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Product comparison · 2 video intercom systems

Dahua Technology VTO2101E-P video intercom system vs Dahua Technology VTO6521H video intercom system

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  • 30specifications compared
  • 12differ
  • 18identical
  • 44known for one product only

Key differences

The Dahua Technology VTO6521H video intercom system has 13.79° more viewing angle, horizontal than the Dahua Technology VTO2101E-P video intercom system (113.79° vs 100°). The Dahua Technology VTO6521H video intercom system has 11 W more power consumption (typical) than the Dahua Technology VTO2101E-P video intercom system (18 W vs 7 W). The Dahua Technology VTO6521H video intercom system has 2.5 W more power consumption (standby) than the Dahua Technology VTO2101E-P video intercom system (5 W vs 2.5 W). Product colour: Black on the Dahua Technology VTO2101E-P video intercom system, Silver on the Dahua Technology VTO6521H video intercom system. Control type: Buttons on the Dahua Technology VTO2101E-P video intercom system, Buttons, Touch on the Dahua Technology VTO6521H video intercom system.

  • Viewing angle, horizontal
    • 100°
    • 113.79°
  • Product colour
    • Black
    • Silver
  • Control type
    • Buttons
    • Buttons, Touch
  • Power consumption (typical)
    • 7 W
    • 18 W
  • Power consumption (standby)
    • 2.5 W
    • 5 W
  • Operating temperature (T-T)
    • -40 - 60 °C
    • -30 - 60 °C
  • Width
    • 73 mm
    • 145 mm
  • Depth
    • 54.5 mm
    • 41.9 mm

Side by side

Differences highlightedShow differences only
74 specifications
A

Dahua Technology

VTO2101E-P video intercom system

Model VTO2101E-P

View product
B

Dahua Technology

VTO6521H video intercom system

Model VTO6521H

View product
Featuresidentical
Connectivity technologyWiredWired
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlYesYes
Built-in microphoneYesYes
Door station controlYesYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wall mountableYesYes
ColourKnown for oneNo
Echo cancellationKnown for oneYes
Number of buttonsKnown for one1 buttons
Streaming capabilityKnown for oneYes
Video codecsKnown for oneH.264
White balanceKnown for oneAuto
Displayidentical
Display diagonalKnown for one10.9 cm (4.3")
Display technologyKnown for oneIPS
Display resolutionKnown for one800 x 480 pixels
Video formats supportedKnown for oneH.264
Camera1 differ
Megapixel (approx.)2 MP2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor sizeKnown for one25.4 / 2.7 mm (1 / 2.7")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalDiffers100°113.79°
Viewing angle, verticalKnown for one61.5°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711u
Number of speakersKnown for one1
Design3 differ
Product colourDiffersBlackSilver
International Protection (IP) codeIP65IP65
Control typeDiffersButtonsButtons, Touch
Housing materialDiffersAluminium, ZincAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Placement supportedVerticalVertical
Proper useOutdoorOutdoor
IK codeKnown for oneIK10
Vandal-proofKnown for oneYes
Storageidentical
Memory card slotKnown for oneYes
Maximum memory card sizeKnown for one4 GB
Included memory card sizeKnown for one1 GB
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsDiffersTCP/IP, SIPSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installedKnown for oneLinux
Power2 differ
Indoor unit power typeDCDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Differs7 W18 W
Power consumption (standby)Differs2.5 W5 W
Outdoor unit power typeKnown for oneDC
Operational conditions1 differ
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers73 mm145 mm
DepthDiffers54.5 mm41.9 mm
HeightDiffers163 mm389 mm
WeightDiffers800 g1.4 kg
Packaging dataidentical
Outdoor unit includedYesYes
Package weightKnown for one1.68 kg
Indoor unit includedKnown for oneNo
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
Night visionidentical
Night visionKnown for oneYes
Night vision distanceKnown for one5 m
LED typeKnown for oneIR

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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