Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO2101E-P-S2 video intercom system vs Dahua Technology VTH1520A video intercom system

18specifications compared
9differ
9identical
37known for one product only

Key differences

The Dahua Technology DHI-VTO2101E-P-S2 video intercom system has 1 W more power consumption (standby) than the Dahua Technology VTH1520A video intercom system (2.5 W vs 1.5 W). The Dahua Technology VTH1520A video intercom system has 148.2 mm more width than the Dahua Technology DHI-VTO2101E-P-S2 video intercom system (221.2 mm vs 73 mm). The Dahua Technology DHI-VTO2101E-P-S2 video intercom system has 28.7 mm more depth than the Dahua Technology VTH1520A video intercom system (54.5 mm vs 25.8 mm). Only the Dahua Technology VTH1520A video intercom system has colour. Only the Dahua Technology VTH1520A video intercom system has indoor unit included.

Colour
- DHI-VTO2101E-P-S2 video intercom system:No
- VTH1520A video intercom system:Yes
Product colour
- DHI-VTO2101E-P-S2 video intercom system:Black
- VTH1520A video intercom system:White
Proper use
- DHI-VTO2101E-P-S2 video intercom system:Outdoor
- VTH1520A video intercom system:Indoor & outdoor
Supported network protocols
- DHI-VTO2101E-P-S2 video intercom system:TCP/IP, SIP
- VTH1520A video intercom system:TCP/IP
Power consumption (standby)
- DHI-VTO2101E-P-S2 video intercom system:2.5 W
- VTH1520A video intercom system:1.5 W
Width
- DHI-VTO2101E-P-S2 video intercom system:73 mm
- VTH1520A video intercom system:221.2 mm
Depth
- DHI-VTO2101E-P-S2 video intercom system:54.5 mm
- VTH1520A video intercom system:25.8 mm
Height
- DHI-VTO2101E-P-S2 video intercom system:163 mm
- VTH1520A video intercom system:154.3 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-VTO2101E-P-S2, VTH1520A
55 specifications	A Dahua Technology DHI-VTO2101E-P-S2 video intercom system Model DHI-VTO2101E-P-S2 View product	B Dahua Technology VTH1520A video intercom system Model VTH1520A View product
Features1 differ
ColourDiffers	No	Yes
SpeakerphoneKnown for one	Yes	Unknown — not stated by the source
Automatic gain controlKnown for one	Yes	Unknown — not stated by the source
Echo cancellationKnown for one	Yes	Unknown — not stated by the source
Number of buttonsKnown for one	1 buttons	Unknown — not stated by the source
Streaming capabilityKnown for one	Yes	Unknown — not stated by the source
Video codecsKnown for one	H.264	Unknown — not stated by the source
White balanceKnown for one	Auto	Unknown — not stated by the source
Night visionidentical
Night visionKnown for one	Yes	Unknown — not stated by the source
Night vision distanceKnown for one	5 m	Unknown — not stated by the source
LED typeKnown for one	IR	Unknown — not stated by the source
Cameraidentical
Megapixel (approx.)Known for one	2 MP	Unknown — not stated by the source
Sensor typeKnown for one	CMOS	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	100°	Unknown — not stated by the source
Audioidentical
Number of speakersKnown for one	1	Unknown — not stated by the source
Voice codecsKnown for one	Unknown — not stated by the source	G.711
Design2 differ
Product colourDiffers	Black	White
IK codeKnown for one	IK10	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP65	Unknown — not stated by the source
Vandal-proofKnown for one	Yes	Unknown — not stated by the source
Housing materialKnown for one	Aluminium, Zinc	Unknown — not stated by the source
Placement supportedKnown for one	Vertical	Unknown — not stated by the source
Proper useDiffers	Outdoor	Indoor & outdoor
Smartphone supportKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Ethernet interface typeKnown for one	Fast Ethernet	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Supported network protocolsDiffers	TCP/IP, SIP	TCP/IP
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Power1 differ
Indoor unit power typeKnown for one	DC	Unknown — not stated by the source
Outdoor unit power typeKnown for one	DC	Unknown — not stated by the source
Power consumption (standby)Differs	2.5 W	1.5 W
AC adapter output voltageKnown for one	Unknown — not stated by the source	12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	-40 - 60 °C	Unknown — not stated by the source
Main monitor station operating temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 55 °C
Weight & dimensions3 differ
WidthDiffers	73 mm	221.2 mm
DepthDiffers	54.5 mm	25.8 mm
HeightDiffers	163 mm	154.3 mm
Packaging data1 differ
Indoor unit includedDiffers	No	Yes
Outdoor unit includedKnown for one	Yes	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	LCD/TFT
Display resolutionKnown for one	Unknown — not stated by the source	800 x 480 pixels
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	4 GB

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 DHI-VTO2101E-P-S2 video intercom system vs Dahua Technology VTH1520A video intercom system

Key differences

Side by side

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