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Product comparison · 2 monitors

HP L1740 computer monitor vs Viewsonic Professional Series VP181B computer monitor

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  • 49specifications compared
  • 22differ
  • 27identical
  • 38known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 46 cm (18.1")
  • Display brightness (typical)
    • 300 cd/m²
    • 250 cd/m²
  • Response time
    • 13 ms
    • 30 ms
  • Contrast ratio (typical)
    • 500:1
    • 350:1
  • Viewing angle, horizontal
    • 150°
    • 160°
  • Viewing angle, vertical
    • 135°
    • 160°
  • Horizontal scan range
    • 30 - 83 kHz
    • 30 - 92 kHz
  • Vertical scan range
    • 56 - 76 Hz
    • 50 - 85 Hz

Side by side

Differences highlightedShow differences only
87 specifications
A

HP

L1740 computer monitor

Model L1740

View product
B

Viewsonic

Professional Series VP181B computer monitor

Model VP181B

View product
Display8 differ
Display diagonalDiffers43.2 cm (17")46 cm (18.1")
Display resolution1280 x 1024 pixels1280 x 1024 pixels
Native aspect ratio4:34:3
Display technologyLCDLCD
TouchscreenNoNo
Panel typeTFTTFT
Display brightness (typical)Differs300 cd/m²250 cd/m²
Response timeDiffers13 ms30 ms
Display surfaceMattMatt
Supported graphics resolutions1280 x 1024 (SXGA)1280 x 1024 (SXGA)
Aspect ratio4:34:3
Contrast ratio (typical)Differs500:1350:1
Viewing angle, horizontalDiffers150°160°
Viewing angle, verticalDiffers135°160°
Display number of colours16.78 million colours16.78 million colours
Pixel pitch0.264 x 0.264 mm0.264 x 0.264 mm
Horizontal scan rangeDiffers30 - 83 kHz30 - 92 kHz
Vertical scan rangeDiffers56 - 76 Hz50 - 85 Hz
3DNoNo
Pixel frequencyKnown for one140 MHz
Display scanning frequencyKnown for oneHorizontal frequency: 30-83 kHz, Vertical frequency: 56-76 Hz
Surface treatmentKnown for oneActive Matrix TFT (thin film transistor)
Viewable size, horizontalKnown for one35.8 cm
Viewable size, verticalKnown for one28.7 cm
Multimediaidentical
Built-in speaker(s)NoNo
Built-in cameraNoNo
Design1 differ
Market positioningBusinessBusiness
Product colourDiffersBlack, SilverBlack
Ports & interfaces1 differ
USB Type-A downstream ports quantity00
VGA (D-Sub) ports quantity11
DVI portYesYes
DVI-D ports quantityKnown for one1
HDMI ports quantity00
Audio inputKnown for oneNo
Audio outputKnown for oneNo
AC (power) inYesYes
I/O portsDiffersUSB 2.0 Hub: Self-powered, one upstream, two downstream ports (cable included) 15-pin D-sub mini connector, detached15-pin mini D-sub Digital DVI-I USB 2.0 up-sream x 1, down-stream x 4 3-pin plug
DVI-I ports quantityKnown for one1
Ergonomics1 differ
VESA mountingKnown for oneYes
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Height adjustmentNoNo
PivotYesYes
Pivot angle0 - 90°0 - 90°
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-170 - 170°
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-5 - 35°
Plug and PlayYesYes
LED indicatorsKnown for oneYes
Display tilt and swivel rangeKnown for oneTilt range: -5° to + 35° vertical tilt, swivel range: -45° to +45°, pivot rotation: 90° into portrait orientation, Height Adjustable base: attached
Power2 differ
Power consumption (typical)Differs40 W50 W
Power consumption (standby)Known for one2 W
Power consumption (max)Known for one60 W
Power consumption (average)Known for one33 W
AC input voltageDiffers90 - 265 V100 - 240 V
Power consumption (PowerSave)Known for one2 W
AC input frequencyKnown for one50 - 60 Hz
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Non-operating relative humidity (non-condensing)Known for one5 - 90%
Operating relative humidity (H-H)Known for one10 - 90%
Maximum operating temperature range (T-T)Known for one0 - 40 °C
Weight & dimensions7 differ
Width (with stand)Differs371 mm410 mm
Depth (with stand)Differs267 mm250 mm
Height (with stand)Differs351 mm344 mm
Width (without stand)Differs381 mm399 mm
Depth (without stand)Differs64 mm70 mm
Height (without stand)Differs615 mm328 mm
Weight (without stand)Differs7 kg8 kg
Packaging dataidentical
Package dimensions (WxDxH)Known for one446 x 234 x 446 mm
Package widthKnown for one445 mm
Package depthKnown for one216 mm
Package heightKnown for one445 mm
Package weightKnown for one8.8 kg
Packaging contentidentical
Cables includedACAC
Other features1 differ
Country of originKnown for oneChina
On/off switchYesYes
TV tuner integratedNoNo
Power requirementsKnown for oneAuto-ranging, 90 to 265 VAC, Internal power supply (built-in power supply)
Security featuresKnown for oneKensington Lock-ready
Display resolution at frequencyKnown for oneMax Resolution (analog and digital): 1280 x 1024 @ 75 Hz; Preset VESA Modes (non-interlaced): 640 x 480 @ 60 Hz, 72 Hz, 75 Hz - 720 x 400 @ 70 Hz - 800 x 600 @ 60 Hz, 72 Hz, 75 Hz - 1024 x 768 @ 60 Hz, 70 Hz, 75 Hz - 1280 x 1024 @ 60 Hz, 75 Hz; Preset MAC Mode: 832 x 624 @ 75 Hz - 1152 x 870 @75 Hz;
Display video input type connectorKnown for oneTwo connectors: one 15-pin mini D-sub analog VGA and one DVI-D (VGA analog or digital)
User controlsKnown for one4-button OSD (auto-adjust, menu, minus, plus); power on/off; second-level OSD buttons include dual-input switch Size and positioning, contrast, brightness, clock, clock phase, selectable color temperature, serial number, mode displayed, sleep timer, input
Supplied AC adapter typeDiffersNo audio at platform levelLCD
CertificationKnown for oneTCO´03/TCO´995, TÜV/GS, TÜV/Ergo, ISO 13406-2 (Klasse 2), VORSCHRIFTEN UL, cUL,FCC-B, CB, CE, NOM, NEMKO, SEMKO, DEMKO, FIMKO, GOST-R, Hygienic, SASO, PCBC, VCCI, BSMI, CCC, PSB, C-TICK
Thin Clientidentical
Thin client installedNoNo

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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