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Compare 5 products

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Asus PQ321QE Monitor
Asus PQ321QE
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LG 20M37A Monitor
LG 20M37A
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LG 34UM69G Monitor
LG 34UM69G
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LG 34WK650 Monitor
LG 34WK650
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Samsung SyncMaster 920NW Monitor
Samsung SyncMaster 920NW
Available colors

General

Screen size31.5 in19.5 in34.0 in34.0 in19.0 in
Brightness350.0 cd/m²200.0 cd/m²250.0 cd/m²300.0 cd/m²300.0 cd/m²
Aspect ratio16:916:921:921:9
N/A

Design

Colour of productBlackBlackBlack,RedBlack,Silver,WhiteSilver
Panel designFlat
N/A
FlatFlat
N/A
Built-in USB hubno
N/A
yesyes
N/A
Touchscreennono
N/A
N/A
N/A
Built-in camerano
N/A
N/A
N/A
no
Screen surfaceMatteMatteMatte
N/A
N/A
Built-in speakersyesnoyesyesno

Dimensions

Height adjustment5.91 in
N/A
4.72 in4.33 in
N/A
Height (min-max)< 489
N/A
N/A
< 460.7
N/A
Height (without stand)19.25 in11.26 in14.57 in14.56 in2.57 in
Depth (with stand)10.08 in6.61 in11.01 in9.06 in7.87 in
Depth (without stand)1.38 in
N/A
N/A
N/A
N/A
Width (with stand)29.53 in18.23 in32.62 in32.5 in17.28 in
Weight458.56 oz77.6 oz299.83 oz268.08 oz165.79 oz
Height with stand
N/A
14.06 in18.32 in22.47 in14.2 in

Image properties

Maximum resolution3840 x 2160 px1600 x 900 px
N/A
2560 x 1080 px
N/A
Supported graphics resolutions3840x21601600x9002560x10802560x1080
N/A
Refresh rate60.0 Hz75.0 Hz
N/A
60.0 Hz
N/A
HD type4K Ultra HD
N/A
QXGAUltraWide Full HD
N/A
Display number of colours1.073 billion colours16.78 million colours16.78 million colours16.78 million colours16.78 million colours
Colour depth (per channel)10.0 bit
N/A
N/A
8.0 bit
N/A
Colour gamut (NTSC)80.0 %
N/A
N/A
N/A
N/A
Contrast ratio800:1600:1
N/A
1000:1
N/A
Display technologyLEDLEDLEDLEDLCD
BacklightLEDLED
N/A
LED
N/A
Panel typeIGZOTNIPSIPS
N/A
Response time (GtG)8.0 ms
N/A
N/A
5.0 ms
N/A
Response time8.0 ms5.0 ms14.0 ms5.0 ms5.0 ms
Picture-in-Picture (PIP)no
N/A
N/A
yes
N/A
Pixel size0.01 in0.01 in
N/A
0.01 in
N/A
Viewing angle (horizontal)176.0 °90.0 °178.0 °178.0 °160.0 °
Viewing angle (vertical)176.0 °65.0 °178.0 °178.0 °160.0 °
Colour gamut (Adobe RGB)
N/A
72.0 %
N/A
N/A
N/A
Dynamic contrast ratio
N/A
5000000:1
N/A
N/A
N/A
Sync-on-green (SOG)
N/A
N/A
N/A
N/A
yes

Power

Connecting 9V/12V/14VNone
N/A
N/A
N/A
N/A
Operational power consumption< 93
N/A
N/A
< 38
N/A
Power consumption (standby)1.0 W0.3 W0.5 W0.5 W1.0 W
Power consumption (typical)93.0 W20.0 W39.0 W38.0 W42.0 W
Energy efficiency class
N/A
N/A
AA
N/A