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Product comparison · 2 video intercom systems

Dahua Technology VTO2111D-P-S2 video intercom system vs Dahua Technology VTO3311Q-WP video intercom system

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  • 20specifications compared
  • 15differ
  • 5identical
  • 26known for one product only

Key differences

The Dahua Technology VTO3311Q-WP video intercom system has 3 buttons more buttons than the Dahua Technology VTO2111D-P-S2 video intercom system (4 buttons vs 1 buttons). The Dahua Technology VTO3311Q-WP video intercom system has 1 MP more megapixel (approx.) than the Dahua Technology VTO2111D-P-S2 video intercom system (2 MP vs 1 MP). The Dahua Technology VTO3311Q-WP video intercom system has 20° more viewing angle, horizontal than the Dahua Technology VTO2111D-P-S2 video intercom system (125° vs 105°). Video formats supported: H.264 on the Dahua Technology VTO2111D-P-S2 video intercom system, H.264, H.265 on the Dahua Technology VTO3311Q-WP video intercom system. Optical sensor size: 25.4 / 4 mm (1 / 4") on the Dahua Technology VTO2111D-P-S2 video intercom system, 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO3311Q-WP video intercom system.

  • Number of buttons
    • 1 buttons
    • 4 buttons
  • Video formats supported
    • H.264
    • H.264, H.265
  • Megapixel (approx.)
    • 1 MP
    • 2 MP
  • Optical sensor size
    • 25.4 / 4 mm (1 / 4")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Viewing angle, horizontal
    • 105°
    • 125°
  • Viewing angle, vertical
    • 125°
    • 65°
  • Product colour
    • Black
    • Grey
  • Housing material
    • Plastic
    • Aluminium, Metal

Side by side

Differences highlightedShow differences only
46 specifications
A

Dahua Technology

VTO2111D-P-S2 video intercom system

Model VTO2111D-P-S2

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B

Dahua Technology

VTO3311Q-WP video intercom system

Model VTO3311Q-WP

View product
Features1 differ
ColourKnown for oneNo
Number of buttonsDiffers1 buttons4 buttons
SpeakerphoneKnown for oneYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
Wall mountableKnown for oneYes
Display1 differ
Video formats supportedDiffersH.264H.264, H.265
Night visionidentical
LED typeKnown for oneIR
Camera4 differ
Megapixel (approx.)Differs1 MP2 MP
Supported video modesKnown for one720p, 1080p
Optical sensor sizeDiffers25.4 / 4 mm (1 / 4")25.4 / 2.8 mm (1 / 2.8")
Digital zoomKnown for one139x
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalDiffers105°125°
Viewing angle, verticalDiffers125°65°
Design2 differ
Product colourDiffersBlackGrey
IK codeKnown for oneIK08
Housing materialDiffersPlasticAluminium, Metal
Networkidentical
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Supported network protocolsKnown for oneRTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/ HTTPS; ONVIF
Poweridentical
Outdoor unit power typeKnown for oneDC
Power consumption (standby)Known for one3 W
Indoor unit power typeKnown for oneDC
Operational conditions1 differ
Door station operating temperature (T-T)Known for one-40 - 60 °C
Operating temperature (T-T)Differs-30 - 60 °C10 - 90 °C
Operating relative humidity (H-H)Known for one10 - 90%
Weight & dimensions4 differ
WidthDiffers70.4 mm107.2 mm
DepthDiffers34.4 mm30 mm
HeightDiffers135 mm188.1 mm
WeightDiffers326 g550 g
Packaging data1 differ
Package weightDiffers326 g810 g
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Packaging contentidentical
Packaging contentKnown for oneAlarm power ribbon cable, rain cover
Technical details1 differ
CertificationDiffersCE, FCC, ULCE; FCC
Audioidentical
Built-in speaker(s)Known for oneYes
Number of speakersKnown for one1
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one32 GB

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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