Comparison between Dell P2722HE vs Dell P2720D

General Info
Model Number	Dell P2722HE	Dell P2720D

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2019
Brand	Dell	Dell
Model Number	P2722HE	P2720D
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27.01 in 68.6 cm 685.985 mm 2.25 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	23.54 in 59.8 cm 597.888 mm 1.96 ft	23.49 in 59.7 cm 596.74 mm 1.96 ft
Screen Height	13.24 in 33.6 cm 336.312 mm 1.1 ft	13.21 in 33.6 cm 335.66 mm 1.1 ft
Display Type	IPS	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	16:9
Screen Resolution	1920 x 1080	2560 x 1440
Screen Pixel Pitch	0.311 mm	0.233 mm
Screen Pixel Density	81 ppi	109 ppi
Screen-to-Body Ratio		89.95 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 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	8 ms	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth		1.72 in 4.4 cm 43.6 mm 0.14 ft
Case Weight	4.92 kg 11 lbs	4.57 kg 10 lbs
Case Width with Stand	24.01 in 61 cm 609.9 mm 2 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height with Stand	14.73 in 37.4 cm 374.15 mm 1.23 ft	15.56 in 39.5 cm 395.3 mm 1.3 ft
Case Depth with Stand	7.48 in 19 cm 190.1 mm 0.62 ft	7.28 in 18.5 cm 185 mm 0.61 ft
Case Weight with Stand	7.14 kg 16 lbs	6.87 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Network	LAN
Connectivity	1 x Ethernet RJ45 (PXE boot; wake-on-LAN; MAC address pass-through) 1 x HDMI 1.4 1 x DisplayPort 1.2 (Output MST) 1 x DisplayPort 1.2 1 x USB 3.1 (Type-C; Gen 1; upstream; 65W; DP Alt Mode) 4 x USB 3.2 (Type-A; Gen 1; downstream)	1 x USB 3.0 (upstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 2 x USB 2.0 (downstream) 2 x USB 3.0 (downstream)
Audio
Features
Cool Features	Dell Express Daisy Chaining Flicker-free technology Low Blue Light ComfortView Plus Dell Display Manager	Flicker-free technology Low Blue Light
Extra Features	Security lock slot	Anti-theft stand lock slot
Ergonomics
Case Width	24.01 in 61 cm 609.9 mm 2 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height		14.33 in 36.4 cm 364.1 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	Yes	Yes
Height Adjustment Range	150 mm 15 cm 5.9055 in 0.4921 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	90 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °	45 °
Right Swivel	45 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	49 Hz - 75 Hz
Horizontal Digital Frequency		29 kHz - 113 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable USB Type-C cable	DisplayPort cable USB 3.0 upstream cable
Certificates and Standards
Licenses	BFR/PVC free monitor Energy Star EPEAT Gold RoHS TCO Edge Certified Displays	EnergyStar EPEAT TCO-certified RoHS BFR/PVC free NFPA 99
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 % - 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 %	10 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell P2722HE

Dell P2720D