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Compare 5 products

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Asus PQ321QE Monitor
Asus PQ321QE
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HP LP2475w Monitor
HP LP2475w
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HP ZR2440W Monitor
HP ZR2440W
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Iiyama ProLite E1980SD-B1 Monitor
Iiyama ProLite E1980SD-B1
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Samsung SyncMaster 920NW Monitor
Samsung SyncMaster 920NW
Available colors

General

Screen size31.5 in24.0 in24.1 in19.0 in19.0 in
Brightness350.0 cd/m²400.0 cd/m²350.0 cd/m²250.0 cd/m²300.0 cd/m²
Aspect ratio16:916:1016:105:4
N/A

Design

Colour of productBlack
  • Black
  • Carbonite
  • Grey
  • Silver
Black
  • Black
  • Blue
Silver
Panel designFlatFlatFlatFlat
N/A
Built-in USB hubnoyesyes
N/A
N/A
Touchscreennononono
N/A
Built-in cameranonono
N/A
no
Screen surfaceMatteMatteMatte
N/A
N/A
Built-in speakersyesnonoyesno

Dimensions

Height adjustment5.91 in3.94 in3.94 in
N/A
N/A
Height (min-max)< 489< 422429 - 529
N/A
N/A
Height (without stand)19.25 in14.25 in14.49 in
N/A
2.57 in
Depth (with stand)10.08 in9.96 in2.4 in
N/A
7.87 in
Depth (without stand)1.38 in0.13 in2.4 in
N/A
N/A
Width (with stand)29.53 in16.57 in22.13 in16.18 in17.28 in
Weight458.56 oz320.99 oz268.08 oz
N/A
165.79 oz
Height with stand
N/A
20.51 in16.89 in
N/A
14.2 in
Weight (without stand)
N/A
N/A
10.8 lb
N/A
N/A

Image properties

Maximum resolution3840 x 2160 px1920 x 1200 px1920 x 1200 px1280 x 1024 px
N/A
Supported graphics resolutions3840x2160
  • 1024x768
  • 1152x870
  • 1600x1200
  • 1680x1050
  • 1920x1080
  • 640x480
  • 720x400
  • 800x600
  • 832x624
1920x1200
N/A
N/A
Refresh rate60.0 Hz60.0 Hz60.0 Hz75.0 Hz
N/A
HD type4K Ultra HDFull HDNot supported
N/A
N/A
Display number of colours1.073 billion colours
N/A
16.78 million colours
N/A
16.78 million colours
Colour depth (per channel)10.0 bit8.0 bit8.0 bit
N/A
N/A
Colour gamut (NTSC)80.0 %92.0 %72.0 %
N/A
N/A
Contrast ratio800:11000:11000:11000:1
N/A
Display technologyLEDLCDLCDLCDLCD
BacklightLEDCCFLWLEDLED
N/A
Panel typeIGZOIPSIPSTN
N/A
Response time (GtG)8.0 ms6.0 ms6.0 ms
N/A
N/A
Response time8.0 ms6.0 ms6.0 ms2.0 ms5.0 ms
Picture-in-Picture (PIP)noyesno
N/A
N/A
Pixel size0.01 in0.01 in0.01 in0.01 in
N/A
Viewing angle (horizontal)176.0 °178.0 °178.0 °170.0 °160.0 °
Viewing angle (vertical)176.0 °178.0 °178.0 °160.0 °160.0 °
Response time (BtW)
N/A
6.0 ms
N/A
2.0 ms
N/A
Dynamic contrast ratio
N/A
N/A
2000000:15000000:1
N/A
Sync-on-green (SOG)
N/A
N/A
N/A
N/A
yes

Power

Connecting 9V/12V/14VNoneNoneNone
N/A
N/A
Operational power consumption< 93< 7548 - 59< 16
N/A
Power consumption (standby)1.0 W2.0 W0.5 W1.0 W1.0 W
Power consumption (typical)93.0 W75.0 W48.0 W
N/A
42.0 W

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