Product comparison · 2 video intercom systems

Dahua Technology VTH1520A video intercom system vs Dahua Technology VTO2301R-P video intercom system

17specifications compared
10differ
7identical
33known for one product only

Key differences

The Dahua Technology VTO2301R-P video intercom system has 252 GB more maximum memory card size than the Dahua Technology VTH1520A video intercom system (256 GB vs 4 GB). The Dahua Technology VTH1520A video intercom system has 1.5 W more power consumption (typical) than the Dahua Technology VTO2301R-P video intercom system (7 W vs 5.5 W). The Dahua Technology VTO2301R-P video intercom system has 2 W more power consumption (standby) than the Dahua Technology VTH1520A video intercom system (3.5 W vs 1.5 W). Connectivity technology: Wired on the Dahua Technology VTH1520A video intercom system, Wired & Wireless on the Dahua Technology VTO2301R-P video intercom system. Product colour: White on the Dahua Technology VTH1520A video intercom system, Black, Grey on the Dahua Technology VTO2301R-P video intercom system.

Connectivity technology
- VTH1520A video intercom system:Wired
- VTO2301R-P video intercom system:Wired & Wireless
Product colour
- VTH1520A video intercom system:White
- VTO2301R-P video intercom system:Black, Grey
Maximum memory card size
- VTH1520A video intercom system:4 GB
- VTO2301R-P video intercom system:256 GB
Power consumption (typical)
- VTH1520A video intercom system:7 W
- VTO2301R-P video intercom system:5.5 W
Power consumption (standby)
- VTH1520A video intercom system:1.5 W
- VTO2301R-P video intercom system:3.5 W
Width
- VTH1520A video intercom system:221.2 mm
- VTO2301R-P video intercom system:50 mm
Depth
- VTH1520A video intercom system:25.8 mm
- VTO2301R-P video intercom system:30 mm
Height
- VTH1520A video intercom system:154.3 mm
- VTO2301R-P video intercom system:160 mm

Side by side

Differences highlightedShow differences only

Comparison of VTH1520A, VTO2301R-P
50 specifications	A Dahua Technology VTH1520A video intercom system Model VTH1520A View product	B Dahua Technology VTO2301R-P video intercom system Model VTO2301R-P View product
Features1 differ
Connectivity technologyDiffers	Wired	Wired & Wireless
Maximum number of cameras supportedKnown for one	Unknown — not stated by the source	1
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
Number of buttonsKnown for one	Unknown — not stated by the source	1 buttons
ColourKnown for one	Yes	Unknown — not stated by the source
Night visionidentical
Night visionKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Megapixel (approx.)Known for one	Unknown — not stated by the source	2 MP
Supported video modesKnown for one	Unknown — not stated by the source	720p, 1080p
Sensor typeKnown for one	Unknown — not stated by the source	CMOS
Optical sensor sizeKnown for one	Unknown — not stated by the source	25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateKnown for one	Unknown — not stated by the source	30 fps
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	110°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	62°
Audioidentical
Number of speakersKnown for one	Unknown — not stated by the source	1
Noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Voice codecsKnown for one	G.711	Unknown — not stated by the source
Design1 differ
Product colourDiffers	White	Black, Grey
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP65
Housing materialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS), Plastic
Smartphone supportKnown for one	Yes	Unknown — not stated by the source
Control typeKnown for one	Buttons	Unknown — not stated by the source
Proper useKnown for one	Indoor & outdoor	Unknown — not stated by the source
Storage1 differ
Maximum memory card sizeDiffers	4 GB	256 GB
Network1 differ
Ethernet interface typeKnown for one	Unknown — not stated by the source	Fast Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
Supported network protocolsDiffers	TCP/IP	RTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/HTTPS; ONVIF
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Power2 differ
Indoor unit power typeKnown for one	Unknown — not stated by the source	DC
Power consumption (typical)Differs	7 W	5.5 W
Power consumption (standby)Differs	1.5 W	3.5 W
AC adapter output voltageKnown for one	12 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Main monitor station operating temperature (T-T)Known for one	-10 - 55 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	221.2 mm	50 mm
DepthDiffers	25.8 mm	30 mm
HeightDiffers	154.3 mm	160 mm
WeightDiffers	800 g	390 g
Packaging dataidentical
Outdoor unit includedKnown for one	Unknown — not stated by the source	Yes
Indoor unit includedKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Display diagonalKnown for one	17.8 cm (7")	Unknown — not stated by the source
Display technologyKnown for one	LCD/TFT	Unknown — not stated by the source
Display resolutionKnown for one	800 x 480 pixels	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 VTH1520A video intercom system vs Dahua Technology VTO2301R-P video intercom system

Key differences

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