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Product comparison · 2 video intercom systems

Dahua Technology VTH2421FB video intercom system vs TP-Link Tapo D205 video intercom system

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  • 13specifications compared
  • 6differ
  • 7identical
  • 68known for one product only

Key differences

The Dahua Technology VTH2421FB video intercom system has 81.5 mm more width than the TP-Link Tapo D205 video intercom system (221.5 mm vs 140 mm). The TP-Link Tapo D205 video intercom system has 24.5 mm more depth than the Dahua Technology VTH2421FB video intercom system (46 mm vs 21.5 mm). The Dahua Technology VTH2421FB video intercom system has 89.4 mm more height than the TP-Link Tapo D205 video intercom system (119.6 mm vs 30.2 mm). Only the Dahua Technology VTH2421FB video intercom system has indoor unit included. Only the TP-Link Tapo D205 video intercom system has outdoor unit included.

  • Connectivity technology
    • Wired
    • Wireless
  • Width
    • 221.5 mm
    • 140 mm
  • Depth
    • 21.5 mm
    • 46 mm
  • Height
    • 119.6 mm
    • 30.2 mm
  • Indoor unit included
    • Yes
    • No
  • Outdoor unit included
    • No
    • Yes

Side by side

Differences highlightedShow differences only
81 specifications
A

Dahua Technology

VTH2421FB video intercom system

Model VTH2421FB

View product
B

TP-Link

Tapo D205 video intercom system

Model D205

View product
Features1 differ
Connectivity technologyDiffersWiredWireless
ColourYesYes
SpeakerphoneYesYes
Built-in microphoneYesYes
Frequency bandKnown for one2.4 GHz
Number of buttonsKnown for one1 buttons
Streaming capabilityKnown for oneYes
Wall mountableYesYes
Number of displays supportedKnown for one1
Displayidentical
Video formats supportedH.264H.264
Wide Dynamic Range (WDR)Known for oneYes
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneLCD
Display resolutionKnown for one1024 x 600 pixels
Backlight displayKnown for oneYes
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Night visionidentical
Night visionKnown for oneYes
Night vision distanceKnown for one7.6 m
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one3 MP
Maximum video resolutionKnown for one2304 x 1296 pixels
Supported video modesKnown for one1296p
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Day/night modeKnown for oneYes
Digital zoomKnown for one10x
Field of view (FOV) angleKnown for one160°
Fixed focal lengthKnown for one2.4 mm
Maximum aperture numberKnown for one2.2
Maximum frame rateKnown for one15 fps
Motion sensorKnown for oneYes
Motion sensor technologyKnown for onePassive infrared (PIR) sensor
Viewing angle, horizontalKnown for one145°
Viewing angle, verticalKnown for one83°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Number of speakersKnown for one1
Voice codecsKnown for oneG.711
Designidentical
Product colourBlackBlack
International Protection (IP) codeKnown for oneIP65
Smartphone supportKnown for oneYes
Control typeKnown for oneWireless
Proper useKnown for oneOutdoor
WaterproofKnown for oneYes
Placement supportedKnown for oneHorizontal
Storageidentical
Memory card slotKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one512 GB
Networkidentical
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithmsKnown for one128-bit AES, SSL/TLS, WPA, WPA2-PSK
Ethernet interface typeKnown for oneFast Ethernet
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Supported network protocolsKnown for oneTCP/IP
Poweridentical
Outdoor unit power typeKnown for oneBattery
AC adapter input voltageKnown for one100 - 240 V
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter output voltageKnown for one5 V
AC adapter output currentKnown for one1 A
Battery typeKnown for oneBuilt-in battery
Battery lifeKnown for one180 day(s)
Indoor unit power typeKnown for oneDC
Power consumption (typical)Known for one7 W
Power consumption (standby)Known for one1 W
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 90%
Operating temperature (T-T)Known for one-20 - 45 °C
Storage temperature (T-T)Known for one-40 - 60 °C
Weight & dimensions3 differ
WidthDiffers221.5 mm140 mm
DepthDiffers21.5 mm46 mm
HeightDiffers119.6 mm30.2 mm
WeightKnown for one350 g
Packaging data2 differ
Indoor unit includedDiffersYesNo
Outdoor unit includedDiffersNoYes
Mounting kitKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one6400 mAh
Packaging contentidentical
Quick start guideKnown for oneYes
Screws includedKnown for oneYes
Technical detailsidentical
CertificationKnown for oneCE, RoHS, RCM, R-NZ, FCC, EAC, Triman, UKCA

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