Comparison between AOC U2879VF vs Dell U2720Q

General Info
Model Number	AOC U2879VF	Dell U2720Q

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2020
Brand	AOC	Dell
Model Series		UltraSharp
Model Number	U2879VF	U2720Q
Alias		UltraSharp U2720Q
Display
Screen Size Class	28" (inches)	27" (inches)
Diagonal Size	27.9 in 70.9 cm 708.538 mm 2.32 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	24.45 in 62.1 cm 620.93 mm 2.04 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	Innolux
Display Type	TN	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.162 mm	0.155 mm
Screen Pixel Density	157 ppi	163 ppi
Screen-to-Body Ratio	84.72 %	92.04 %
Backlight Source	W-LED	W-LED
DCI P3		95%
sRGB		99 %
NTSC 1953	72 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1300 : 1
Dynamic Screen Contrast	80000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag	30 ms
Display Minimum Response Time	1 ms	5 ms
Display Average Response Time	3.5 ms	8 ms
Display Maximum Response Time	25 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	1.92 in 4.9 cm 48.7 mm 0.16 ft	1.96 in 5 cm 49.7 mm 0.16 ft
Case Weight	4 kg 9 lbs	4.4 kg 10 lbs
Case Width with Stand	25.96 in 65.9 cm 659.3 mm 2.16 ft	24.07 in 61.1 cm 611.3 mm 2.01 ft
Case Height with Stand	18.44 in 46.8 cm 468.4 mm 1.54 ft	15.56 in 39.5 cm 395.2 mm 1.3 ft
Case Depth with Stand	6.03 in 15.3 cm 153.2 mm 0.5 ft	7.28 in 18.5 cm 185 mm 0.61 ft
Case Weight with Stand	5.26 kg 12 lbs	6.6 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DVI-D Dual Link 1 x D-sub 1 x 3.5 mm Audio Out 1 x HDMI 2.0 (MHL) 1 x DisplayPort 1.2	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 1 x HDMI 2.0 (CEC) 1 x USB 3.0 (downstream; BC 1.2 charging at 2A) 2 x USB 3.0 (Type-A; downstream)
Audio
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture Picture-in-Picture AMD FreeSync technology Flicker-free technology	Flicker-free technology Low Blue Light
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	25.96 in 65.9 cm 659.3 mm 2.16 ft	24.07 in 61.1 cm 611.3 mm 2.01 ft
Case Height	14.94 in 37.9 cm 379.4 mm 1.24 ft	14.02 in 35.6 cm 356 mm 1.17 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	75 x 75	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	3.5 °	5 °
Backward Tilt	23.5 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	23 Hz - 80 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 140 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable DisplayPort cable DVI cable HDMI cable	DisplayPort cable USB Type-C to Type-C cable USB Type-C to Type-A cable
Certificates and Standards
Licenses	BSMI CCC CE cTÜVus ENERGY STAR 6.0 EPA FCC ISO9241-307 RCM TÜV/Ergonomics WIN7/8	BFR-free CEL ENERGY STAR 6.0 EPEAT Mercury-free NFPA 99 PVC-free RoHS Compliant TCO
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 % - 80 %
Internal Storage Temperature	-25 °C - 55 °C -13 °F - 131 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 93 %	5 % - 90 %
Max Operating Altitude	3657.6	5000
Max Storage Altitude	12192	12192

AOC U2879VF

Dell U2720Q