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Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO2101E-P-S2 video intercom system vs Dahua Technology VTH2421FB video intercom system

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  • 21specifications compared
  • 10differ
  • 11identical
  • 32known for one product only

Key differences

The Dahua Technology DHI-VTO2101E-P-S2 video intercom system has 1.5 W more power consumption (standby) than the Dahua Technology VTH2421FB video intercom system (2.5 W vs 1 W). The Dahua Technology VTH2421FB video intercom system has 148.5 mm more width than the Dahua Technology DHI-VTO2101E-P-S2 video intercom system (221.5 mm vs 73 mm). The Dahua Technology DHI-VTO2101E-P-S2 video intercom system has 33 mm more depth than the Dahua Technology VTH2421FB video intercom system (54.5 mm vs 21.5 mm). Only the Dahua Technology VTH2421FB video intercom system has colour. Only the Dahua Technology VTH2421FB video intercom system has indoor unit included.

  • Colour
    • No
    • Yes
  • Placement supported
    • Vertical
    • Horizontal
  • Supported network protocols
    • TCP/IP, SIP
    • TCP/IP
  • Power consumption (standby)
    • 2.5 W
    • 1 W
  • Width
    • 73 mm
    • 221.5 mm
  • Depth
    • 54.5 mm
    • 21.5 mm
  • Height
    • 163 mm
    • 119.6 mm
  • Weight
    • 800 g
    • 350 g

Side by side

Differences highlightedShow differences only
53 specifications
A

Dahua Technology

DHI-VTO2101E-P-S2 video intercom system

Model DHI-VTO2101E-P-S2

View product
B

Dahua Technology

VTH2421FB video intercom system

Model VTH2421FB

View product
Features1 differ
ColourDiffersNoYes
Automatic gain controlKnown for oneYes
Door station controlKnown for oneYes
Echo cancellationKnown for oneYes
Number of buttonsKnown for one1 buttons
Streaming capabilityKnown for oneYes
Video codecsKnown for oneH.264
White balanceKnown for oneAuto
Number of displays supportedKnown for one1
Night visionidentical
Night visionKnown for oneYes
Night vision distanceKnown for one5 m
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one2 MP
Sensor typeKnown for oneCMOS
Viewing angle, horizontalKnown for one100°
Audioidentical
Voice codecsKnown for oneG.711
Design1 differ
IK codeKnown for oneIK10
International Protection (IP) codeKnown for oneIP65
Vandal-proofKnown for oneYes
Control typeKnown for oneButtons
Housing materialKnown for oneAluminium, Zinc
Placement supportedDiffersVerticalHorizontal
Proper useKnown for oneOutdoor
Network1 differ
Ethernet LAN (RJ-45) portsKnown for one1
Supported network protocolsDiffersTCP/IP, SIPTCP/IP
Power1 differ
Outdoor unit power typeKnown for oneDC
Power consumption (standby)Differs2.5 W1 W
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 90%
Operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers73 mm221.5 mm
DepthDiffers54.5 mm21.5 mm
HeightDiffers163 mm119.6 mm
WeightDiffers800 g350 g
Packaging data2 differ
Indoor unit includedDiffersNoYes
Outdoor unit includedDiffersYesNo
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

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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