Comparison between AOC Q24V4EA vs Dell P2421DC

General Info
Model Number	AOC Q24V4EA	Dell P2421DC

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2020
Brand	AOC	Dell
Model Number	Q24V4EA	P2421DC
Display
Screen Size Class	24" (inches)	24" (inches)
Diagonal Size	23.8 in 60.4 cm 604.478 mm 1.98 ft	23.78 in 60.4 cm 604 mm 1.98 ft
Screen Width	20.74 in 52.7 cm 526.85 mm 1.73 ft	20.74 in 52.7 cm 526.85 mm 1.73 ft
Screen Height	11.67 in 29.6 cm 296.35 mm 0.97 ft	11.67 in 29.6 cm 296.35 mm 0.97 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.206 mm
Screen Pixel Density	123 ppi	123 ppi
Screen-to-Body Ratio	90.39 %	90.13 %
Backlight Source	W-LED	W-LED
sRGB	121 %	99 %
Adobe RGB 1998	89 %
Screen Brightness	250 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	20000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time		8 ms
Display Coating		Anti-glare/Matte (3H)
3D	No
Size, weight, color
Case Depth	1.75 in 4.5 cm 44.5 mm 0.15 ft	1.68 in 4.3 cm 42.7 mm 0.14 ft
Case Weight	2.5 kg 6 lbs	3.77 kg 8 lbs
Case Width with Stand	21.22 in 53.9 cm 539.1 mm 1.77 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height with Stand	15.14 in 38.5 cm 384.5 mm 1.26 ft	14.02 in 35.6 cm 356.1 mm 1.17 ft
Case Depth with Stand	7.75 in 19.7 cm 196.9 mm 0.65 ft	6.54 in 16.6 cm 166 mm 0.54 ft
Case Weight with Stand	3.45 kg 8 lbs
Case Color	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2	2 x USB 3.0 (downstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 (in) 1 x DisplayPort 1.2 (out) 1 x USB (Type-C; 65W) 2 x USB 2.0 (downstream)
Audio
Audio Speakers	2 x 2W
Features
Cool Features	Flicker-free technology HDR Mode Low Blue Light 3-side frameless design Adaptive-Sync technology	Low Blue Light Daisy Chain Availability Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	21.22 in 53.9 cm 539.1 mm 1.77 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height	12.61 in 32 cm 320.4 mm 1.05 ft	12.68 in 32.2 cm 322.1 mm 1.06 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		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	23 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 114 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	DisplayPort cable USB Type-C cable
Certificates and Standards
Licenses	CCC CE CECP CEL CH RoHS cTUVus FCC RoHS ISO 9241-307 Win10	ENERGY STAR EPEAT RoHS TCO Certified Display
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 % - 85 %	10 % - 90 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %	10 % - 90 %
Max Operating Altitude	3657.6	5000
Max Storage Altitude	12192	12192

AOC Q24V4EA

Dell P2421DC