0 Compare Dell U2721DE vs AOC U2777PQU - DisplayDB

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Comparison between Dell U2721DE vs AOC U2777PQU

General Info
Model Number Dell U2721DE AOC U2777PQU
Price
Type Monitor Monitor
Year 2020 2016
Brand Dell AOC
Model Number U2721DE U2777PQU
Display
Screen Size Class 27" (inches) 27" (inches)
Diagonal Size 26.96 in
68.5 cm
684.7 mm
2.25 ft
27 in
68.6 cm
685.8 mm
2.25 ft
Screen Width 23.49 in
59.7 cm
596.736 mm
1.96 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Screen Height 13.22 in
33.6 cm
335.664 mm
1.1 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Display Type IPS IPS
Display Bit Depth 8 bits 10 bits
Max Number of Colors 16777216 1073741824
Bits 24 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 2560 x 1440 3840 x 2160
Screen Pixel Pitch 0.233 mm 0.155 mm
Screen Pixel Density 109 ppi 163 ppi
Screen-to-Body Ratio 92.16 %
Backlight Source W-LED
DCI P3 89%
sRGB 99 % 100 %
Screen Brightness 350 cd/m² 350 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 4 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Depth 1.54 in
3.9 cm
39 mm
0.13 ft
Case Weight 4.19 kg
9 lbs
Case Width with Stand 24.1 in
61.2 cm
612.2 mm
2.01 ft
24.21 in
61.5 cm
614.9 mm
2.02 ft
Case Height with Stand 15.36 in
39 cm
390.2 mm
1.28 ft
20.91 in
53.1 cm
531.15 mm
1.74 ft
Case Depth with Stand 7.09 in
18 cm
180 mm
0.59 ft
7.65 in
19.4 cm
194.27 mm
0.64 ft
Case Weight with Stand 6.24 kg
14 lbs
7.3 kg
16 lbs
Case Color Black Black, Silver
Hardware
Built-in Camera No No
Connectivity 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)
1 x USB 3.0 (upstream)
1 x HDMI 2.0 (MHL)
1 x DVI-D Dual Link
1 x 3.5 mm Audio Out
1 x D-sub
1 x DisplayPort 1.2
2 x USB 2.0 (downstream)
2 x USB 3.0 (downstream)
Audio
Audio Speakers 2 x 3W
Features
Cool Features Flicker-free technology
Low Blue Light
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Extra Features Security lock slot Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 24.1 in
61.2 cm
612.2 mm
2.01 ft
Case Height 13.98 in
35.5 cm
355 mm
1.16 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
180 mm
18 cm
7.0866 in
0.5906 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 40 ° 165 °
Right Swivel 40 ° 165 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 24 °
Frequency and Interpolation
Vertical Digital Frequency 56 Hz - 76 Hz 23 Hz - 80 Hz
Horizontal Digital Frequency 30 kHz - 90 kHz 30 kHz - 160 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
USB Type-C to Type-C cable
Audio cable
D-sub cable
DisplayPort cable
HDMI cable
USB 3.0 upstream cable
Certificates and Standards
Licenses ENERGY STAR
EPEAT
TCO Certified
RoHS
NFPA 99
CCC
CE
EAC
ENERGY STAR 6.0
Epeat Silver
RoHS
TCO Certified Displays 6.0
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 % 10 % - 85 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 % 5 % - 90 %
Max Operating Altitude 5000 3657.6
Max Storage Altitude 12192 12192
Dell U2721DE AOC U2777PQU