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable	HDMI cable
Certificates and Standards
Licenses	Australian-New Zealand MEPS BSMI CB CCC CE CEL cTUVus EAC FCC ISO 9241-307 KC/KCC NOM PSB TUV-S VCCI Vietnam MEPS WEEE ISC ICE	ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 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 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

HP V28 4K

Dell S2421H