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-VTO2101E-P-S2 video intercom system vs Dahua Technology VTO3211D-P4-S1 video intercom system

Add a product
  • 30specifications compared
  • 11differ
  • 19identical
  • 22known for one product only

Key differences

The Dahua Technology VTO3211D-P4-S1 video intercom system has 3 buttons more buttons than the Dahua Technology DHI-VTO2101E-P-S2 video intercom system (4 buttons vs 1 buttons). The Dahua Technology VTO3211D-P4-S1 video intercom system has 34° more viewing angle, horizontal than the Dahua Technology DHI-VTO2101E-P-S2 video intercom system (134° vs 100°). The Dahua Technology DHI-VTO2101E-P-S2 video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTO3211D-P4-S1 video intercom system (7 W vs 6 W). Only the Dahua Technology VTO3211D-P4-S1 video intercom system has colour. Product colour: Black on the Dahua Technology DHI-VTO2101E-P-S2 video intercom system, Grey on the Dahua Technology VTO3211D-P4-S1 video intercom system.

  • Colour
    • No
    • Yes
  • Number of buttons
    • 1 buttons
    • 4 buttons
  • Viewing angle, horizontal
    • 100°
    • 134°
  • Product colour
    • Black
    • Grey
  • IK code
    • IK10
    • IK08
  • Supported network protocols
    • TCP/IP, SIP
    • TCP/IP
  • Power consumption (typical)
    • 7 W
    • 6 W
  • Operating temperature (T-T)
    • -40 - 60 °C
    • -30 - 60 °C

Side by side

Differences highlightedShow differences only
52 specifications
A

Dahua Technology

DHI-VTO2101E-P-S2 video intercom system

Model DHI-VTO2101E-P-S2

View product
B

Dahua Technology

VTO3211D-P4-S1 video intercom system

Model VTO3211D-P4-S1

View product
Features2 differ
ColourDiffersNoYes
Automatic gain controlKnown for oneYes
Door station controlKnown for oneYes
Echo cancellationKnown for oneYes
Number of buttonsDiffers1 buttons4 buttons
Streaming capabilityKnown for oneYes
White balanceKnown for oneAuto
RFID readerKnown for oneYes
Night visionidentical
Night vision distanceKnown for one5 m
LED typeKnown for oneIR
Camera1 differ
Viewing angle, horizontalDiffers100°134°
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Field of view (FOV) angleKnown for one151°
Viewing angle, verticalKnown for one94.8°
Audioidentical
Number of speakersKnown for one1
Voice codecsKnown for oneG.711
Design2 differ
Product colourDiffersBlackGrey
IK codeDiffersIK10IK08
Vandal-proofKnown for oneYes
Housing materialKnown for oneAluminium, Zinc
Placement supportedKnown for oneVertical
Outdoor unit housing materialKnown for oneZinc alloy
Network1 differ
Ethernet LAN (RJ-45) portsKnown for one1
Supported network protocolsDiffersTCP/IP, SIPTCP/IP
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Power1 differ
Indoor unit power typeKnown for oneDC
Power consumption (typical)Differs7 W6 W
Power consumption (standby)Known for one2.5 W
Operational conditions1 differ
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensions3 differ
WidthDiffers73 mm101 mm
DepthDiffers54.5 mm30 mm
HeightDiffers163 mm182 mm

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