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 VTH1520A video intercom system vs Dahua Technology VTH5221E-H video intercom system

Add a product
  • 26specifications compared
  • 12differ
  • 14identical
  • 18known for one product only

Key differences

The Dahua Technology VTH5221E-H video intercom system has 28 GB more maximum memory card size than the Dahua Technology VTH1520A video intercom system (32 GB vs 4 GB). The Dahua Technology VTH1520A video intercom system has 2 W more power consumption (typical) than the Dahua Technology VTH5221E-H video intercom system (7 W vs 5 W). The Dahua Technology VTH5221E-H video intercom system has 2 W more power consumption (standby) than the Dahua Technology VTH1520A video intercom system (3.5 W vs 1.5 W). Display technology: LCD/TFT on the Dahua Technology VTH1520A video intercom system, TFT on the Dahua Technology VTH5221E-H video intercom system. Display resolution: 800 x 480 pixels on the Dahua Technology VTH1520A video intercom system, 1024 x 600 pixels on the Dahua Technology VTH5221E-H video intercom system.

  • Display technology
    • LCD/TFT
    • TFT
  • Display resolution
    • 800 x 480 pixels
    • 1024 x 600 pixels
  • Product colour
    • White
    • Black
  • Control type
    • Buttons
    • Touch
  • Proper use
    • Indoor & outdoor
    • Indoor
  • Maximum memory card size
    • 4 GB
    • 32 GB
  • Power consumption (typical)
    • 7 W
    • 5 W
  • Power consumption (standby)
    • 1.5 W
    • 3.5 W

Side by side

Differences highlightedShow differences only
44 specifications
A

Dahua Technology

VTH1520A video intercom system

Model VTH1520A

View product
B

Dahua Technology

VTH5221E-H video intercom system

Model VTH5221E-H

View product
Featuresidentical
Connectivity technologyWiredWired
ColourYesYes
Number of displays supportedKnown for one1
SpeakerphoneKnown for oneYes
Built-in microphoneYesYes
Video codecsKnown for oneH.264
Wall mountableYesYes
Door station controlKnown for oneYes
Display2 differ
Display diagonal17.8 cm (7")17.8 cm (7")
Display technologyDiffersLCD/TFTTFT
Display resolutionDiffers800 x 480 pixels1024 x 600 pixels
Backlight displayKnown for oneYes
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Audioidentical
Built-in speaker(s)YesYes
Voice codecsG.711G.711
Design3 differ
Product colourDiffersWhiteBlack
Control typeDiffersButtonsTouch
Placement supportedKnown for oneHorizontal/Vertical
Proper useDiffersIndoor & outdoorIndoor
Smartphone supportKnown for oneYes
Storage1 differ
Memory card slotYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card sizeDiffers4 GB32 GB
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Networking standardsKnown for oneIEEE 802.3af
Supported network protocolsTCP/IPTCP/IP
Softwareidentical
Operating system installedKnown for oneLinux
Power2 differ
Indoor unit power typeKnown for oneDC
AC adapter output voltage12 V12 V
Power consumption (typical)Differs7 W5 W
Power consumption (standby)Differs1.5 W3.5 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Known for one-10 - 55 °C
Main monitor station operating temperature (T-T)Known for one-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers221.2 mm236 mm
DepthDiffers25.8 mm165.5 mm
HeightDiffers154.3 mm43.2 mm
WeightDiffers800 g900 g
Packaging dataidentical
Indoor unit includedYesYes
Outdoor unit includedKnown for oneNo

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