Product comparison · 2 video intercom systems

Dahua Technology VTA2302A video intercom system vs Dahua Technology VTH5221E-H video intercom system

23specifications compared
13differ
10identical
32known for one product only

Key differences

The Dahua Technology VTA2302A video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTH5221E-H video intercom system (6 W vs 5 W). The Dahua Technology VTH5221E-H video intercom system has 1.5 W more power consumption (standby) than the Dahua Technology VTA2302A video intercom system (3.5 W vs 2 W). The Dahua Technology VTH5221E-H video intercom system has 131 mm more width than the Dahua Technology VTA2302A video intercom system (236 mm vs 105 mm). Only the Dahua Technology VTH5221E-H video intercom system has colour. Only the Dahua Technology VTH5221E-H video intercom system has indoor unit included.

Colour
- VTA2302A video intercom system:No
- VTH5221E-H video intercom system:Yes
Product colour
- VTA2302A video intercom system:Grey
- VTH5221E-H video intercom system:Black
Control type
- VTA2302A video intercom system:Buttons
- VTH5221E-H video intercom system:Touch
Placement supported
- VTA2302A video intercom system:Vertical
- VTH5221E-H video intercom system:Horizontal/Vertical
Proper use
- VTA2302A video intercom system:Indoor & outdoor
- VTH5221E-H video intercom system:Indoor
Power consumption (typical)
- VTA2302A video intercom system:6 W
- VTH5221E-H video intercom system:5 W
Power consumption (standby)
- VTA2302A video intercom system:2 W
- VTH5221E-H video intercom system:3.5 W
Operating temperature (T-T)
- VTA2302A video intercom system:-30 - 60 °C
- VTH5221E-H video intercom system:-10 - 55 °C

Side by side

Differences highlightedShow differences only

Comparison of VTA2302A, VTH5221E-H
55 specifications	A Dahua Technology VTA2302A video intercom system Model VTA2302A View product	B Dahua Technology VTH5221E-H video intercom system Model VTH5221E-H View product
Features1 differ
Connectivity technology	Wired	Wired
ColourDiffers	No	Yes
Number of displays supported	1	1
Speakerphone	Yes	Yes
Built-in microphone	Yes	Yes
Video codecsKnown for one	Unknown — not stated by the source	H.264
Wall mountable	Yes	Yes
Number of buttonsKnown for one	2 buttons	Unknown — not stated by the source
Viewing angleKnown for one	111°	Unknown — not stated by the source
Displayidentical
Display diagonalKnown for one	Unknown — not stated by the source	17.8 cm (7")
Display technologyKnown for one	Unknown — not stated by the source	TFT
Display resolutionKnown for one	Unknown — not stated by the source	1024 x 600 pixels
Backlight displayKnown for one	Unknown — not stated by the source	Yes
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Audioidentical
Built-in speaker(s)	Yes	Yes
Voice codecsKnown for one	Unknown — not stated by the source	G.711
Design4 differ
Product colourDiffers	Grey	Black
Control typeDiffers	Buttons	Touch
Placement supportedDiffers	Vertical	Horizontal/Vertical
Proper useDiffers	Indoor & outdoor	Indoor
Storageidentical
Memory card slotKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Maximum memory card sizeKnown for one	Unknown — not stated by the source	32 GB
Networkidentical
Ethernet interface type	Fast Ethernet	Fast Ethernet
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Power over Ethernet (PoE)	Yes	Yes
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3af
Supported network protocolsKnown for one	Unknown — not stated by the source	TCP/IP
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Linux
Power2 differ
Indoor unit power typeKnown for one	Unknown — not stated by the source	DC
AC adapter output voltageKnown for one	Unknown — not stated by the source	12 V
Power consumption (typical)Differs	6 W	5 W
Power consumption (standby)Differs	2 W	3.5 W
Outdoor unit power typeKnown for one	DC	Unknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Operating temperature (T-T)Differs	-30 - 60 °C	-10 - 55 °C
Weight & dimensions3 differ
WidthDiffers	105 mm	236 mm
DepthDiffers	46.7 mm	165.5 mm
HeightDiffers	180 mm	43.2 mm
WeightKnown for one	Unknown — not stated by the source	900 g
Packaging data2 differ
Indoor unit includedDiffers	No	Yes
Outdoor unit includedDiffers	Yes	No
Package weightKnown for one	1.2 kg	Unknown — not stated by the source
Night visionidentical
Night visionKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Megapixel (approx.)Known for one	2 MP	Unknown — not stated by the source
Supported video modesKnown for one	720p, 1080p	Unknown — not stated by the source
Sensor typeKnown for one	CMOS	Unknown — not stated by the source
Optical sensor sizeKnown for one	25.4 / 2.7 mm (1 / 2.7")	Unknown — not stated by the source
Field of view (FOV) angleKnown for one	111°	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	91°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	47°	Unknown — not stated by the source
Technical detailsidentical
CertificationKnown for one	CE, FCC	Unknown — not stated by the source

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.

Dahua Technology VTA2302A video intercom system vs Dahua Technology VTH5221E-H video intercom system

Key differences

Side by side

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