All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 video intercom systems

Dahua Technology VTH8621KMS-WP video intercom system vs Dahua Technology VTO3311Q-WP video intercom system

Add a product
  • 17specifications compared
  • 9differ
  • 8identical
  • 54known for one product only

Key differences

The Dahua Technology VTH8621KMS-WP video intercom system has 77.8 mm more width than the Dahua Technology VTO3311Q-WP video intercom system (185 mm vs 107.2 mm). The Dahua Technology VTO3311Q-WP video intercom system has 6.5 mm more depth than the Dahua Technology VTH8621KMS-WP video intercom system (30 mm vs 23.5 mm). The Dahua Technology VTO3311Q-WP video intercom system has 41.1 mm more height than the Dahua Technology VTH8621KMS-WP video intercom system (188.1 mm vs 147 mm). Only the Dahua Technology VTH8621KMS-WP video intercom system has colour. Product colour: Silver on the Dahua Technology VTH8621KMS-WP video intercom system, Grey on the Dahua Technology VTO3311Q-WP video intercom system.

  • Colour
    • Yes
    • No
  • Product colour
    • Silver
    • Grey
  • Housing material
    • Metal
    • Aluminium, Metal
  • Operating temperature (T-T)
    • -10 - 55 °C
    • 10 - 90 °C
  • Width
    • 185 mm
    • 107.2 mm
  • Depth
    • 23.5 mm
    • 30 mm
  • Height
    • 147 mm
    • 188.1 mm
  • Weight
    • 390 g
    • 550 g

Side by side

Differences highlightedShow differences only
71 specifications
A

Dahua Technology

VTH8621KMS-WP video intercom system

Model VTH8621KMS-WP

View product
B

Dahua Technology

VTO3311Q-WP video intercom system

Model VTO3311Q-WP

View product
Features1 differ
Connectivity technologyWiredWired
ColourDiffersYesNo
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one1
SpeakerphoneKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
Echo cancellationKnown for oneYes
Motion detection functionKnown for oneYes
Wall mountableKnown for oneYes
Number of buttonsKnown for one4 buttons
Displayidentical
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneTFT
Display resolutionKnown for one1024 x 600 pixels
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Video formats supportedKnown for oneH.264, H.265
Audioidentical
Built-in speaker(s)Known for oneYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711a, G.711u, PCM
Design2 differ
Product colourDiffersSilverGrey
Outdoor unit housing materialKnown for oneAluminium
Control typeKnown for oneTouch
Housing materialDiffersMetalAluminium, Metal
Placement supportedKnown for oneHorizontal
Proper useKnown for oneOutdoor
IK codeKnown for oneIK08
International Protection (IP) codeKnown for oneIP65
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one64 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)Known for oneYes
Supported network protocolsKnown for oneRTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/ HTTPS; ONVIF
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)3 W3 W
Operational conditions1 differ
Operating relative humidity (H-H)Known for one10 - 95%
Operating temperature (T-T)Differs-10 - 55 °C10 - 90 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers185 mm107.2 mm
DepthDiffers23.5 mm30 mm
HeightDiffers147 mm188.1 mm
WeightDiffers390 g550 g
Packaging data1 differ
Outdoor unit includedYesYes
Package weightDiffers580 g810 g
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
CertificationKnown for oneCE; FCC
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Digital zoomKnown for one139x
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalKnown for one125°
Viewing angle, verticalKnown for one65°
Packaging contentidentical
Packaging contentKnown for oneAlarm power ribbon cable, rain cover

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.

More video intercom system comparisons

All video intercom system comparisons