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Product comparison · 2 video intercom systems

Dahua Technology VTH2421FW video intercom system vs Dahua Technology VTO3211D-P2 video intercom system

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  • 19specifications compared
  • 8differ
  • 11identical
  • 27known for one product only

Key differences

The Dahua Technology VTH2421FW video intercom system has 120.5 mm more width than the Dahua Technology VTO3211D-P2 video intercom system (221.5 mm vs 101 mm). The Dahua Technology VTO3211D-P2 video intercom system has 8.5 mm more depth than the Dahua Technology VTH2421FW video intercom system (30 mm vs 21.5 mm). The Dahua Technology VTO3211D-P2 video intercom system has 62.4 mm more height than the Dahua Technology VTH2421FW video intercom system (182 mm vs 119.6 mm). Only the Dahua Technology VTH2421FW video intercom system has indoor unit included. Only the Dahua Technology VTO3211D-P2 video intercom system has outdoor unit included.

  • Product colour
    • Black, White
    • Black, Grey
  • Placement supported
    • Horizontal
    • Vertical
  • Width
    • 221.5 mm
    • 101 mm
  • Depth
    • 21.5 mm
    • 30 mm
  • Height
    • 119.6 mm
    • 182 mm
  • Weight
    • 350 g
    • 800 g
  • Indoor unit included
    • Yes
    • No
  • Outdoor unit included
    • No
    • Yes

Side by side

Differences highlightedShow differences only
46 specifications
A

Dahua Technology

VTH2421FW video intercom system

Model VTH2421FW

View product
B

Dahua Technology

VTO3211D-P2 video intercom system

Model VTO3211D-P2

View product
Featuresidentical
ColourKnown for oneYes
Number of displays supportedKnown for one1
Number of buttonsKnown for one2 buttons
Displayidentical
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneLCD
Display resolutionKnown for one1024 x 600 pixels
Backlight displayKnown for oneYes
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Video formats supportedKnown for oneH.264
Audioidentical
Number of speakersKnown for one1
Design2 differ
Product colourDiffersBlack, WhiteBlack, Grey
Placement supportedDiffersHorizontalVertical
IK codeKnown for oneIK08
International Protection (IP) codeKnown for oneIP65
Outdoor unit housing materialKnown for oneAluminium
Proper useKnown for oneOutdoor
Networkidentical
Power over Ethernet (PoE)Known for oneYes
Poweridentical
Indoor unit power typeKnown for oneDC
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one1 W
Outdoor unit power typeKnown for oneDC
Operational conditionsidentical
Operating temperature (T-T)Known for one-10 - 55 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers221.5 mm101 mm
DepthDiffers21.5 mm30 mm
HeightDiffers119.6 mm182 mm
WeightDiffers350 g800 g
Packaging data2 differ
Indoor unit includedDiffersYesNo
Outdoor unit includedDiffersNoYes
Night visionidentical
Night visionKnown for oneYes
Cameraidentical
Megapixel (approx.)Known for one2 MP
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontalKnown for one140°

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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