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Product comparison · 2 video intercom systems

Dahua Technology VTH5441G video intercom system vs Dahua Technology VTO6521H video intercom system

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  • 19specifications compared
  • 12differ
  • 7identical
  • 48known for one product only

Key differences

The Dahua Technology VTH5441G video intercom system has 7 GB more included memory card size than the Dahua Technology VTO6521H video intercom system (8 GB vs 1 GB). The Dahua Technology VTH5441G video intercom system has 115 mm more width than the Dahua Technology VTO6521H video intercom system (260 mm vs 145 mm). The Dahua Technology VTH5441G video intercom system has 128.1 mm more depth than the Dahua Technology VTO6521H video intercom system (170 mm vs 41.9 mm). Only the Dahua Technology VTO6521H video intercom system has outdoor unit included. Display diagonal: 25.4 cm (10") on the Dahua Technology VTH5441G video intercom system, 10.9 cm (4.3") on the Dahua Technology VTO6521H video intercom system.

  • Display diagonal
    • 25.4 cm (10")
    • 10.9 cm (4.3")
  • Display technology
    • LCD/TFT
    • IPS
  • Display resolution
    • 1024 x 600 pixels
    • 800 x 480 pixels
  • Voice codecs
    • G.711Mu, G.711a, G.711u, PCM
    • G.711u
  • Product colour
    • Black
    • Silver
  • Included memory card size
    • 8 GB
    • 1 GB
  • Operating temperature (T-T)
    • -10 - 55 °C
    • -30 - 60 °C
  • Width
    • 260 mm
    • 145 mm

Side by side

Differences highlightedShow differences only
67 specifications
A

Dahua Technology

VTH5441G video intercom system

Model VTH5441G

View product
B

Dahua Technology

VTO6521H video intercom system

Model VTO6521H

View product
Featuresidentical
Connectivity technologyWiredWired
Number of displays supportedKnown for one1
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 oneSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wall mountableKnown for oneYes
ColourKnown for oneYes
Video codecsKnown for oneH.264
Display3 differ
Display diagonalDiffers25.4 cm (10")10.9 cm (4.3")
Display technologyDiffersLCD/TFTIPS
Display resolutionDiffers1024 x 600 pixels800 x 480 pixels
Video formats supportedKnown for oneH.264
TouchscreenKnown for oneYes
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 / 2.7 mm (1 / 2.7")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalKnown for one113.79°
Viewing angle, verticalKnown for one61.5°
Audio1 differ
Built-in speaker(s)Known for oneYes
Noise-cancelingKnown for oneYes
Voice codecsDiffersG.711Mu, G.711a, G.711u, PCMG.711u
Design1 differ
Product colourDiffersBlackSilver
International Protection (IP) codeKnown for oneIP65
Control typeKnown for oneButtons, Touch
Housing materialAcrylonitrile butadiene styrene (ABS), Polycarbonate (PC)Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Storage1 differ
Memory card slotKnown for oneYes
Maximum memory card sizeKnown for one4 GB
Included memory card sizeDiffers8 GB1 GB
Memory card includedKnown for oneSD
Network1 differ
Ethernet interface typeFast EthernetFast Ethernet
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
Ethernet LAN (RJ-45) ports11
Cabling technologyKnown for one10/100Base-T(X)
Power over Ethernet (PoE)Known for oneYes
Supported network protocolsDiffersIPv4, FTP, RTSP, RTP, TCP, UDP, SIPSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
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)Known for one18 W
Power consumption (standby)Known for one5 W
Operational conditions1 differ
Operating relative humidity (H-H)10 - 90%10 - 90%
Operating temperature (T-T)Differs-10 - 55 °C-30 - 60 °C
Weight & dimensions3 differ
WidthDiffers260 mm145 mm
DepthDiffers170 mm41.9 mm
HeightDiffers28 mm389 mm
WeightKnown for one1.4 kg
Packaging data1 differ
Outdoor unit includedDiffersNoYes
Package weightKnown for one1.68 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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