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Product comparison · 2 video intercom systems

Dahua Technology DHI-KTW01 video intercom system vs Dahua Technology VTO6521K video intercom system

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  • 23specifications compared
  • 10differ
  • 13identical
  • 42known for one product only

Key differences

The Dahua Technology DHI-KTW01 video intercom system has 38.6° more viewing angle, horizontal than the Dahua Technology VTO6521K video intercom system (125° vs 86.4°). The Dahua Technology DHI-KTW01 video intercom system has 25.8° more viewing angle, vertical than the Dahua Technology VTO6521K video intercom system (72° vs 46.2°). The Dahua Technology VTO6521K video intercom system has 11 W more power consumption (typical) than the Dahua Technology DHI-KTW01 video intercom system (18 W vs 7 W). Only the Dahua Technology DHI-KTW01 video intercom system has colour. Connectivity technology: Wired & Wireless on the Dahua Technology DHI-KTW01 video intercom system, Wired on the Dahua Technology VTO6521K video intercom system.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • 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
  • Viewing angle, horizontal
    • 125°
    • 86.4°
  • Viewing angle, vertical
    • 72°
    • 46.2°
  • Product colour
    • Black, White
    • Stainless steel

Side by side

Differences highlightedShow differences only
65 specifications
A

Dahua Technology

DHI-KTW01 video intercom system

Model DHI-KTW01

View product
B

Dahua Technology

VTO6521K video intercom system

Model VTO6521K

View product
Features2 differ
Connectivity technologyDiffersWired & WirelessWired
ColourDiffersYesNo
Maximum number of cameras supportedKnown for one1
RFID readerKnown for oneYes
Fingerprint readerKnown for oneYes
Automatic gain controlKnown for oneYes
Built-in microphoneKnown for oneYes
Door station controlKnown for oneYes
VoIP protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Wall mountableKnown for oneYes
Frequency bandKnown for one2.4 GHz
Display3 differ
Display diagonalDiffers17.8 cm (7")10.9 cm (4.3")
Display technologyDiffersTFTLCD
Display resolutionDiffers1024 x 600 pixels800 x 480 pixels
TouchscreenKnown for oneNo
Video formats supportedKnown for oneH.264
Camera2 differ
Supported video modesKnown for one720p, 1080p
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontalDiffers125°86.4°
Viewing angle, verticalDiffers72°46.2°
Audioidentical
Built-in speaker(s)Known for oneYes
Noise-cancelingKnown for oneYes
Voice codecsKnown for oneG.711a, G.711u, PCM
Design1 differ
Product colourDiffersBlack, WhiteStainless steel
IK codeKnown for oneIK08
Control typeKnown for oneButtons
Housing materialKnown for oneStainless steel
Placement supportedKnown for oneVertical
Proper useKnown for oneOutdoor
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one1
Supported network protocolsKnown for oneRTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Softwareidentical
Operating system installedKnown for oneLinux
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)Differs7 W18 W
Power consumption (standby)Differs1 W5 W
Weight & dimensionsidentical
WidthKnown for one143 mm
DepthKnown for one54 mm
HeightKnown for one406 mm
Packaging dataidentical
Package weightKnown for one2.05 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/UL
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR

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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