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Compare 4 products

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BenQ EW2780U Monitor
BenQ EW2780U
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BenQ PD2700U Monitor
BenQ PD2700U
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Dell P2721Q Monitor
Dell P2721Q
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Dell U2720Q Monitor
Dell U2720Q
Available colors
Editiorial reviews
6
4.0 out of 5
3 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
12
4.1 out of 5
7 user ratings
5 stars
14 %
4 stars
85 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
6
4.0 out of 5
5 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
7
4.1 out of 5
6 user ratings
5 stars
33 %
4 stars
50 %
3 stars
16 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
36
4.0 out of 5
36 user ratings
5 stars
30 %
4 stars
38 %
3 stars
30 %
2 stars
0 %
1 stars
0 %
66
3.9 out of 5
66 user ratings
5 stars
37 %
4 stars
25 %
3 stars
30 %
2 stars
4 %
1 stars
1 %
36
4.2 out of 5
36 user ratings
5 stars
36 %
4 stars
47 %
3 stars
16 %
2 stars
0 %
1 stars
0 %
41
3.8 out of 5
41 user ratings
5 stars
17 %
4 stars
48 %
3 stars
29 %
2 stars
2 %
1 stars
2 %

General

Screen size27.0 in27.0 in27.0 in27.0 in
Brightness350.0 cd/m²350.0 cd/m²350.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:916:9

Design

Colour of productBlack,BrownBlackBlackBlack
Panel designFlatFlatFlatFlat
Built-in USB hubnoyesyesyes
Built-in cameranononono
Built-in speakers
N/A
yes
N/A
N/A
Screen surface
N/A
N/A
N/A
Matte

Dimensions

Height (without stand)18.17 in14.48 in14.2 in14.02 in
Height with stand18.17 in21.59 in21.07 in20.68 in
Depth (with stand)2.74 in9.37 in7.28 in1.96 in
Depth (without stand)7.72 in2.32 in2.05 in1.96 in
Width (with stand)24.17 in24.17 in24.08 in24.07 in
Weight0.24 oz0.27 oz0.24 oz0.23 oz
Height adjustment
N/A
5.51 in5.91 in5.12 in

Connectivity

DVI Portnononono
HDCPyesyes
N/A
yes
HDMIyesyesyesyes
HDMI ports quantity2111
HDMI version2.02.02.02.0
Headphone outputyesyesnoyes
DisplayPort version1.41.41.21.4
Headphone outputs quantity
N/A
1
N/A
1

Image properties

Supported graphics resolutions3840 x 21603840 x 2160
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1152 x 864
  • 1280 x 1024
  • 1920 x 1080
  • 2048 x 1280
  • 2560 x 1440
  • 3840 x 2160
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1152 x 864
  • 1280 x 1024
  • 1680 x 1050
  • 1920 x 1080
  • 1920 x 1200
  • 2048 x 1152
  • 2048 x 1280
  • 2560 x 1440
  • 3840 x 2160
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD type4K Ultra HD4K Ultra HD4K Ultra HD4K Ultra HD
Display number of colours1.073 billion colours1.07 billion colours1.07 billion colours1.073 billion colours
Dynamic contrast ratio20000000:120000000:1
N/A
N/A
Display technologyLEDLEDLCDLCD
BacklightLEDLED backlightLEDLED
Panel typeIPSIPSIPSIPS
Response time5.0 ms5.0 ms8.0 ms8.0 ms
Viewing angle (horizontal)178.0 °178.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °178.0 °
Colour depth (per channel)
N/A
10.0 bit
N/A
N/A
Colour gamut (Adobe RGB)
N/A
100.0 %99.0 %
N/A
Picture-in-Picture (PIP)
N/A
yes
N/A
N/A

Features

Cable lock slotnoyesyesyes
Flicker freeyesyes
N/A
N/A
Pivot function
N/A
yesyesyes
Swivel
N/A
yesyesyes
Tiltable
N/A
yes
N/A
N/A

Compatibility

3D support (3D-Ready)nono
N/A
no
HDRyesyes
N/A
N/A
VESA mountyesyesyesyes
Type of VESA mount100x100mm100x100mm
N/A
100x100mm

Power

Energy efficiency classGGFG
Power consumption (standby)0.5 W0.3 W0.2 W0.3 W
Power consumption (typical)34.0 W24.0 W21.8 W33.0 W

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