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Compare 5 products

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Asus PQ321QE Monitor
Asus PQ321QE
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Dell AW3420DW Monitor
Dell AW3420DW
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Dell U3818DW Monitor
Dell U3818DW
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LG 20M37A Monitor
LG 20M37A
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Samsung SyncMaster 920NW Monitor
Samsung SyncMaster 920NW
Available colors

General

Screen size31.5 in34.1 in37.5 in19.5 in19.0 in
Brightness350.0 cd/m²350.0 cd/m²300.0 cd/m²200.0 cd/m²300.0 cd/m²
Aspect ratio16:921:921:916:9
N/A

Design

Colour of productBlackBlack,WhiteBlackBlackSilver
Panel designFlatCurvedCurved
N/A
N/A
Built-in USB hubnoyesyes
N/A
N/A
Touchscreenno
N/A
nono
N/A
Built-in cameranonono
N/A
no
Screen surfaceMatte
N/A
MatteMatte
N/A
Built-in speakersyes
N/A
yesnono

Dimensions

Height adjustment5.91 in5.12 in4.53 in
N/A
N/A
Height (min-max)< 489
N/A
432 - 547
N/A
N/A
Height (without stand)19.25 in14.33 in15.62 in11.26 in2.57 in
Depth (with stand)10.08 in10.78 in2.19 in6.61 in7.87 in
Depth (without stand)1.38 in4.64 in2.19 in
N/A
N/A
Width (with stand)29.53 in32.01 in35.2 in18.23 in17.28 in
Weight458.56 oz0.38 oz0.43 oz77.6 oz165.79 oz
Height with stand
N/A
22.02 in17.01 in14.06 in14.2 in
Weight (without stand)
N/A
N/A
19.95 lb
N/A
N/A

Image properties

Maximum resolution3840 x 2160 px
N/A
3840 x 1600 px1600 x 900 px
N/A
Supported graphics resolutions3840x2160
  • 640 x 480
  • 720 x 480
  • 720 x 576
  • 800 x 600
  • 1024 x 768
  • 1280 x 720
  • 1920 x 1080
  • 3440 x 1440
3840 x 16001600x900
N/A
Refresh rate60.0 Hz120.0 Hz60.0 Hz75.0 Hz
N/A
HD type4K Ultra HDWide Quad HDUltra-Wide Quad HD+
N/A
N/A
Display number of colours1.073 billion colours16.78 million colours1.073 billion colours16.78 million colours16.78 million colours
Colour depth (per channel)10.0 bit
N/A
10.0 bit
N/A
N/A
Colour gamut (NTSC)80.0 %
N/A
N/A
N/A
N/A
Contrast ratio800:1
N/A
1000:1600:1
N/A
Display technologyLEDLCDLCDLEDLCD
BacklightLEDLEDW-LEDLED
N/A
Panel typeIGZOIPSIPSTN
N/A
Response time (GtG)8.0 ms
N/A
5.0 ms
N/A
N/A
Response time8.0 ms2.0 ms5.0 ms5.0 ms5.0 ms
Picture-in-Picture (PIP)no
N/A
yes
N/A
N/A
Pixel size0.01 in
N/A
0.01 in0.01 in
N/A
Viewing angle (horizontal)176.0 °178.0 °178.0 °90.0 °160.0 °
Viewing angle (vertical)176.0 °178.0 °178.0 °65.0 °160.0 °
Colour gamut (Adobe RGB)
N/A
134.5 %
N/A
72.0 %
N/A
Response time (BtW)
N/A
N/A
8.0 ms
N/A
N/A
Dynamic contrast ratio
N/A
N/A
N/A
5000000:1
N/A
Sync-on-green (SOG)
N/A
N/A
N/A
N/A
yes

Power

Connecting 9V/12V/14VNone
N/A
None
N/A
N/A
Operational power consumption< 93
N/A
56 - 250
N/A
N/A
Power consumption (standby)1.0 W0.5 W0.5 W0.3 W1.0 W
Power consumption (typical)93.0 W58.0 W56.0 W20.0 W42.0 W
Energy efficiency class
N/A
BA
N/A
N/A

Often compared with Dell AW3420DW

Dell AW3420DW Monitor
Dell AW3418DW
DellAW3420DW
DellAW3418DW

Often compared with Dell U3818DW

Dell U3818DW Monitor
Dell U3821DW
DellU3818DW
DellU3821DW
Dell U3818DW Monitor
LG 38WN75C-B
DellU3818DW
LG38WN75C-B