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Product comparison · 2 video intercom systems

Dahua Technology VTH2621GW-P video intercom system vs Dahua Technology VTO7521G video intercom system

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  • 22specifications compared
  • 14differ
  • 8identical
  • 42known for one product only

Key differences

The Dahua Technology VTO7521G video intercom system has 18 W more power consumption (typical) than the Dahua Technology VTH2621GW-P video intercom system (24 W vs 6 W). The Dahua Technology VTH2621GW-P video intercom system has 44.6 mm more width than the Dahua Technology VTO7521G video intercom system (189.6 mm vs 145 mm). The Dahua Technology VTO7521G video intercom system has 17 mm more depth than the Dahua Technology VTH2621GW-P video intercom system (43 mm vs 26 mm). Display diagonal: 17.8 cm (7") on the Dahua Technology VTH2621GW-P video intercom system, 20.3 cm (8") on the Dahua Technology VTO7521G video intercom system. Display technology: TFT on the Dahua Technology VTH2621GW-P video intercom system, IPS on the Dahua Technology VTO7521G video intercom system.

  • Display diagonal
    • 17.8 cm (7")
    • 20.3 cm (8")
  • Display technology
    • TFT
    • IPS
  • Display resolution
    • 1024 x 600 pixels
    • 800 x 1280 pixels
  • Product colour
    • White
    • Grey
  • Ethernet interface type
    • Fast Ethernet
    • Gigabit Ethernet
  • Ethernet LAN data rates
    • 10,100 Mbit/s
    • 10,100,1000 Mbit/s
  • Power consumption (typical)
    • 6 W
    • 24 W
  • Operating relative humidity (H-H)
    • 10 - 95%
    • 10 - 90%

Side by side

Differences highlightedShow differences only
64 specifications
A

Dahua Technology

VTH2621GW-P video intercom system

Model VTH2621GW-P

View product
B

Dahua Technology

VTO7521G video intercom system

Model VTO7521G

View product
Featuresidentical
Connectivity technologyWiredWired
ColourYesYes
Number of displays supportedKnown for one1
Maximum number of cameras supportedKnown for one2
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 oneIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Wall mountableYesYes
Echo cancellationKnown for oneYes
Display3 differ
Display diagonalDiffers17.8 cm (7")20.3 cm (8")
Display technologyDiffersTFTIPS
Display resolutionDiffers1024 x 600 pixels800 x 1280 pixels
TouchscreenYesYes
Touchscreen typeCapacitiveCapacitive
Video formats supportedKnown for oneH.264, H.265
Cameraidentical
Megapixel (approx.)Known for one2 MP
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontalKnown for one88°
Viewing angle, verticalKnown for one47°
Audioidentical
Built-in speaker(s)YesYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for onePCM, G.711a, G.711u
Design1 differ
Product colourDiffersWhiteGrey
IK codeKnown for oneIK07
International Protection (IP) codeKnown for oneIP66
Control typeKnown for oneTouch
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Indoor unit housing materialKnown for oneABS, Polycarbonate
Network3 differ
Ethernet interface typeDiffersFast EthernetGigabit Ethernet
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one1
Cabling technologyKnown for one10/100/1000Base-T(X)
Power over Ethernet (PoE)YesYes
Supported network protocolsDiffersIPv4; FTP; UPnP; SNMP; DNS; DDNS; RTSP; RTP; TCP; UDP; SIPIPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Power1 differ
Indoor unit power typeDCDC
AC adapter output voltageKnown for one12 V
AC adapter output currentKnown for one2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Differs6 W24 W
Power consumption (standby)Known for one2 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs10 - 95%10 - 90%
Operating temperature (T-T)Differs-10 - 55 °C-20 - 60 °C
Weight & dimensions3 differ
WidthDiffers189.6 mm145 mm
DepthDiffers26 mm43 mm
HeightDiffers134.6 mm389 mm
WeightKnown for one340 g
Packaging data1 differ
Outdoor unit includedKnown for oneYes
Package widthKnown for one182 mm
Package depthKnown for one104 mm
Package heightKnown for one413 mm
Package weightDiffers580 g1.91 kg
Indoor unit includedKnown for oneYes
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Minimum order quantityKnown for one1 pc(s)
Softwareidentical
Operating system installedKnown for oneEmbedded LINUX
Technical detailsidentical
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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