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Product comparison · 2 video intercom systems

Dahua Technology VTH5221E-H video intercom system vs Dahua Technology VTH5421E-H video intercom system

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  • 38specifications compared
  • 8differ
  • 30identical
  • 10known for one product only

Key differences

The Dahua Technology VTH5221E-H video intercom system has 1.5 W more power consumption (standby) than the Dahua Technology VTH5421E-H video intercom system (3.5 W vs 2 W). The Dahua Technology VTH5221E-H video intercom system has 35.7 mm more depth than the Dahua Technology VTH5421E-H video intercom system (165.5 mm vs 129.8 mm). The Dahua Technology VTH5221E-H video intercom system has 20.2 mm more height than the Dahua Technology VTH5421E-H video intercom system (43.2 mm vs 23 mm). Connectivity technology: Wired on the Dahua Technology VTH5221E-H video intercom system, Wired & Wireless on the Dahua Technology VTH5421E-H video intercom system. Voice codecs: G.711 on the Dahua Technology VTH5221E-H video intercom system, PCM on the Dahua Technology VTH5421E-H video intercom system.

  • Connectivity technology
    • Wired
    • Wired & Wireless
  • Voice codecs
    • G.711
    • PCM
  • Compatible memory cards
    • MicroSD (TransFlash)
    • SD
  • Power consumption (standby)
    • 3.5 W
    • 2 W
  • Depth
    • 165.5 mm
    • 129.8 mm
  • Height
    • 43.2 mm
    • 23 mm
  • Weight
    • 900 g
    • 566 g

Side by side

Differences highlightedShow differences only
48 specifications
A

Dahua Technology

VTH5221E-H video intercom system

Model VTH5221E-H

View product
B

Dahua Technology

VTH5421E-H video intercom system

Model VTH5421E-H

View product
Features1 differ
Connectivity technologyDiffersWiredWired & Wireless
ColourYesYes
Number of displays supported11
SpeakerphoneYesYes
Built-in microphoneYesYes
Video codecsH.264H.264
Wall mountableYesYes
Displayidentical
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyTFTTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
Backlight displayYesYes
TouchscreenYesYes
Touchscreen typeCapacitiveCapacitive
Audio1 differ
Built-in speaker(s)YesYes
Voice codecsDiffersG.711PCM
Designidentical
Product colourBlackBlack
Indoor unit housing materialKnown for oneABS, Polycarbonate
Control typeTouchTouch
Proper useIndoorIndoor
Placement supportedKnown for oneHorizontal/Vertical
Storage1 differ
Memory card slotYesYes
Compatible memory cardsDiffersMicroSD (TransFlash)SD
Maximum memory card size32 GB32 GB
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersTCP/IPIPv4, DNS, RTSP, RTP, TCP, UDP, SIP
Networking standardsKnown for oneIEEE 802.3af
Softwareidentical
Operating system installedLinuxLinux
Power1 differ
Indoor unit power typeDCDC
Power consumption (typical)5 W5 W
Power consumption (standby)Differs3.5 W2 W
AC adapter output voltageKnown for one12 V
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)-10 - 55 °C-10 - 55 °C
Weight & dimensions3 differ
Width236 mm236 mm
DepthDiffers165.5 mm129.8 mm
HeightDiffers43.2 mm23 mm
WeightDiffers900 g566 g
Packaging dataidentical
Indoor unit includedYesYes
Outdoor unit includedNoNo
Package weightKnown for one917 g
Technical detailsidentical
Compliance certificatesKnown for oneCE
CertificationKnown for oneFCC

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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