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Product comparison · 2 video intercom systems

Dahua Technology VTH2621GW-P video intercom system vs Dahua Technology VTO6521K video intercom system

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  • 24specifications compared
  • 18differ
  • 6identical
  • 41known for one product only

Key differences

The Dahua Technology VTO6521K video intercom system has 12 W more power consumption (typical) than the Dahua Technology VTH2621GW-P video intercom system (18 W vs 6 W). The Dahua Technology VTO6521K video intercom system has 3 W more power consumption (standby) than the Dahua Technology VTH2621GW-P video intercom system (5 W vs 2 W). The Dahua Technology VTH2621GW-P video intercom system has 46.6 mm more width than the Dahua Technology VTO6521K video intercom system (189.6 mm vs 143 mm). Only the Dahua Technology VTH2621GW-P video intercom system has colour. Only the Dahua Technology VTH2621GW-P video intercom system has touchscreen.

  • Colour
    • Yes
    • No
  • Display diagonal
    • 17.8 cm (7")
    • 10.9 cm (4.3")
  • Display technology
    • TFT
    • LCD
  • Display resolution
    • 1024 x 600 pixels
    • 800 x 480 pixels
  • Touchscreen
    • Yes
    • No
  • Video formats supported
    • H.264, H.265
    • H.264
  • Voice codecs
    • PCM, G.711a, G.711u
    • G.711a, G.711u, PCM
  • Product colour
    • White
    • Stainless steel

Side by side

Differences highlightedShow differences only
65 specifications
A

Dahua Technology

VTH2621GW-P video intercom system

Model VTH2621GW-P

View product
B

Dahua Technology

VTO6521K video intercom system

Model VTO6521K

View product
Features1 differ
Connectivity technologyWiredWired
ColourDiffersYesNo
Maximum number of cameras supportedKnown for one1
SpeakerphoneKnown for oneYes
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneKnown for oneYes
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
Echo cancellationKnown for oneYes
Display5 differ
Display diagonalDiffers17.8 cm (7")10.9 cm (4.3")
Display technologyDiffersTFTLCD
Display resolutionDiffers1024 x 600 pixels800 x 480 pixels
TouchscreenDiffersYesNo
Video formats supportedDiffersH.264, H.265H.264
Touchscreen typeKnown for oneCapacitive
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 one86.4°
Viewing angle, verticalKnown for one46.2°
Audio1 differ
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersPCM, G.711a, G.711uG.711a, G.711u, PCM
Design1 differ
Product colourDiffersWhiteStainless steel
IK codeKnown for oneIK08
International Protection (IP) codeKnown for oneIP65
Control typeKnown for oneButtons
Housing materialKnown for oneStainless steel
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Indoor unit housing materialKnown for oneABS, Polycarbonate
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersIPv4; FTP; UPnP; SNMP; DNS; DDNS; RTSP; RTP; TCP; UDP; SIPRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Software1 differ
Operating system installedDiffersEmbedded LINUXLinux
Power2 differ
Outdoor unit power typeKnown for oneDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumptionKnown for one200 mA
Power consumption (typical)Differs6 W18 W
Power consumption (standby)Differs2 W5 W
Indoor unit power typeKnown for oneDC
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Differs-10 - 55 °C-30 - 60 °C
Weight & dimensions3 differ
WidthDiffers189.6 mm143 mm
DepthDiffers26 mm54 mm
HeightDiffers134.6 mm406 mm
WeightKnown for one340 g
Packaging data1 differ
Outdoor unit includedKnown for oneYes
Package weightDiffers580 g2.05 kg
Indoor unit includedKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
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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