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Product comparison · 2 video intercom systems

Dahua Technology VTH5421E-H video intercom system vs Dahua Technology VTO3211D-P-S1 video intercom system

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  • 25specifications compared
  • 14differ
  • 11identical
  • 33known for one product only

Key differences

The Dahua Technology VTO3211D-P-S1 video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTH5421E-H video intercom system (6 W vs 5 W). The Dahua Technology VTH5421E-H video intercom system has 135 mm more width than the Dahua Technology VTO3211D-P-S1 video intercom system (236 mm vs 101 mm). The Dahua Technology VTH5421E-H video intercom system has 99.8 mm more depth than the Dahua Technology VTO3211D-P-S1 video intercom system (129.8 mm vs 30 mm). Only the Dahua Technology VTH5421E-H video intercom system has indoor unit included. Only the Dahua Technology VTO3211D-P-S1 video intercom system has outdoor unit included.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Voice codecs
    • PCM
    • G.711
  • Product colour
    • Black
    • Grey
  • Control type
    • Touch
    • Buttons
  • Proper use
    • Indoor
    • Outdoor
  • Power consumption (typical)
    • 5 W
    • 6 W
  • Operating temperature (T-T)
    • -10 - 55 °C
    • -30 - 60 °C
  • Width
    • 236 mm
    • 101 mm

Side by side

Differences highlightedShow differences only
58 specifications
A

Dahua Technology

VTH5421E-H video intercom system

Model VTH5421E-H

View product
B

Dahua Technology

VTO3211D-P-S1 video intercom system

Model VTO3211D-P-S1

View product
Features1 differ
Connectivity technologyDiffersWired & WirelessWired
Number of displays supportedKnown for one1
RFID readerKnown for oneYes
Number of buttonsKnown for one1 buttons
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
Audio1 differ
Voice codecsDiffersPCMG.711
Design3 differ
Product colourDiffersBlackGrey
Indoor unit housing materialKnown for oneABS, Polycarbonate
Control typeDiffersTouchButtons
Proper useDiffersIndoorOutdoor
IK codeKnown for oneIK08
International Protection (IP) codeKnown for oneIP65
Outdoor unit housing materialKnown for oneZinc alloy
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneSD
Maximum memory card sizeKnown for one32 GB
Network1 differ
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Supported network protocolsDiffersIPv4, DNS, RTSP, RTP, TCP, UDP, SIPTCP/IP
Softwareidentical
Operating system installedKnown for oneLinux
Power1 differ
Indoor unit power typeKnown for oneDC
Power consumption (typical)Differs5 W6 W
Power consumption (standby)Known for one2 W
Outdoor unit power typeKnown for oneDC
Operational conditions1 differ
Operating temperature (T-T)Differs-10 - 55 °C-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers236 mm101 mm
DepthDiffers129.8 mm30 mm
HeightDiffers23 mm182 mm
WeightDiffers566 g800 g
Packaging data2 differ
Indoor unit includedDiffersYesNo
Outdoor unit includedDiffersNoYes
Package weightKnown for one917 g
Technical detailsidentical
Compliance certificatesKnown for oneCE
CertificationKnown for oneFCC
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")
Field of view (FOV) angleKnown for one151°
Viewing angle, horizontalKnown for one134°
Viewing angle, verticalKnown for one94.8°

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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