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Product comparison · 2 video intercom systems

Dahua Technology VTH5421EW-H video intercom system vs Dahua Technology VTO2311R-WP video intercom system

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  • 33specifications compared
  • 18differ
  • 15identical
  • 39known for one product only

Key differences

The Dahua Technology VTO2311R-WP video intercom system has 224 GB more maximum memory card size than the Dahua Technology VTH5421EW-H video intercom system (256 GB vs 32 GB). The Dahua Technology VTO2311R-WP video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTH5421EW-H video intercom system (6 W vs 5 W). The Dahua Technology VTO2311R-WP video intercom system has 1.5 W more power consumption (standby) than the Dahua Technology VTH5421EW-H video intercom system (3.5 W vs 2 W). Only the Dahua Technology VTH5421EW-H video intercom system has colour. Only the Dahua Technology VTO2311R-WP video intercom system has outdoor unit included.

  • Connectivity technology
    • Wired & Wireless
    • Wireless
  • Colour
    • Yes
    • No
  • Voice codecs
    • PCM
    • G.711a, G.711u, PCM
  • Product colour
    • White
    • Light grey
  • Proper use
    • Indoor
    • Outdoor
  • Compatible memory cards
    • SD
    • MicroSD (TransFlash), SD
  • Maximum memory card size
    • 32 GB
    • 256 GB
  • Power consumption (typical)
    • 5 W
    • 6 W

Side by side

Differences highlightedShow differences only
72 specifications
A

Dahua Technology

VTH5421EW-H video intercom system

Model VTH5421EW-H

View product
B

Dahua Technology

VTO2311R-WP video intercom system

Model VTO2311R-WP

View product
Features2 differ
Connectivity technologyDiffersWired & WirelessWireless
ColourDiffersYesNo
Maximum number of cameras supportedKnown for one1
SpeakerphoneYesYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneYesYes
Door station controlKnown for oneYes
Motion detection functionKnown for oneYes
VoIP protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Wall mountableYesYes
Number of displays supportedKnown for one1
Video codecsKnown for oneH.264
Displayidentical
TouchscreenYesYes
Video formats supportedKnown for oneH.264, H.265
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneTFT
Display resolutionKnown for one1024 x 600 pixels
Backlight displayKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalKnown for one110°
Viewing angle, verticalKnown for one62°
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersPCMG.711a, G.711u, PCM
Design2 differ
Product colourDiffersWhiteLight grey
International Protection (IP) codeKnown for oneIP65
Control typeTouchTouch
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useDiffersIndoorOutdoor
Indoor unit housing materialKnown for oneABS, Polycarbonate
Storage2 differ
Memory card slotYesYes
Compatible memory cardsDiffersSDMicroSD (TransFlash), SD
Maximum memory card sizeDiffers32 GB256 GB
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology10/100Base-T(X)10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersIPv4, DNS, RTSP, RTP, TCP, UDP, SIPRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Power2 differ
Outdoor unit power typeKnown for oneDC
AC adapter output voltageKnown for one33 V
AC adapter output currentKnown for one1 A
Power consumption (typical)Differs5 W6 W
Power consumption (standby)Differs2 W3.5 W
Indoor unit power typeKnown for oneDC
Operational conditions1 differ
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Differs-10 - 55 °C-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers236 mm50 mm
DepthDiffers129.8 mm30 mm
HeightDiffers23 mm160 mm
WeightDiffers566 g180 g
Packaging data2 differ
Outdoor unit includedDiffersNoYes
Package weightDiffers917 g400 g
Indoor unit includedKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical details1 differ
Compliance certificatesDiffersCECE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
CertificationKnown for oneFCC
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.

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