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Product comparison · 2 video intercom systems

Dahua Technology VTA2302A video intercom system vs Dahua Technology VTH5421EW-H video intercom system

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  • 25specifications compared
  • 14differ
  • 11identical
  • 32known for one product only

Key differences

The Dahua Technology VTA2302A video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTH5421EW-H video intercom system (6 W vs 5 W). The Dahua Technology VTH5421EW-H video intercom system has 131 mm more width than the Dahua Technology VTA2302A video intercom system (236 mm vs 105 mm). The Dahua Technology VTH5421EW-H video intercom system has 83.1 mm more depth than the Dahua Technology VTA2302A video intercom system (129.8 mm vs 46.7 mm). Only the Dahua Technology VTH5421EW-H video intercom system has colour. Only the Dahua Technology VTH5421EW-H video intercom system has indoor unit included.

  • Connectivity technology
    • Wired
    • Wired & Wireless
  • Colour
    • No
    • Yes
  • Product colour
    • Grey
    • White
  • Control type
    • Buttons
    • Touch
  • Proper use
    • Indoor & outdoor
    • Indoor
  • Power consumption (typical)
    • 6 W
    • 5 W
  • Operating temperature (T-T)
    • -30 - 60 °C
    • -10 - 55 °C
  • Width
    • 105 mm
    • 236 mm

Side by side

Differences highlightedShow differences only
57 specifications
A

Dahua Technology

VTA2302A video intercom system

Model VTA2302A

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B

Dahua Technology

VTH5421EW-H video intercom system

Model VTH5421EW-H

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Features2 differ
Connectivity technologyDiffersWiredWired & Wireless
ColourDiffersNoYes
Number of displays supported11
SpeakerphoneYesYes
Built-in microphoneYesYes
Video codecsKnown for oneH.264
Wall mountableYesYes
Number of buttonsKnown for one2 buttons
Viewing angleKnown for one111°
Displayidentical
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneTFT
Display resolutionKnown for one1024 x 600 pixels
Backlight displayKnown for oneYes
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Audioidentical
Built-in speaker(s)YesYes
Voice codecsKnown for onePCM
Design3 differ
Product colourDiffersGreyWhite
Indoor unit housing materialKnown for oneABS, Polycarbonate
Control typeDiffersButtonsTouch
Proper useDiffersIndoor & outdoorIndoor
Placement supportedKnown for oneVertical
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneSD
Maximum memory card sizeKnown for one32 GB
Networkidentical
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsKnown for oneIPv4, DNS, RTSP, RTP, TCP, UDP, SIP
Softwareidentical
Operating system installedKnown for oneLinux
Power1 differ
Indoor unit power typeKnown for oneDC
Power consumption (typical)Differs6 W5 W
Power consumption (standby)2 W2 W
Outdoor unit power typeKnown for oneDC
Operational conditions1 differ
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Differs-30 - 60 °C-10 - 55 °C
Weight & dimensions3 differ
WidthDiffers105 mm236 mm
DepthDiffers46.7 mm129.8 mm
HeightDiffers180 mm23 mm
WeightKnown for one566 g
Packaging data3 differ
Indoor unit includedDiffersNoYes
Outdoor unit includedDiffersYesNo
Package weightDiffers1.2 kg917 g
Technical details1 differ
Compliance certificatesKnown for oneCE
CertificationDiffersCE, FCCFCC
Night visionidentical
Night visionKnown for oneYes
Cameraidentical
Megapixel (approx.)Known for one2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.7 mm (1 / 2.7")
Field of view (FOV) angleKnown for one111°
Viewing angle, horizontalKnown for one91°
Viewing angle, verticalKnown for one47°

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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