Product comparison · 2 video intercom systems

Dahua Technology VTH2421FW-P video intercom system vs Dahua Technology VTO2101E-P-S1 video intercom system

20specifications compared
13differ
7identical
26known for one product only

Key differences

The Dahua Technology VTO2101E-P-S1 video intercom system has 1 W more power consumption (typical) than the Dahua Technology VTH2421FW-P video intercom system (7 W vs 6 W). The Dahua Technology VTH2421FW-P video intercom system has 1.5 W more power consumption (standby) than the Dahua Technology VTO2101E-P-S1 video intercom system (4 W vs 2.5 W). The Dahua Technology VTH2421FW-P video intercom system has 148.5 mm more width than the Dahua Technology VTO2101E-P-S1 video intercom system (221.5 mm vs 73 mm). Only the Dahua Technology VTO2101E-P-S1 video intercom system has outdoor unit included. Voice codecs: G.711a, G.711u, PCM on the Dahua Technology VTH2421FW-P video intercom system, G.711 on the Dahua Technology VTO2101E-P-S1 video intercom system.

Voice codecs
- VTH2421FW-P video intercom system:G.711a, G.711u, PCM
- VTO2101E-P-S1 video intercom system:G.711
Product colour
- VTH2421FW-P video intercom system:Black, White
- VTO2101E-P-S1 video intercom system:Black
Ethernet LAN data rates
- VTH2421FW-P video intercom system:10,100 Mbit/s
- VTO2101E-P-S1 video intercom system:10,100,1000 Mbit/s
Supported network protocols
- VTH2421FW-P video intercom system:TCP/IP
- VTO2101E-P-S1 video intercom system:TCP/IP, SIP
Power consumption (typical)
- VTH2421FW-P video intercom system:6 W
- VTO2101E-P-S1 video intercom system:7 W
Power consumption (standby)
- VTH2421FW-P video intercom system:4 W
- VTO2101E-P-S1 video intercom system:2.5 W
Operating relative humidity (H-H)
- VTH2421FW-P video intercom system:10 - 95%
- VTO2101E-P-S1 video intercom system:10 - 90%
Operating temperature (T-T)
- VTH2421FW-P video intercom system:-10 - 55 °C
- VTO2101E-P-S1 video intercom system:-30 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of VTH2421FW-P, VTO2101E-P-S1
46 specifications	A Dahua Technology VTH2421FW-P video intercom system Model VTH2421FW-P View product	B Dahua Technology VTO2101E-P-S1 video intercom system Model VTO2101E-P-S1 View product
Featuresidentical
Connectivity technology	Wired	Wired
Colour	Yes	Yes
Speakerphone	Yes	Yes
Automatic gain controlKnown for one	Unknown — not stated by the source	Yes
Built-in microphone	Yes	Yes
White balanceKnown for one	Unknown — not stated by the source	Auto, Manual
Video codecsKnown for one	H.264	Unknown — not stated by the source
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Video formats supportedKnown for one	Unknown — not stated by the source	H.264
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	1024 x 600 pixels	Unknown — not stated by the source
TouchscreenKnown for one	Yes	Unknown — not stated by the source
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Night visionidentical
Night visionKnown for one	Unknown — not stated by the source	Yes
Night vision distanceKnown for one	Unknown — not stated by the source	5 m
Cameraidentical
Megapixel (approx.)Known for one	Unknown — not stated by the source	2 MP
Sensor typeKnown for one	Unknown — not stated by the source	CMOS
Optical sensor sizeKnown for one	Unknown — not stated by the source	25.4 / 2.7 mm (1 / 2.7")
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	77°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	55°
Audio1 differ
Built-in speaker(s)	Yes	Yes
Voice codecsDiffers	G.711a, G.711u, PCM	G.711
Speaker powerKnown for one	1.5 W	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black, White	Black
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP65
Housing materialKnown for one	Unknown — not stated by the source	Aluminium, Zinc
Network2 differ
Ethernet interface type	Fast Ethernet	Fast Ethernet
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Networking standards	IEEE 802.3af	IEEE 802.3af
Supported network protocolsDiffers	TCP/IP	TCP/IP, SIP
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Power2 differ
Outdoor unit power typeKnown for one	Unknown — not stated by the source	DC
Power consumption (typical)Differs	6 W	7 W
Power consumption (standby)Differs	4 W	2.5 W
Indoor unit power typeKnown for one	DC	Unknown — not stated by the source
Operational conditions2 differ
Operating relative humidity (H-H)Differs	10 - 95%	10 - 90%
Operating temperature (T-T)Differs	-10 - 55 °C	-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers	221.5 mm	73 mm
DepthDiffers	21.5 mm	54.5 mm
HeightDiffers	119.6 mm	163 mm
WeightDiffers	350 g	800 g
Packaging data1 differ
Outdoor unit includedDiffers	No	Yes
Indoor unit includedKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
CertificationKnown for one	EN 60950-1:2006 + A11:2009 + A1:2010 + A12:2011 + A2:2013 IEC 60950-1:2005 (Second Edition); Am1:2009 + Am2:2013 FCC CFR 47 Part 15 subpart B EN 55032:2015; EN 610003 2:2014; EN 61000 3 3:2013; EN 55024:2010/A1:2015; EN 55035:2017; EN 50130 4:2011/A1:2014	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 VTH2421FW-P video intercom system vs Dahua Technology VTO2101E-P-S1 video intercom system

Key differences

Side by side

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