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Product comparison · 2 monitors

HP Compaq L2105tm vs HP Compaq LA1751g

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  • 35specifications compared
  • 20differ
  • 15identical
  • 51known for one product only

Key differences

  • Display diagonal
    • 54.6 cm (21.5")
    • 43.2 cm (17")
  • Display resolution
    • 1920 x 1080 pixels
    • 1280 x 1024 pixels
  • Touchscreen
    • Yes
    • No
  • Aspect ratio
    • 16:9
    • 5:4
  • Viewing angle, horizontal
    • 170°
    • 160°
  • Pixel pitch
    • 0.248 x 0.248 mm
    • 0.264 x 0.264 mm
  • Digital vertical frequency
    • 50 - 76 Hz
    • 50 - 77 Hz
  • Pixel frequency
    • 180 MHz
    • 140 MHz

Side by side

Differences highlightedShow differences only
86 specifications
A

HP

Compaq L2105tmView product
B

HP

Compaq LA1751gView product
Display8 differ
Display diagonalDiffers54.6 cm (21.5")43.2 cm (17")
Display resolutionDiffers1920 x 1080 pixels1280 x 1024 pixels
Native aspect ratioKnown for one5:4
TouchscreenDiffersYesNo
Display brightness (typical)Known for one250 cd/m²
Supported graphics resolutionsKnown for one1024 x 768 (XGA), 1280 x 1024 (SXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Aspect ratioDiffers16:95:4
Viewing angle, horizontalDiffers170°160°
Pixel pitchDiffers0.248 x 0.248 mm0.264 x 0.264 mm
Digital vertical frequencyDiffers50 - 76 Hz50 - 77 Hz
3DKnown for oneNo
Pixel frequencyDiffers180 MHz140 MHz
Separate H/V syncKnown for oneYes
HD typeKnown for oneFull HD
Touchscreen typeKnown for oneMulti-user
Touchscreen technologyKnown for oneOptical imaging
Display brightnessKnown for one250 cd/m²
Screen shapeKnown for oneFlat
Multimediaidentical
Built-in speaker(s)Known for oneNo
Built-in cameraKnown for oneNo
Number of speakersKnown for one2
Ports & interfacesidentical
USB hub versionKnown for one2.0
USB Type-A downstream ports quantityKnown for one1
DVI-I ports quantityKnown for one0
HDMI ports quantityKnown for one0
HDCPKnown for oneNo
Number of upstream portsKnown for one1
DVI portKnown for oneYes
Ergonomics2 differ
VESA mountingKnown for oneYes
Cable lock slotKnown for oneYes
Adjustable height (max)Known for one13 cm
PivotKnown for oneYes
Swivel angle rangeDiffers-30 - 30°-45 - 45°
Tilt angle rangeDiffers-5 - 20°-5 - 35°
On Screen Display (OSD) languagesKnown for oneSimplified Chinese, German, Dutch, English, Spanish, French, Italian, Japanese
LED indicatorsKnown for onePower
Wall mountableKnown for oneYes
Power1 differ
Power consumption (typical)Differs48 W37 W
Input currentKnown for one1.5 A
AC input voltageKnown for one100 - 240 V
Power supply typeKnown for oneAC
Operational conditions2 differ
Storage relative humidity (H-H)Differs5 - 95%5 - 90%
Operating altitudeDiffers0 - 3048 m0 - 5000 m
Non-operating altitudeKnown for one3048 - 9144 m
Weight & dimensions4 differ
Width (with stand)Differs513 mm377 mm
Depth (with stand)Differs230.5 mm301 mm
Height (with stand)Differs418.6 mm351 mm
Width (without stand)Known for one377 mm
Depth (without stand)Known for one57 mm
Height (without stand)Known for one316 mm
Weight (without stand)Differs6.4 kg7 kg
Dimensions (W x D x H) with standKnown for one513 x 230.5 x 418.6 mm
Packaging data2 differ
Package dimensions (WxDxH)Differs575.5 x 224 x 500 mm537 x 234 x 378 mm
Package weightDiffers8.2 kg8.4 kg
Packaging contentidentical
Quick start guideKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Other features1 differ
TV tuner integratedKnown for oneNo
Integrated clockKnown for oneYes
Power requirementsKnown for one90 - 265V
Sync input impedanceKnown for one75 Ω
CertificationDiffersTCO, CISPR, VCCI, KC/KCC, KEMCO, CSA, UL, EN55022, CNS, IEC, CEL, CE, FCC, IT ECOTCO 5.0, IT ECO, VCCI, KC/KCC, CSA, UL, EN, CNS, IEC, CEL, MEPS, AS/NZS, TUV, FCC, EPEAT Silver
Compatible operating systemsKnown for oneWindows 7
Dimensions (WxDxH)Known for one513 x 75 x 335.2 mm
HD-ReadyKnown for oneYes
Monitor sync input signalKnown for oneTTL
Weight (imperial)Known for one4.81 kg (10.6 lbs)
Supplied AC adapter typeKnown for oneAC
Thin Clientidentical
Thin client installedKnown for oneNo
Performanceidentical
NVIDIA G-SYNCKnown for oneNo
AMD FreeSyncKnown for oneNo
Designidentical
Product colourKnown for oneBlack

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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