Comparison between Dell Alienware AW2521HF vs ViewSonic XG2402

General Info
Model Number	Dell Alienware AW2521HF	ViewSonic XG2402

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2017
Brand	Dell	ViewSonic
Model Number	Alienware AW2521HF	XG2402
Alias	Alienware AW2521HFL
Display
Screen Size Class	25" (inches)	24" (inches)
Diagonal Size	24.5 in 62.2 cm 622.3 mm 2.04 ft	24.07 in 61.1 cm 611.3 mm 2.01 ft
Screen Width	21.41 in 54.4 cm 543.744 mm 1.78 ft	20.92 in 53.1 cm 531.36 mm 1.74 ft
Screen Height	11.91 in 30.3 cm 302.616 mm 0.99 ft	11.77 in 29.9 cm 298.89 mm 0.98 ft
Display Manufacturer		AU Optronics
Display Type	IPS	TN
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
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	1920 x 1080
Screen Pixel Pitch	0.283 mm	0.277 mm
Screen Pixel Density	89 ppi	91 ppi
Screen-to-Body Ratio	90.11 %	82.29 %
Backlight Source	W-LED	W-LED
sRGB	99 %	98 %
NTSC 1953		72 %
Screen Brightness	400 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		12000000 : 1
Screen Horizontal Viewing Angle	178 °	170 °
Screen Vertical Viewing Angle	178 °	160 °
Screen Input Lag		3 ms
Display Minimum Response Time	1 ms	1 ms
Display Average Response Time		3.5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.87 in 7.3 cm 72.95 mm 0.24 ft	2.37 in 6 cm 60.2 mm 0.2 ft
Case Weight	3.55 kg 8 lbs	3.4 kg 7 lbs
Case Width with Stand	21.9 in 55.6 cm 556.29 mm 1.83 ft	22.28 in 56.6 cm 566 mm 1.86 ft
Case Height with Stand	16.58 in 42.1 cm 421.21 mm 1.38 ft	17.08 in 43.4 cm 433.9 mm 1.42 ft
Case Depth with Stand	9.92 in 25.2 cm 251.92 mm 0.83 ft	9.42 in 23.9 cm 239.2 mm 0.78 ft
Case Weight with Stand	7.17 kg 16 lbs	6.7 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (Type-B; upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out (headphones) 1 x 3.5 mm Audio Out (line-out) 1 x DisplayPort 1.2 3 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-A; downstream; BC 1.2 2A)	2 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers		2 x 2W
Features
Cool Features	Low Blue Light NVIDIA G-SYNC Compatible AMD FreeSync Premium Flicker-free technology	Flicker-free technology AMD FreeSync technology Black Stabilization
Ergonomics
Case Width	21.9 in 55.6 cm 556.29 mm 1.83 ft	22.28 in 56.6 cm 566 mm 1.86 ft
Case Height	12.92 in 32.8 cm 328.24 mm 1.08 ft	13.43 in 34.1 cm 341 mm 1.12 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	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	Yes
Left Swivel	20 °	45 °
Right Swivel	20 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 240Hz	24 Hz - 146 Hz
Horizontal Digital Frequency	30 kHz - 255 kHz	15 kHz - 160 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB 3.0 Type-B to Type-A cable	DisplayPort cable USB 3.0 cable
Certificates and Standards
Licenses		CB CCC CE CEL Level 1 CU EAC ENERGY STAR 7.0 EMC ErP eStandby FCC Class B RoHS TCO Certified Display 7.0 TÜV/GS VCCI WEEE
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 %	20 % - 90 %
Internal Storage Temperature	-20 °C - 80 °C -4 °F - 176 °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 Alienware AW2521HF

ViewSonic XG2402