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Product comparison · 2 video intercom systems

Dahua Technology VTO2101E-P-S2 video intercom system vs Dahua Technology VTO3311Q-WP video intercom system

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  • 30specifications compared
  • 16differ
  • 14identical
  • 28known for one product only

Key differences

The Dahua Technology VTO3311Q-WP video intercom system has 3 buttons more buttons than the Dahua Technology VTO2101E-P-S2 video intercom system (4 buttons vs 1 buttons). The Dahua Technology VTO3311Q-WP video intercom system has 45° more viewing angle, horizontal than the Dahua Technology VTO2101E-P-S2 video intercom system (125° vs 80°). The Dahua Technology VTO3311Q-WP video intercom system has 25° more viewing angle, vertical than the Dahua Technology VTO2101E-P-S2 video intercom system (65° vs 40°). Product colour: Black on the Dahua Technology VTO2101E-P-S2 video intercom system, Grey on the Dahua Technology VTO3311Q-WP video intercom system. IK code: IK10 on the Dahua Technology VTO2101E-P-S2 video intercom system, IK08 on the Dahua Technology VTO3311Q-WP video intercom system.

  • Number of buttons
    • 1 buttons
    • 4 buttons
  • Viewing angle, horizontal
    • 80°
    • 125°
  • Viewing angle, vertical
    • 40°
    • 65°
  • Product colour
    • Black
    • Grey
  • IK code
    • IK10
    • IK08
  • Housing material
    • Aluminium, Zinc
    • Aluminium, Metal
  • Outdoor unit power type
    • DC/PoE
    • DC
  • Power consumption (standby)
    • 2.5 W
    • 3 W

Side by side

Differences highlightedShow differences only
58 specifications
A

Dahua Technology

VTO2101E-P-S2 video intercom system

Model VTO2101E-P-S2

View product
B

Dahua Technology

VTO3311Q-WP video intercom system

Model VTO3311Q-WP

View product
Features1 differ
Connectivity technologyWiredWired
SpeakerphoneKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
Echo cancellationKnown for oneYes
Number of buttonsDiffers1 buttons4 buttons
Streaming capabilityKnown for oneYes
Wall mountableKnown for oneYes
White balanceKnown for oneAuto
ColourKnown for oneNo
Displayidentical
Wide Dynamic Range (WDR)Known for oneYes
Video formats supportedKnown for oneH.264, H.265
Night visionidentical
Night visionYesYes
LED typeIRIR
Camera2 differ
Megapixel (approx.)2 MP2 MP
Supported video modes720p, 1080p720p, 1080p
Sensor typeCMOSCMOS
Optical sensor size25.4 / 2.8 mm (1 / 2.8")25.4 / 2.8 mm (1 / 2.8")
Day/night modeKnown for oneYes
Field of view (FOV) angleKnown for one90°
Maximum frame rate30 fps30 fps
Viewing angle, horizontalDiffers80°125°
Viewing angle, verticalDiffers40°65°
Digital zoomKnown for one139x
Audioidentical
Built-in speaker(s)Known for oneYes
Number of speakersKnown for one1
Voice codecsKnown for oneG.711a, G.711u, PCM
Design3 differ
Product colourDiffersBlackGrey
IK codeDiffersIK10IK08
International Protection (IP) codeIP65IP65
Control typeKnown for oneButtons
Housing materialDiffersAluminium, ZincAluminium, Metal
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Storageidentical
Compatible memory cardsKnown for oneSD
Outdoor unitidentical
RS-485 ports (transmitter)Known for one1
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsDiffersRTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/HTTPS; ONVIFRTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/ HTTPS; ONVIF
Power2 differ
Outdoor unit power typeDiffersDC/PoEDC
Power consumption (typical)Known for one5 W
Power consumption (standby)Differs2.5 W3 W
Operational conditions1 differ
Operating relative humidity (H-H)Known for one10 - 90%
Operating temperature (T-T)Differs-40 - 60 °C10 - 90 °C
Door station operating temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers73 mm107.2 mm
DepthDiffers55 mm30 mm
HeightDiffers163 mm188.1 mm
WeightDiffers300 g550 g
Packaging data1 differ
Indoor unit includedKnown for oneNo
Outdoor unit includedYesYes
Package weightDiffers800 g810 g
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)
Technical details1 differ
CertificationDiffersCE, FCCCE; FCC
Packaging contentidentical
Packaging contentKnown for oneAlarm power ribbon cable, rain cover

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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