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Product comparison · 2 video intercom systems

Dahua Technology VTO3312Q-P video intercom system vs Dahua Technology VTO6521H video intercom system

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  • 51specifications compared
  • 21differ
  • 30identical
  • 16known for one product only

Key differences

  • Video formats supported
    • H.264, H.265
    • H.264
  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.7 mm (1 / 2.7")
  • Viewing angle, horizontal
    • 125°
    • 113.79°
  • Viewing angle, vertical
    • 65°
    • 61.5°
  • Voice codecs
    • G.711a, G.711u, PCM
    • G.711u
  • Product colour
    • Grey
    • Silver
  • Control type
    • Buttons
    • Buttons, Touch
  • Maximum memory card size
    • 256 GB
    • 4 GB

Side by side

Differences highlightedShow differences only
67 specifications
A

Dahua Technology

VTO3312Q-P video intercom system

Model VTO3312Q-P

View product
B

Dahua Technology

VTO6521H video intercom system

Model VTO6521H

View product
Features1 differ
Number of displays supportedKnown for one1
Fingerprint readerKnown for oneYes
VoIP protocolsDiffersRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIFSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
ColourKnown for oneNo
Display1 differ
Display diagonalKnown for one10.9 cm (4.3")
Display technologyKnown for oneIPS
Display resolutionKnown for one800 x 480 pixels
Video formats supportedDiffersH.264, H.265H.264
TouchscreenKnown for oneNo
Camera3 differ
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.7 mm (1 / 2.7")
Viewing angle, horizontalDiffers125°113.79°
Viewing angle, verticalDiffers65°61.5°
Audio1 differ
Voice codecsDiffersG.711a, G.711u, PCMG.711u
Design3 differ
Product colourDiffersGreySilver
Control typeDiffersButtonsButtons, Touch
Housing materialDiffersAluminiumAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
IK codeKnown for oneIK08
Storage1 differ
Maximum memory card sizeDiffers256 GB4 GB
Included memory card sizeKnown for one1 GB
Compatible memory cardsKnown for oneMicroSD (TransFlash), SD
Network1 differ
Supported network protocolsDiffersRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIFSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installedKnown for oneLinux
Power4 differ
Indoor unit power typeKnown for oneDC
AC adapter output voltageDiffers48 V12 V
AC adapter output currentDiffers1 A2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Differs8 W18 W
Power consumption (standby)Differs4 W5 W
Outdoor unit power typeKnown for oneDC
Operational conditions1 differ
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers107.2 mm145 mm
DepthDiffers30 mm41.9 mm
HeightDiffers188.1 mm389 mm
WeightDiffers570 g1.4 kg
Packaging data1 differ
Package weightDiffers780 g1.68 kg
Night visionidentical
Night visionKnown for oneYes
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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