Comparison between HP Pavilion 27 Quantum Dot vs Dell P2421DC

General Info
Model Number	HP Pavilion 27 Quantum Dot	Dell P2421DC

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2020
Brand	HP	Dell
Model Number	Pavilion 27 Quantum Dot	P2421DC
Alias	5DQ99AA
Display
Screen Size Class	27" (inches)	24" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	23.78 in 60.4 cm 604 mm 1.98 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	20.74 in 52.7 cm 526.85 mm 1.73 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	11.67 in 29.6 cm 296.35 mm 0.97 ft
Display Manufacturer	Samsung
Display Type	PLS	IPS
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.206 mm
Screen Pixel Density	109 ppi	123 ppi
Screen-to-Body Ratio		90.13 %
Backlight Source	W-LED	W-LED
DCI P3	93%
sRGB		99 %
Screen Brightness	400 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	14 ms	8 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No
Size, weight, color
Case Depth		1.68 in 4.3 cm 42.7 mm 0.14 ft
Case Weight		3.77 kg 8 lbs
Case Width with Stand	24.15 in 61.3 cm 613.3 mm 2.01 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height with Stand	17.31 in 44 cm 439.6 mm 1.44 ft	14.02 in 35.6 cm 356.1 mm 1.17 ft
Case Depth with Stand	7.01 in 17.8 cm 178 mm 0.58 ft	6.54 in 16.6 cm 166 mm 0.54 ft
Case Weight with Stand	4.6 kg 10 lbs
Case Color	Black, Gray
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (Type-C)	2 x USB 3.0 (downstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 (in) 1 x DisplayPort 1.2 (out) 1 x USB (Type-C; 65W) 2 x USB 2.0 (downstream)
Audio
Features
Cool Features	Low Blue Light Quantum Dot Color AMD FreeSync technology HDCP (High-bandwidth Digital Content Protection)	Low Blue Light Daisy Chain Availability Flicker-free technology
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width		21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height		12.68 in 32.2 cm 322.1 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	No	Yes
Height Adjustment Range		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		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	46 Hz - 75 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 100 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	HDMI cable	DisplayPort cable USB Type-C cable
Certificates and Standards
Licenses	BSMI CB CCC CE CSA EAC ENERGY STAR 7.0 FCC Class B GEMS IS 1121 ISC KCC MEPS NOM PSB RCM SABS SASO TÜV/GS VCCI-B WHQL (Windows 10)	ENERGY STAR EPEAT RoHS TCO Certified Display
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 % - 90 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %	10 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

HP Pavilion 27 Quantum Dot

Dell P2421DC