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 VTO3312Q-P video intercom system vs Dahua Technology VTO6221E-P video intercom system

Add a product
  • 47specifications compared
  • 17differ
  • 30identical
  • 16known for one product only

Key differences

The Dahua Technology VTO6221E-P video intercom system has 13° more viewing angle, horizontal than the Dahua Technology VTO3312Q-P video intercom system (138° vs 125°). The Dahua Technology VTO6221E-P video intercom system has 13° more viewing angle, vertical than the Dahua Technology VTO3312Q-P video intercom system (78° vs 65°). The Dahua Technology VTO3312Q-P video intercom system has 36 V more AC adapter output voltage than the Dahua Technology VTO6221E-P video intercom system (48 V vs 12 V). Only the Dahua Technology VTO6221E-P video intercom system has colour. Video formats supported: H.264, H.265 on the Dahua Technology VTO3312Q-P video intercom system, H.264 on the Dahua Technology VTO6221E-P video intercom system.

  • Colour
    • No
    • Yes
  • Video formats supported
    • H.264, H.265
    • H.264
  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.9 mm (1 / 2.9")
  • Viewing angle, horizontal
    • 125°
    • 138°
  • Viewing angle, vertical
    • 65°
    • 78°
  • Voice codecs
    • G.711a, G.711u, PCM
    • G.711
  • Product colour
    • Grey
    • Aluminium
  • AC adapter output voltage
    • 48 V
    • 12 V

Side by side

Differences highlightedShow differences only
63 specifications
A

Dahua Technology

VTO3312Q-P video intercom system

Model VTO3312Q-P

View product
B

Dahua Technology

VTO6221E-P video intercom system

Model VTO6221E-P

View product
Features2 differ
ColourDiffersNoYes
VoIP protocolsDiffersRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIFTCP/IP
Number of displays supportedKnown for one1
Display1 differ
TouchscreenKnown for oneNo
Video formats supportedDiffersH.264, H.265H.264
Display diagonalKnown for one5.84 cm (2.3")
Display technologyKnown for oneOLED
Night visionidentical
LED typeKnown for oneIR
Camera3 differ
Supported video modesKnown for one720p, 1080p
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.9 mm (1 / 2.9")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalDiffers125°138°
Viewing angle, verticalDiffers65°78°
Audio1 differ
Voice codecsDiffersG.711a, G.711u, PCMG.711
Design1 differ
Product colourDiffersGreyAluminium
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash), SD
Maximum memory card sizeKnown for one256 GB
Network1 differ
Supported network protocolsDiffersRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIFTCP/IP
Networking standardsKnown for oneIEEE 802.3af
Power3 differ
AC adapter output voltageDiffers48 V12 V
AC adapter output currentDiffers1 A2 A
Power consumption (typical)Differs8 W6 W
Power consumption (standby)Known for one4 W
Operational conditions1 differ
Operating relative humidity (H-H)Differs10 - 90%20 - 95%
Weight & dimensions4 differ
WidthDiffers107.2 mm98 mm
DepthDiffers30 mm32 mm
HeightDiffers188.1 mm200 mm
WeightDiffers570 g1.5 kg
Packaging dataidentical
Package weightKnown for one780 g
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
Softwareidentical
Operating system installedKnown for oneLinux

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