Comparison between Dell U4320Q vs Dell S2721DGF

General Info
Model Number	Dell U4320Q	Dell S2721DGF

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2020
Brand	Dell	Dell
Model Series	UltraSharp
Model Number	U4320Q	S2721DGF
Alias	UltraSharp U4320Q
Display
Screen Size Class	43" (inches)	27" (inches)
Diagonal Size	42.52 in 108 cm 1080 mm 3.54 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	37.05 in 94.1 cm 941.184 mm 3.09 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	20.84 in 52.9 cm 529.416 mm 1.74 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.245 mm	0.233 mm
Screen Pixel Density	103 ppi	109 ppi
Screen-to-Body Ratio	91.28 %	90.07 %
Backlight Source	W-LED	W-LED
DCI P3		98%
sRGB	96 %
Screen Brightness	350 cd/m²	400 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	1 ms
Display Average Response Time	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	2.32 in 5.9 cm 59 mm 0.19 ft	2.67 in 6.8 cm 67.8 mm 0.22 ft
Case Weight	13.2 kg 29 lbs	4.5 kg 10 lbs
Case Width with Stand	38.08 in 96.7 cm 967.2 mm 3.17 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height with Stand	23.43 in 59.5 cm 595.2 mm 1.95 ft	15.51 in 39.4 cm 393.9 mm 1.29 ft
Case Depth with Stand	9.8 in 24.9 cm 249 mm 0.82 ft	7.89 in 20 cm 200.3 mm 0.66 ft
Case Weight with Stand	17.6 kg 39 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (Type-C; 90W; DisplayPort) 1 x USB 3.0 (Type-C; downstream; 15W) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x HDMI 2.0 (CEC) 1 x USB 3.0 (BC charging 2A) 2 x USB 3.0 (Type-A; downstream)	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)
Audio
Features
Cool Features	Picture-by-Picture Picture-in-Picture Flicker-free technology Low Blue Light	Low Blue Light NVIDIA G-SYNC Compatible RGB lights AMD FreeSync Premium Pro Flicker-free technology
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	38.08 in 96.7 cm 967.2 mm 3.17 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height	22.22 in 56.4 cm 564.4 mm 1.85 ft	14.31 in 36.4 cm 363.6 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	60 mm 6 cm 2.3622 in 0.1969 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	Yes	Yes
Left Swivel	20 °	45 °
Right Swivel	20 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	10 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	30 Hz - 165 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-C to Type-C cable USB Type-C to Type-A cable	DisplayPort cable HDMI cable USB 3.0 cable
Certificates and Standards
Licenses	BFR-free CEL ENERGY STAR 6.0 EPEAT Mercury-free NFPA 99 PVC-free RoHS Compliant	ENERGY STAR EPEAT TCO Certified RoHS
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 % - 90 %	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

Dell U4320Q

Dell S2721DGF