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Product comparison · 2 video intercom systems

Dahua Technology VTH8621KMS-WP video intercom system vs Dahua Technology VTH8641KMS-WP video intercom system

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  • 43specifications compared
  • 8differ
  • 35identical
  • 11known for one product only

Key differences

The Dahua Technology VTH8641KMS-WP video intercom system has 5 mm more width than the Dahua Technology VTH8621KMS-WP video intercom system (190 mm vs 185 mm). The Dahua Technology VTH8641KMS-WP video intercom system has 226.5 mm more depth than the Dahua Technology VTH8621KMS-WP video intercom system (250 mm vs 23.5 mm). The Dahua Technology VTH8621KMS-WP video intercom system has 123.5 mm more height than the Dahua Technology VTH8641KMS-WP video intercom system (147 mm vs 23.5 mm). Display diagonal: 17.8 cm (7") on the Dahua Technology VTH8621KMS-WP video intercom system, 25.4 cm (10") on the Dahua Technology VTH8641KMS-WP video intercom system. Product colour: Silver on the Dahua Technology VTH8621KMS-WP video intercom system, White on the Dahua Technology VTH8641KMS-WP video intercom system.

  • Display diagonal
    • 17.8 cm (7")
    • 25.4 cm (10")
  • Product colour
    • Silver
    • White
  • Ethernet LAN data rates
    • 10,100 Mbit/s
    • 10,1000 Mbit/s
  • Width
    • 185 mm
    • 190 mm
  • Depth
    • 23.5 mm
    • 250 mm
  • Height
    • 147 mm
    • 23.5 mm
  • Weight
    • 390 g
    • 670 g
  • Package weight
    • 580 g
    • 850 g

Side by side

Differences highlightedShow differences only
54 specifications
A

Dahua Technology

VTH8621KMS-WP video intercom system

Model VTH8621KMS-WP

View product
B

Dahua Technology

VTH8641KMS-WP video intercom system

Model VTH8641KMS-WP

View product
Featuresidentical
Connectivity technologyWiredWired
ColourKnown for oneYes
Number of displays supported11
Maximum number of cameras supported11
SpeakerphoneYesYes
Automatic gain controlYesYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Echo cancellationYesYes
Motion detection functionYesYes
Wall mountableYesYes
Display1 differ
Display diagonalDiffers17.8 cm (7")25.4 cm (10")
Display technologyTFTTFT
Display resolution1024 x 600 pixels1024 x 600 pixels
TouchscreenYesYes
Touchscreen typeCapacitiveCapacitive
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingYesYes
Voice codecsG.711a, G.711u, PCMG.711a, G.711u, PCM
Design1 differ
Product colourDiffersSilverWhite
Outdoor unit housing materialKnown for oneAluminium
Control typeTouchTouch
Housing materialMetalMetal
Placement supportedHorizontalHorizontal
Proper useOutdoorOutdoor
Storageidentical
Memory card slotYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card size64 GB64 GB
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data ratesDiffers10,100 Mbit/s10,1000 Mbit/s
Ethernet LAN (RJ-45) ports11
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Outdoor unit power typeDCDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one3 W
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 95%
Operating temperature (T-T)-10 - 55 °C-10 - 55 °C
Storage temperature (T-T)Known for one10 - 95 °C
Weight & dimensions4 differ
WidthDiffers185 mm190 mm
DepthDiffers23.5 mm250 mm
HeightDiffers147 mm23.5 mm
WeightDiffers390 g670 g
Packaging data1 differ
Outdoor unit includedYesYes
Package weightDiffers580 g850 g
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesCE, Federal Communications Commission (FCC)CE, Federal Communications Commission (FCC)
Sustainability complianceYesYes

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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