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Compare 4 products

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Asus PQ321QE Monitor
Asus PQ321QE
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BenQ EL2870U Monitor
BenQ EL2870U
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Dell U2718Q Monitor
Dell U2718Q
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LG 20M37A Monitor
LG 20M37A
Available colors
Editiorial reviews
4
4.0 out of 5
4 user ratings
5 stars
50 %
4 stars
25 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
34
4.1 out of 5
18 user ratings
5 stars
27 %
4 stars
72 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
9
4.1 out of 5
4 user ratings
5 stars
25 %
4 stars
75 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
4
3.5 out of 5
4 user ratings
5 stars
0 %
4 stars
50 %
3 stars
50 %
2 stars
0 %
1 stars
0 %
61
3.9 out of 5
61 user ratings
5 stars
32 %
4 stars
32 %
3 stars
24 %
2 stars
9 %
1 stars
0 %
41
4.2 out of 5
41 user ratings
5 stars
39 %
4 stars
46 %
3 stars
12 %
2 stars
2 %
1 stars
0 %
36
4.4 out of 5
36 user ratings
5 stars
50 %
4 stars
38 %
3 stars
11 %
2 stars
0 %
1 stars
0 %

General

Screen size31.5 in27.9 in27.0 in19.5 in
Brightness350.0 cd/m²300.0 cd/m²350.0 cd/m²200.0 cd/m²
Aspect ratio16:916:916:916:9

Design

Colour of productBlack
  • Black,Grey
  • Grey
Black,SilverBlack
Panel designFlatFlatFlat
N/A
Built-in USB hubnonoyes
N/A
Touchscreenno
N/A
nono
Built-in cameranonono
N/A
Screen surfaceMatte
N/A
MatteMatte
Built-in speakersyesyesnono

Dimensions

Height adjustment5.91 in
N/A
5.12 in
N/A
Height (min-max)< 489< 476540.2 - 670.2
N/A
Height (without stand)19.25 in25.9 in14.02 in11.26 in
Depth (with stand)10.08 in5.89 in1.93 in6.61 in
Depth (without stand)1.38 in5.89 in1.93 in
N/A
Width (with stand)29.53 in18.75 in24.07 in18.23 in
Weight458.56 oz0.25 oz0.22 oz77.6 oz
Height with stand
N/A
N/A
21.27 in14.06 in
Weight (without stand)
N/A
N/A
8.16 lb
N/A

Connectivity

Analogue 3.5mm input1
N/A
1
N/A
Component input (YPbPr/YCbCr)no
N/A
no
N/A
Number of component inputs0
N/A
0
N/A
Composite inputno
N/A
no
N/A
Number of composite inputs0
N/A
0
N/A
DisplayPortyesyesyesyes
DVI Portnononono
HDCPyesyesyesno
HDMInoyesyesno
Headphone outputyesyesno
N/A
Microphone inputyes
N/A
N/A
N/A
Headphone outputs quantity11
N/A
N/A
S-video inputno
N/A
no
N/A
Number of s-video inputs0
N/A
0
N/A
Thunderboltno
N/A
no
N/A
USB for videono
N/A
no
N/A
VGA innoyesnoyes
Number of DisplayPort inputs1
N/A
2
N/A
Number of DisplayPort outputs0
N/A
0
N/A
DisplayPort version1.21.41.2
N/A
Type of DisplayPort connectorStandard
N/A
Standard
N/A
USB connectors (total)
N/A
14
N/A
HDMI ports quantity
N/A
21
N/A
Number of HDMI inputs
N/A
21
N/A
HDMI version
N/A
2.02.0
N/A
Number of USB 2.0 port
N/A
N/A
0
N/A
Number of USB 3.0 ports
N/A
N/A
4
N/A
MHL
N/A
N/A
no
N/A
VGA (D-Sub) ports quantity
N/A
N/A
N/A
1
Ethernet LAN
N/A
N/A
N/A
no

Image properties

Maximum resolution3840 x 2160 px3840 x 2160 px3840 x 2160 px1600 x 900 px
Supported graphics resolutions3840x21603840 x 21603840 x 21601600x900
Refresh rate60.0 Hz60.0 Hz60.0 Hz75.0 Hz
HD type4K Ultra HD4K Ultra HD4K Ultra HD
N/A
Display number of colours1.073 billion colours1.073 billion colours1.073 billion colours16.78 million colours
Colour depth (per channel)10.0 bit
N/A
10.0 bit
N/A
Colour gamut (NTSC)80.0 %72.0 %
N/A
N/A
Contrast ratio800:11000:11300:1600:1
Display technologyLEDLEDLCDLED
BacklightLEDLEDLEDLED
Panel typeIGZOTNIPSTN
Response time (GtG)8.0 ms1.0 ms5.0 ms
N/A
Response time8.0 ms1.0 ms8.0 ms5.0 ms
Picture-in-Picture (PIP)no
N/A
no
N/A
Pixel size0.01 in0.01 in0.01 in0.01 in
Viewing angle (horizontal)176.0 °170.0 °178.0 °90.0 °
Viewing angle (vertical)176.0 °160.0 °178.0 °65.0 °
Colour gamut (Adobe RGB)
N/A
72.0 %99.9 %72.0 %
Dynamic contrast ratio
N/A
12000000:1
N/A
5000000:1
Response time (BtW)
N/A
N/A
14.0 ms
N/A

Features

Ascendable and submersibleyesyesyes
N/A
Pivot functionyes
N/A
yes
N/A
Swivelyes
N/A
yes
N/A
Tiltableyesyesyesyes
Memory card readerno
N/A
no
N/A
Cable lock slotyesyesyesno
Flicker free
N/A
yes
N/A
N/A
Plug and Play
N/A
N/A
yesyes
Wi-Fi
N/A
N/A
N/A
no
Bluetooth
N/A
N/A
N/A
no

Compatibility

3D support (3D-Ready)no
N/A
nono
Adaptive synchronizationnoyesno
N/A
HDRnoyesyesno
VESA mountyesyesyesyes
Type of VESA mount200x200mm
N/A
100x100mm
N/A
Sync technology
N/A
AMD Freesync
N/A
N/A

Power

Connecting 9V/12V/14VNone
N/A
None
N/A
Operational power consumption< 93
N/A
24 - 99
N/A
Power consumption (standby)1.0 W
N/A
0.3 W0.3 W
Power consumption (typical)93.0 W55.0 W30.0 W20.0 W
Energy efficiency class
N/A
GA
N/A

Often compared with BenQ EL2870U

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Often compared with Dell U2718Q

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