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Product comparison · 2 monitors

HP L1955 + 5 years Next Business Day Onsite vs HP w20 20.1" Wide Flat Panel Monitor

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  • 37specifications compared
  • 32differ
  • 5identical
  • 29known for one product only

Key differences

  • Display diagonal
    • 48.3 cm (19")
    • 51 cm (20.1")
  • Display resolution
    • 1280 x 1024 pixels
    • 1680 x 1050 pixels
  • Display brightness (typical)
    • 250 cd/m²
    • 300 cd/m²
  • Response time
    • 16 ms
    • 5 ms
  • Contrast ratio (typical)
    • 1000:1
    • 600:1
  • Viewing angle, horizontal
    • 176°
    • 160°
  • Viewing angle, vertical
    • 176°
    • 140°
  • Pixel pitch
    • 0.294
    • 0.258

Side by side

Differences highlightedShow differences only
66 specifications
A

HP

L1955 + 5 years Next Business Day OnsiteView product
B

HP

w20 20.1" Wide Flat Panel MonitorView product
Display12 differ
Display diagonalDiffers48.3 cm (19")51 cm (20.1")
Display resolutionDiffers1280 x 1024 pixels1680 x 1050 pixels
TouchscreenNoNo
Display brightness (typical)Differs250 cd/m²300 cd/m²
Response timeDiffers16 ms5 ms
Contrast ratio (typical)Differs1000:1600:1
Viewing angle, horizontalDiffers176°160°
Viewing angle, verticalDiffers176°140°
Display number of coloursKnown for one16.78 million colours
Pixel pitchDiffers0.2940.258
Horizontal scan rangeDiffers30 - 82 kHz24 - 94 kHz
Vertical scan rangeDiffers56 - 75 Hz48 - 75 Hz
Viewable size, horizontalKnown for one43.3 cm
Viewable size, verticalKnown for one27.1 cm
Viewable size diagonalKnown for one51 cm
Pixel frequencyDiffers140 MHz146.2 MHz
Display scanning frequencyDiffersHorizontal frequency: 30-82 kHz, Vertical frequency: 56-75 Hz48 to 75Hz vertical, 24 to 94KHz horizontal
Surface treatmentKnown for oneActive matrix TFT (thin film transistor)
Multimediaidentical
RMS rated powerKnown for one4 W
Designidentical
Product colourKnown for oneSilver
Market positioningKnown for oneBusiness
Ports & interfaces1 differ
USB Type-A downstream ports quantityKnown for one0
VGA (D-Sub) ports quantity11
DVI-D ports quantityKnown for one1
DVI-I ports quantityDiffers10
Audio inputKnown for oneYes
Microphone inKnown for oneNo
I/O portsKnown for oneOne upstream, four downstream ports (cable included) VGA to VGA, DVI-D to DVI-D and DVI-I to VGA
Ergonomics1 differ
Panel mounting interface100 x 100 mm100 x 100 mm
Plug and PlayYesYes
Display tilt and swivel rangeDiffers–5° to 35° vertical tilt, ±50° swivel, 90° pivot/landscape rotation, 5.1 in (13 cm) height adjust, detachable "quick release" base –5° to 35° vertical tilt, ±50° swivel, 90° pivot/landscape rotation, 13 cm height adjust, detachable "quick release"Tilt range from -5 degrees down to 20 degrees up; standard VESA 4 hole pattern 100mm x 100mm screw wall-mounting option
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Adjustable height (max)Known for one13 cm
Swivel angle rangeKnown for one50 - 50°
Tilt angle rangeKnown for one-5 - 35°
Power1 differ
Power consumption (typical)Differs60 W55 W
Power consumption (standby)Known for one2 W
Operational conditions4 differ
Operating temperature (T-T)Differs5 - 35 °C5 - 40 °C
Storage temperature (T-T)Differs20 - 60 °C-20 - 60 °C
Operating relative humidity (H-H)Differs20 - 80%20 - 85%
Non-operating relative humidity (non-condensing)Differs5 - 90%5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Relative humidityKnown for one20 - 80%
Weight & dimensions7 differ
Width (with stand)Differs404 mm486 mm
Depth (with stand)Differs211 mm250 mm
Height (with stand)Differs427 mm406 mm
Weight (with stand)Known for one5.9 kg
Width (without stand)Differs404 mm486 mm
Depth (without stand)Differs79 mm250 mm
Height (without stand)Differs335 mm406 mm
Weight (without stand)Differs4.75 kg5.9 kg
Bezel width (side)Known for one7.5 m
Packaging data1 differ
Package dimensions (WxDxH)Known for one496 x 210 x 575 mm
Package weightDiffers10.7 kg9.4 kg
Other features5 differ
Country of originChinaChina
Audio systemDiffersNo audio included at platform levelStereo
Power requirementsDiffersAuto-ranging, 90 to 265 VAC, Internal power supply, 47.5 to 63 Hz (built-in power supply), Auto-ranging, 90-265V, Internal. 47.5-63Hz100-240V, 50/60 Hz, Universal auto-sensing, AC 100-240V, 50-60Hz
Compliance industry standardsKnown for oneISO 13406-2 pixel defect guidelines, MPR-II, GS Mark (German ergonomic), European Union CE directives, FCC approval, TCO'03, Windows certified, UL listed
CertificationDiffersAustralian ACA approval, Canadian requirements/CSA, CE Marking, China CCC approval, CISPR requirements, Eastern European approvals, Energy Star compliant, FCC approval, German Ergonomic (TUV and GS Mark), ISO 13406-2 compliant (Pixel Defect Guidelines), MISO 13406-2, MPR-II, GS-mark, CE, FCC, TCO'03, FCC
Display resolution at frequencyKnown for one1680 x 1050 @ 60Hz (native recommended) plus all VESA modes up to 1920x1200 @ 60Hz
Display video input type connectorDiffersTwo connectors: one 15-pin mini D-sub analog VGA, and one DVI-I (VGA analog or digital)Digital (DVI-D) and Analog (15-pin D-sub VGA) - all cables included
Speakers and microphoneKnown for oneTwo integrated stereo speakers (2w per channel) with front volume control
User controlsDiffersPower on/off; 3-button OSD; second level OSD buttons include dual-input switch, dedicated auto adjust switch Size and positioning, contrast, brightness, clock, clock phase, selectable color temperature, input selection, reset, individual color contrast, fFront controls: volume up/down; Power button with LED; OSD menu, OSD plus and minus navigation buttons, Auto/OSD select OSD controls: Brightness, Contrast, Volume, Image control, Color, Languages (English, French, German, Spanish, Italian, Simplified Chin
Supplied AC adapter typeKnown for one1680 x 1050 @ 60 Hz
Security featuresKnown for oneKensington Lock-ready

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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