Comparison between Asus VZ249HE vs Dell U2421HE

General Info
Model Number	Asus VZ249HE	Dell U2421HE

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2020
Brand	Asus	Dell
Model Number	VZ249HE	U2421HE
Display
Screen Size Class	24" (inches)	24" (inches)
Diagonal Size	23.78 in 60.4 cm 604 mm 1.98 ft	23.81 in 60.5 cm 604.7 mm 1.98 ft
Screen Width	20.75 in 52.7 cm 527.04 mm 1.73 ft	20.75 in 52.7 cm 527.04 mm 1.73 ft
Screen Height	11.67 in 29.6 cm 296.46 mm 0.97 ft	11.67 in 29.6 cm 296.46 mm 0.97 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	1920 x 1080
Screen Pixel Pitch	0.275 mm	0.275 mm
Screen Pixel Density	92 ppi	92 ppi
Screen-to-Body Ratio	89.58 %	92.49 %
Backlight Source	W-LED	W-LED
DCI P3		89%
sRGB		99 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	80000000 : 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	14 ms	8 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.46 in 3.7 cm 37 mm 0.12 ft	1.54 in 3.9 cm 39 mm 0.13 ft
Case Weight		3.37 kg 7 lbs
Case Width with Stand	21.26 in 54 cm 540 mm 1.77 ft	21.2 in 53.9 cm 538.5 mm 1.77 ft
Case Height with Stand	15.39 in 39.1 cm 391 mm 1.28 ft	13.72 in 34.8 cm 348.4 mm 1.14 ft
Case Depth with Stand	8.31 in 21.1 cm 211 mm 0.69 ft	6.5 in 16.5 cm 165 mm 0.54 ft
Case Weight with Stand	2.9 kg 6 lbs	5.32 kg 12 lbs
Case Color	Black, White	Black
Hardware
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x D-sub	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 18W
Features
Cool Features	GamePlus (Crosshair/Timer) HDCP (High-bandwidth Digital Content Protection) SPLENDID Video Intelligence Technology Low Blue Light Blue Light Filter Flicker-free technology	Flicker-free technology Low Blue Light
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	21.26 in 54 cm 540 mm 1.77 ft	21.2 in 53.9 cm 538.5 mm 1.77 ft
Case Height	12.72 in 32.3 cm 323 mm 1.06 ft	12.35 in 31.4 cm 313.7 mm 1.03 ft
Vesa Mount Support	No	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	5 °	5 °
Backward Tilt	22 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 76 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	30 kHz - 83 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable HDMI cable	DisplayPort cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	BSMI CB CCC CE cTick CU ENERGY STAR 7.0 ErP eStandby FCC Class B J-MOSS KCC PCB PSE RCM RoHS TCO Certified Displays TÜV Low Blue Light TÜV Flicker-free UL/cUL VCCI WEEE WHQL (Windows 10; Windows 8.1; Windows 7)	ENERGY STAR EPEAT TCO Certified RoHS 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 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Asus VZ249HE

Dell U2421HE