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 DHI-VTO3211D-P2-S1 video intercom system vs Dahua Technology VTH1520A video intercom system

Add a product
  • 18specifications compared
  • 7differ
  • 11identical
  • 32known for one product only

Key differences

The Dahua Technology VTH1520A video intercom system has 1 W more power consumption (typical) than the Dahua Technology DHI-VTO3211D-P2-S1 video intercom system (7 W vs 6 W). The Dahua Technology VTH1520A video intercom system has 120.2 mm more width than the Dahua Technology DHI-VTO3211D-P2-S1 video intercom system (221.2 mm vs 101 mm). The Dahua Technology DHI-VTO3211D-P2-S1 video intercom system has 4.2 mm more depth than the Dahua Technology VTH1520A video intercom system (30 mm vs 25.8 mm). Only the Dahua Technology VTH1520A video intercom system has indoor unit included. Product colour: Grey on the Dahua Technology DHI-VTO3211D-P2-S1 video intercom system, White on the Dahua Technology VTH1520A video intercom system.

  • Product colour
    • Grey
    • White
  • Proper use
    • Outdoor
    • Indoor & outdoor
  • Power consumption (typical)
    • 6 W
    • 7 W
  • Width
    • 101 mm
    • 221.2 mm
  • Depth
    • 30 mm
    • 25.8 mm
  • Height
    • 182 mm
    • 154.3 mm
  • Indoor unit included
    • No
    • Yes

Side by side

Differences highlightedShow differences only
50 specifications
A

Dahua Technology

DHI-VTO3211D-P2-S1 video intercom system

Model DHI-VTO3211D-P2-S1

View product
B

Dahua Technology

VTH1520A video intercom system

Model VTH1520A

View product
Featuresidentical
SpeakerphoneKnown for oneYes
RFID readerKnown for oneYes
Number of buttonsKnown for one2 buttons
Video codecsKnown for oneH.264
Door station controlKnown for oneYes
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°
Design2 differ
Product colourDiffersGreyWhite
IK codeKnown for oneIK08
International Protection (IP) codeKnown for oneIP65
Outdoor unit housing materialKnown for oneZinc alloy
Proper useDiffersOutdoorIndoor & outdoor
Smartphone supportKnown for oneYes
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Power over Ethernet (PoE)Known for oneYes
Softwareidentical
Operating system installedKnown for oneLinux
Power1 differ
Outdoor unit power typeKnown for oneDC
Power consumption (typical)Differs6 W7 W
AC adapter output voltageKnown for one12 V
Power consumption (standby)Known for one1.5 W
Operational conditionsidentical
Operating temperature (T-T)Known for one-30 - 60 °C
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions3 differ
WidthDiffers101 mm221.2 mm
DepthDiffers30 mm25.8 mm
HeightDiffers182 mm154.3 mm
Packaging data1 differ
Indoor unit includedDiffersNoYes
Outdoor unit includedKnown for oneYes
Displayidentical
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneLCD/TFT
Display resolutionKnown for one800 x 480 pixels
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one4 GB

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