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Product comparison · 2 video intercom systems

Dahua Technology VTO3311Q-WP video intercom system vs Dahua Technology VTO6221E-P video intercom system

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  • 25specifications compared
  • 13differ
  • 12identical
  • 37known for one product only

Key differences

The Dahua Technology VTO6221E-P video intercom system has 13° more viewing angle, horizontal than the Dahua Technology VTO3311Q-WP video intercom system (138° vs 125°). The Dahua Technology VTO6221E-P video intercom system has 13° more viewing angle, vertical than the Dahua Technology VTO3311Q-WP video intercom system (78° vs 65°). The Dahua Technology VTO3311Q-WP video intercom system has 9.2 mm more width than the Dahua Technology VTO6221E-P video intercom system (107.2 mm vs 98 mm). Only the Dahua Technology VTO6221E-P video intercom system has colour. Video formats supported: H.264, H.265 on the Dahua Technology VTO3311Q-WP 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°
  • Product colour
    • Grey
    • Aluminium
  • Housing material
    • Aluminium, Metal
    • Aluminium
  • Operating temperature (T-T)
    • 10 - 90 °C
    • -40 - 60 °C

Side by side

Differences highlightedShow differences only
62 specifications
A

Dahua Technology

VTO3311Q-WP video intercom system

Model VTO3311Q-WP

View product
B

Dahua Technology

VTO6221E-P video intercom system

Model VTO6221E-P

View product
Features1 differ
Connectivity technologyWiredWired
ColourDiffersNoYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one1
SpeakerphoneKnown for oneYes
RFID readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneTCP/IP
Wall mountableKnown for oneYes
Number of buttonsKnown for one4 buttons
Display1 differ
Display diagonalKnown for one5.84 cm (2.3")
Display technologyKnown for oneOLED
Video formats supportedDiffersH.264, H.265H.264
Night visionidentical
Night visionYesYes
LED typeKnown for oneIR
Camera3 differ
Megapixel (approx.)2 MP2 MP
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.9 mm (1 / 2.9")
Viewing angle, horizontalDiffers125°138°
Viewing angle, verticalDiffers65°78°
Supported video modesKnown for one720p, 1080p
Digital zoomKnown for one139x
Maximum frame rateKnown for one30 fps
Audioidentical
Built-in speaker(s)Known for oneYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711
Design2 differ
Product colourDiffersGreyAluminium
IK codeIK08IK08
International Protection (IP) codeIP65IP65
Control typeKnown for oneButtons
Housing materialDiffersAluminium, MetalAluminium
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
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
Networking standardsKnown for oneIEEE 802.3af
Supported network protocolsDiffersRTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/ HTTPS; ONVIFTCP/IP
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Outdoor unit power typeDCDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumption (typical)Known for one6 W
Power consumption (standby)Known for one3 W
Operational conditions1 differ
Operating relative humidity (H-H)Known for one20 - 95%
Operating temperature (T-T)Differs10 - 90 °C-40 - 60 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers107.2 mm98 mm
DepthDiffers30 mm32 mm
HeightDiffers188.1 mm200 mm
WeightDiffers550 g1.5 kg
Packaging dataidentical
Outdoor unit includedYesYes
Package weightKnown for one810 g
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Packaging contentidentical
Packaging contentKnown for oneAlarm power ribbon cable, rain cover
Technical detailsidentical
CertificationKnown for oneCE; FCC

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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