Comparison between Iiyama ProLite XU2793QSU-B6 vs Dell U2421HE

General Info
Model Number	Iiyama ProLite XU2793QSU-B6	Dell U2421HE

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2024	2020
Brand	Iiyama	Dell
Model Number	ProLite XU2793QSU-B6	U2421HE
Display
Screen Size Class	27" (inches)	24" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	23.81 in 60.5 cm 604.7 mm 1.98 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	20.75 in 52.7 cm 527.04 mm 1.73 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	11.67 in 29.6 cm 296.46 mm 0.97 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	8 bits
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	1920 x 1080
Screen Pixel Pitch	0.233 mm	0.275 mm
Screen Pixel Density	109 ppi	92 ppi
Screen-to-Body Ratio	89.7 %	92.49 %
Backlight Source	W-LED	W-LED
DCI P3		89%
sRGB	96 %	99 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	1300 : 1	1000 : 1
Dynamic Screen Contrast	8000000 : 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	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.87 in 4.8 cm 47.5 mm 0.16 ft	1.54 in 3.9 cm 39 mm 0.13 ft
Case Weight		3.37 kg 7 lbs
Case Width with Stand	24.15 in 61.4 cm 613.5 mm 2.01 ft	21.2 in 53.9 cm 538.5 mm 1.77 ft
Case Height with Stand	17.13 in 43.5 cm 435 mm 1.43 ft	13.72 in 34.8 cm 348.4 mm 1.14 ft
Case Depth with Stand	7.44 in 18.9 cm 189 mm 0.62 ft	6.5 in 16.5 cm 165 mm 0.54 ft
Case Weight with Stand	3.8 kg 8 lbs	5.32 kg 12 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB 3.2 (Type-B; Gen 1; 5 Gbps; upstream) 2 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream)	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)
Audio
Audio Speakers	2 x 2W
Features
Cool Features	Flicker-free technology i-Style colour Motion Blue Reduction Low Blue light 3-side borderless design AMD FreeSync technology	Flicker-free technology Low Blue Light
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	24.15 in 61.4 cm 613.5 mm 2.01 ft	21.2 in 53.9 cm 538.5 mm 1.77 ft
Case Height	14.33 in 36.4 cm 364 mm 1.19 ft	12.35 in 31.4 cm 313.7 mm 1.03 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		40 °
Right Swivel		40 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	4 °	5 °
Backward Tilt	22 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 100 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 151 kHz	30 kHz - 83 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable USB cable	DisplayPort cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	CE EAC ErP PSE RoHS TCO Certified TÜV-Bauart UKCA VCCI-B WEEE	ENERGY STAR EPEAT TCO Certified RoHS NFPA 99
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	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 % - 85 %	5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Iiyama ProLite XU2793QSU-B6

Dell U2421HE