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Product comparison · 2 video intercom systems

Dahua Technology VTH5421EW-H video intercom system vs Dahua Technology VTH8641KMS-WP video intercom system

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  • 33specifications compared
  • 14differ
  • 19identical
  • 23known for one product only

Key differences

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Display diagonal
    • 17.8 cm (7")
    • 25.4 cm (10")
  • Voice codecs
    • PCM
    • G.711a, G.711u, PCM
  • Proper use
    • Indoor
    • Outdoor
  • Compatible memory cards
    • SD
    • MicroSD (TransFlash)
  • Maximum memory card size
    • 32 GB
    • 64 GB
  • Ethernet LAN data rates
    • 10,100 Mbit/s
    • 10,1000 Mbit/s
  • Width
    • 236 mm
    • 190 mm

Side by side

Differences highlightedShow differences only
56 specifications
A

Dahua Technology

VTH5421EW-H video intercom system

Model VTH5421EW-H

View product
B

Dahua Technology

VTH8641KMS-WP video intercom system

Model VTH8641KMS-WP

View product
Features1 differ
Connectivity technologyDiffersWired & WirelessWired
ColourKnown for oneYes
Video codecsKnown for oneH.264
Maximum number of cameras supportedKnown for one1
Automatic gain controlKnown for oneYes
Echo cancellationKnown for oneYes
Motion detection functionKnown for oneYes
Display1 differ
Display diagonalDiffers17.8 cm (7")25.4 cm (10")
Backlight displayKnown for oneYes
Audio1 differ
Voice codecsDiffersPCMG.711a, G.711u, PCM
Noise-cancelingKnown for oneYes
Design1 differ
Indoor unit housing materialKnown for oneABS, Polycarbonate
Proper useDiffersIndoorOutdoor
Housing materialKnown for oneMetal
Placement supportedKnown for oneHorizontal
Storage2 differ
Compatible memory cardsDiffersSDMicroSD (TransFlash)
Maximum memory card sizeDiffers32 GB64 GB
Network1 differ
Ethernet LAN data ratesDiffers10,100 Mbit/s10,1000 Mbit/s
Supported network protocolsKnown for oneIPv4, DNS, RTSP, RTP, TCP, UDP, SIP
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Indoor unit power typeKnown for oneDC
Power consumption (typical)Known for one5 W
Power consumption (standby)Known for one2 W
Outdoor unit power typeKnown for oneDC
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 90%
Storage temperature (T-T)Known for one10 - 95 °C
Weight & dimensions4 differ
WidthDiffers236 mm190 mm
DepthDiffers129.8 mm250 mm
HeightDiffers23 mm23.5 mm
WeightDiffers566 g670 g
Packaging data2 differ
Indoor unit includedKnown for oneYes
Outdoor unit includedDiffersNoYes
Package weightDiffers917 g850 g
Technical details1 differ
Compliance certificatesDiffersCECE, Federal Communications Commission (FCC)
CertificationKnown for oneFCC
Sustainability complianceKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)

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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