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Product comparison · 2 video intercom systems

Dahua Technology VTO3211D-P4-S1 video intercom system vs Dahua Technology VTO3311Q-WP video intercom system

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  • 22specifications compared
  • 8differ
  • 14identical
  • 29known for one product only

Key differences

The Dahua Technology VTO3211D-P4-S1 video intercom system has 9° more viewing angle, horizontal than the Dahua Technology VTO3311Q-WP video intercom system (134° vs 125°). The Dahua Technology VTO3211D-P4-S1 video intercom system has 29.8° more viewing angle, vertical than the Dahua Technology VTO3311Q-WP video intercom system (94.8° vs 65°). The Dahua Technology VTO3311Q-WP video intercom system has 6.2 mm more width than the Dahua Technology VTO3211D-P4-S1 video intercom system (107.2 mm vs 101 mm). Only the Dahua Technology VTO3211D-P4-S1 video intercom system has colour. Operating temperature (T-T): -30 - 60 °C on the Dahua Technology VTO3211D-P4-S1 video intercom system, 10 - 90 °C on the Dahua Technology VTO3311Q-WP video intercom system.

  • Colour
    • Yes
    • No
  • Viewing angle, horizontal
    • 134°
    • 125°
  • Viewing angle, vertical
    • 94.8°
    • 65°
  • Operating temperature (T-T)
    • -30 - 60 °C
    • 10 - 90 °C
  • Width
    • 101 mm
    • 107.2 mm
  • Height
    • 182 mm
    • 188.1 mm
  • Weight
    • 800 g
    • 550 g

Side by side

Differences highlightedShow differences only
51 specifications
A

Dahua Technology

VTO3211D-P4-S1 video intercom system

Model VTO3211D-P4-S1

View product
B

Dahua Technology

VTO3311Q-WP video intercom system

Model VTO3311Q-WP

View product
Features1 differ
ColourDiffersYesNo
SpeakerphoneKnown for oneYes
RFID readerKnown for oneYes
Built-in microphoneKnown for oneYes
Video codecsKnown for oneH.264
Wall mountableKnown for oneYes
Night visionidentical
LED typeKnown for oneIR
Camera2 differ
Field of view (FOV) angleKnown for one151°
Viewing angle, horizontalDiffers134°125°
Viewing angle, verticalDiffers94.8°65°
Supported video modesKnown for one720p, 1080p
Digital zoomKnown for one139x
Maximum frame rateKnown for one30 fps
Audioidentical
Built-in speaker(s)Known for oneYes
Voice codecsKnown for oneG.711
Designidentical
Outdoor unit housing materialKnown for oneZinc alloy
Control typeKnown for oneButtons
Proper useKnown for oneOutdoor
Housing materialKnown for oneAluminium, Metal
Network1 differ
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsDiffersTCP/IPRTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/ HTTPS; ONVIF
Ethernet LAN (RJ-45) portsKnown for one1
Poweridentical
Power consumption (typical)Known for one6 W
Power consumption (standby)Known for one3 W
Operational conditions1 differ
Operating relative humidity (H-H)Known for one10 - 90%
Operating temperature (T-T)Differs-30 - 60 °C10 - 90 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions3 differ
WidthDiffers101 mm107.2 mm
HeightDiffers182 mm188.1 mm
WeightDiffers800 g550 g
Packaging dataidentical
Indoor unit includedKnown for oneNo
Package weightKnown for one810 g
Displayidentical
Video formats supportedKnown for oneH.264, H.265
Logistics dataidentical
Quantity per packKnown 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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