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Product comparison · 2 video intercom systems

Dahua Technology VTO2101E-P-S1 video intercom system vs Dahua Technology VTO6521F video intercom system

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  • 29specifications compared
  • 13differ
  • 16identical
  • 36known for one product only

Key differences

The Dahua Technology VTO6521F video intercom system has 36.79° more viewing angle, horizontal than the Dahua Technology VTO2101E-P-S1 video intercom system (113.79° vs 77°). The Dahua Technology VTO6521F video intercom system has 6.5° more viewing angle, vertical than the Dahua Technology VTO2101E-P-S1 video intercom system (61.5° vs 55°). The Dahua Technology VTO6521F video intercom system has 11 W more power consumption (typical) than the Dahua Technology VTO2101E-P-S1 video intercom system (18 W vs 7 W). Voice codecs: G.711 on the Dahua Technology VTO2101E-P-S1 video intercom system, G.711u on the Dahua Technology VTO6521F video intercom system. Product colour: Black on the Dahua Technology VTO2101E-P-S1 video intercom system, Silver on the Dahua Technology VTO6521F video intercom system.

  • Viewing angle, horizontal
    • 77°
    • 113.79°
  • Viewing angle, vertical
    • 55°
    • 61.5°
  • Voice codecs
    • G.711
    • G.711u
  • Product colour
    • Black
    • Silver
  • Housing material
    • Aluminium, Zinc
    • Aluminium
  • Ethernet LAN data rates
    • 10,100,1000 Mbit/s
    • 10,100 Mbit/s
  • Power consumption (typical)
    • 7 W
    • 18 W
  • Power consumption (standby)
    • 2.5 W
    • 5 W

Side by side

Differences highlightedShow differences only
65 specifications
A

Dahua Technology

VTO2101E-P-S1 video intercom system

Model VTO2101E-P-S1

View product
B

Dahua Technology

VTO6521F video intercom system

Model VTO6521F

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 controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wall mountableKnown for oneYes
ColourKnown for oneYes
White balanceKnown for oneAuto, Manual
Displayidentical
Display diagonalKnown for one10.9 cm (4.3")
Display technologyKnown for oneIPS
Display resolutionKnown for one800 x 480 pixels
Video formats supportedH.264H.264
Camera2 differ
Megapixel (approx.)2 MP2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeCMOSCMOS
Optical sensor size25.4 / 2.7 mm (1 / 2.7")25.4 / 2.7 mm (1 / 2.7")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalDiffers77°113.79°
Viewing angle, verticalDiffers55°61.5°
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711G.711u
Design2 differ
Product colourDiffersBlackSilver
IK codeKnown for oneIK07
International Protection (IP) codeIP65IP65
Control typeKnown for oneButtons
Housing materialDiffersAluminium, ZincAluminium
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Storageidentical
Memory card slotKnown for oneYes
Maximum memory card sizeKnown for one4 GB
Included memory card sizeKnown for one1 GB
Network2 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsDiffersTCP/IP, SIPSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Networking standardsKnown for oneIEEE 802.3af
Softwareidentical
Operating system installedKnown for oneLinux
Power2 differ
Outdoor unit power typeDCDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumption (typical)Differs7 W18 W
Power consumption (standby)Differs2.5 W5 W
Operational conditionsidentical
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)-30 - 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
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

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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