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Product comparison · 2 video intercom systems

Dahua Technology VTO1201G-P video intercom system vs Dahua Technology VTO6521H-D video intercom system

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  • 50specifications compared
  • 14differ
  • 36identical
  • 14known for one product only

Key differences

The Dahua Technology VTO1201G-P video intercom system has 11.21° more viewing angle, horizontal than the Dahua Technology VTO6521H-D video intercom system (125° vs 113.79°). The Dahua Technology VTO1201G-P video intercom system has 10.5° more viewing angle, vertical than the Dahua Technology VTO6521H-D video intercom system (72° vs 61.5°). The Dahua Technology VTO6521H-D video intercom system has 1 A more AC adapter output current than the Dahua Technology VTO1201G-P video intercom system (2 A vs 1 A). Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO1201G-P video intercom system, 25.4 / 2.7 mm (1 / 2.7") on the Dahua Technology VTO6521H-D video intercom system. Voice codecs: G.711Mu, G.711u, PCM on the Dahua Technology VTO1201G-P video intercom system, G.711u on the Dahua Technology VTO6521H-D video intercom system.

  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.7 mm (1 / 2.7")
  • Viewing angle, horizontal
    • 125°
    • 113.79°
  • Viewing angle, vertical
    • 72°
    • 61.5°
  • Voice codecs
    • G.711Mu, G.711u, PCM
    • G.711u
  • Product colour
    • Black, Silver
    • Silver
  • Control type
    • Buttons
    • Buttons, Touch
  • AC adapter output current
    • 1 A
    • 2 A
  • Power consumption (typical)
    • 7 W
    • 18 W

Side by side

Differences highlightedShow differences only
64 specifications
A

Dahua Technology

VTO1201G-P video intercom system

Model VTO1201G-P

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B

Dahua Technology

VTO6521H-D video intercom system

Model VTO6521H-D

View product
Featuresidentical
Number of displays supportedKnown for one1
Fingerprint readerKnown for oneYes
ColourKnown for oneNo
Displayidentical
Display diagonalKnown for one10.9 cm (4.3")
Display technologyKnown for oneIPS
Display resolutionKnown for one800 x 480 pixels
Camera3 differ
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.7 mm (1 / 2.7")
Viewing angle, horizontalDiffers125°113.79°
Viewing angle, verticalDiffers72°61.5°
Audio1 differ
Voice codecsDiffersG.711Mu, G.711u, PCMG.711u
Design3 differ
Product colourDiffersBlack, SilverSilver
Control typeDiffersButtonsButtons, Touch
Housing materialDiffersAcrylic, Polycarbonate (PC)Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC)
Storageidentical
Memory card slotKnown for oneYes
Maximum memory card sizeKnown for one4 GB
Included memory card sizeKnown for one1 GB
Power3 differ
AC adapter output currentDiffers1 A2 A
Power consumptionKnown for one100 mA
Power consumption (typical)Differs7 W18 W
Power consumption (standby)Differs1 W5 W
Weight & dimensions4 differ
WidthDiffers100 mm145.5 mm
DepthDiffers24.8 mm43.5 mm
HeightDiffers150 mm388.5 mm
WeightDiffers490 g1 kg
Packaging dataidentical
Package weightKnown for one1.29 kg
Technical detailsidentical
Country of originKnown for oneChina
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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