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Product comparison · 2 video intercom systems

Dahua Technology VTO3221E-P video intercom system vs Dahua Technology VTO6521F video intercom system

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  • 49specifications compared
  • 18differ
  • 31identical
  • 15known for one product only

Key differences

The Dahua Technology VTO3221E-P video intercom system has 26.21° more viewing angle, horizontal than the Dahua Technology VTO6521F video intercom system (140° vs 113.79°). The Dahua Technology VTO3221E-P video intercom system has 20.5° more viewing angle, vertical than the Dahua Technology VTO6521F video intercom system (82° vs 61.5°). The Dahua Technology VTO6521F video intercom system has 11 W more power consumption (typical) than the Dahua Technology VTO3221E-P video intercom system (18 W vs 7 W). Display diagonal: 5.84 cm (2.3") on the Dahua Technology VTO3221E-P video intercom system, 10.9 cm (4.3") on the Dahua Technology VTO6521F video intercom system. Display technology: OLED on the Dahua Technology VTO3221E-P video intercom system, IPS on the Dahua Technology VTO6521F video intercom system.

  • Display diagonal
    • 5.84 cm (2.3")
    • 10.9 cm (4.3")
  • Display technology
    • OLED
    • IPS
  • Optical sensor size
    • 25.4 / 2.9 mm (1 / 2.9")
    • 25.4 / 2.7 mm (1 / 2.7")
  • Viewing angle, horizontal
    • 140°
    • 113.79°
  • Viewing angle, vertical
    • 82°
    • 61.5°
  • Voice codecs
    • G.711
    • G.711u
  • Product colour
    • Aluminium
    • Silver
  • IK code
    • IK08
    • IK07

Side by side

Differences highlightedShow differences only
64 specifications
A

Dahua Technology

VTO3221E-P video intercom system

Model VTO3221E-P

View product
B

Dahua Technology

VTO6521F video intercom system

Model VTO6521F

View product
Features1 differ
Number of displays supportedKnown for one1
Fingerprint readerKnown for oneYes
VoIP protocolsDiffersTCP/IPSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
ColourKnown for oneNo
Display2 differ
Display diagonalDiffers5.84 cm (2.3")10.9 cm (4.3")
Display technologyDiffersOLEDIPS
Display resolutionKnown for one800 x 480 pixels
TouchscreenKnown for oneNo
Camera3 differ
Supported video modesKnown for one720p, 1080p
Optical sensor sizeDiffers25.4 / 2.9 mm (1 / 2.9")25.4 / 2.7 mm (1 / 2.7")
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalDiffers140°113.79°
Viewing angle, verticalDiffers82°61.5°
Audio1 differ
Voice codecsDiffersG.711G.711u
Design2 differ
Product colourDiffersAluminiumSilver
IK codeDiffersIK08IK07
Storageidentical
Memory card slotKnown for oneYes
Maximum memory card sizeKnown for one4 GB
Included memory card sizeKnown for one1 GB
Network1 differ
Supported network protocolsDiffersTCP/IPSIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Networking standardsKnown for oneIEEE 802.3af
Power2 differ
Power consumption (typical)Differs7 W18 W
Power consumption (standby)Differs2 W5 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs20 - 95%10 - 90%
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers98 mm145 mm
DepthDiffers32 mm41.9 mm
HeightDiffers200 mm389 mm
WeightDiffers1.5 kg1.4 kg
Packaging dataidentical
Package weightKnown for one1.68 kg
Technical detailsidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
Night visionidentical
Night visionKnown for oneYes

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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