Comparison between Dell U2721DE vs Apple Pro Display XDR

General Info
Model Number	Dell U2721DE	Apple Pro Display XDR

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2019
Brand	Dell	Apple
Model Number	U2721DE	Pro Display XDR
Display
Screen Size Class	27" (inches)	32" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	32 in 81.3 cm 812.8 mm 2.67 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	27.89 in 70.8 cm 708.417 mm 2.32 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	15.69 in 39.8 cm 398.484 mm 1.31 ft
Display Type	IPS	IPS with Oxide TFT
Display Bit Depth	8 bits	10 bits
Frame Rate Control		No
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	6016 x 3384
Screen Pixel Pitch	0.233 mm	0.118 mm
Screen Pixel Density	109 ppi	216 ppi
Screen-to-Body Ratio	92.16 %	95.43 %
Backlight Source	W-LED	Direct LED (Full-Array Local Dimming)
DCI P3	89%
sRGB	99 %
Screen Brightness	350 cd/m²	500 cd/m²
Max Screen Brightness		1600 cd/m²
Static Screen Contrast	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms
Display Average Response Time	8 ms
Display Coating	Anti-glare/Matte (3H)
HDR		HDR
3D	No	No
Size, weight, color
Case Depth	1.54 in 3.9 cm 39 mm 0.13 ft	1.06 in 2.7 cm 27 mm 0.09 ft
Case Weight	4.19 kg 9 lbs	7.48 kg 16 lbs
Case Width with Stand	24.1 in 61.2 cm 612.2 mm 2.01 ft	28.27 in 71.8 cm 718 mm 2.36 ft
Case Height with Stand	15.36 in 39 cm 390.2 mm 1.28 ft	20.98 in 53.3 cm 533 mm 1.75 ft
Case Depth with Stand	7.09 in 18 cm 180 mm 0.59 ft	9.29 in 23.6 cm 236 mm 0.77 ft
Case Weight with Stand	6.24 kg 14 lbs	11.78 kg 26 lbs
Case Color	Black	Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.1 (Type-C; upstream; DP; 65W) 1 x Ethernet RJ45 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (Output MST) 1 x HDMI 1.4 2 x USB 3.0 (downstream) 2 x USB 3.0 (downstream; BC 1.2)	3 x USB 3.0 (Type-C) 1 x Thunderbolt 3.0 (96 W)
Audio
Features
Cool Features	Flicker-free technology Low Blue Light	HDCP (High-bandwidth Digital Content Protection) Light sensor Wide Color Gamut Extreme Dynamic Range Hardware calibration
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	24.1 in 61.2 cm 612.2 mm 2.01 ft	28.27 in 71.8 cm 718 mm 2.36 ft
Case Height	13.98 in 35.5 cm 355 mm 1.16 ft	16.22 in 41.2 cm 412 mm 1.35 ft
Vesa Mount Support	Yes	No
VESA Interface Standard Size	100 x 100	100 x 200
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	130 mm 13 cm 5.1181 in 0.4265 ft	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	90 °	0 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	40 °
Right Swivel	40 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 76 Hz	47.95 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 90 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable USB Type-C to Type-C cable	Thunderbolt cable
Certificates and Standards
Licenses	ENERGY STAR EPEAT TCO Certified RoHS NFPA 99
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	10 °C - 35 °C 50 °F - 95 °F
Safe Operating Humidity Level	10 % - 80 %	20 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %	5 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192

Dell U2721DE

Apple Pro Display XDR