Product comparison · 2 video intercom systems

Dahua Technology DHI-VTO2101E-P-S2 video intercom system vs Dahua Technology VTH2421FW-P video intercom system

23specifications compared
13differ
10identical
30known for one product only

Key differences

The Dahua Technology DHI-VTO2101E-P-S2 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 DHI-VTO2101E-P-S2 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 DHI-VTO2101E-P-S2 video intercom system (221.5 mm vs 73 mm). Only the Dahua Technology VTH2421FW-P video intercom system has colour. Only the Dahua Technology VTH2421FW-P video intercom system has indoor unit included.

Colour
- DHI-VTO2101E-P-S2 video intercom system:No
- VTH2421FW-P video intercom system:Yes
Product colour
- DHI-VTO2101E-P-S2 video intercom system:Black
- VTH2421FW-P video intercom system:Black, White
Supported network protocols
- DHI-VTO2101E-P-S2 video intercom system:TCP/IP, SIP
- VTH2421FW-P video intercom system:TCP/IP
Power consumption (typical)
- DHI-VTO2101E-P-S2 video intercom system:7 W
- VTH2421FW-P video intercom system:6 W
Power consumption (standby)
- DHI-VTO2101E-P-S2 video intercom system:2.5 W
- VTH2421FW-P video intercom system:4 W
Operating relative humidity (H-H)
- DHI-VTO2101E-P-S2 video intercom system:10 - 90%
- VTH2421FW-P video intercom system:10 - 95%
Operating temperature (T-T)
- DHI-VTO2101E-P-S2 video intercom system:-40 - 60 °C
- VTH2421FW-P video intercom system:-10 - 55 °C
Width
- DHI-VTO2101E-P-S2 video intercom system:73 mm
- VTH2421FW-P video intercom system:221.5 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-VTO2101E-P-S2, VTH2421FW-P
53 specifications	A Dahua Technology DHI-VTO2101E-P-S2 video intercom system Model DHI-VTO2101E-P-S2 View product	B Dahua Technology VTH2421FW-P video intercom system Model VTH2421FW-P View product
Features1 differ
Connectivity technology	Wired	Wired
ColourDiffers	No	Yes
Speakerphone	Yes	Yes
Automatic gain controlKnown for one	Yes	Unknown — not stated by the source
Built-in microphone	Yes	Yes
Door station 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 codecs	H.264	H.264
Wall mountable	Yes	Yes
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
Built-in speaker(s)	Yes	Yes
Number of speakersKnown for one	1	Unknown — not stated by the source
Speaker powerKnown for one	Unknown — not stated by the source	1.5 W
Voice codecsKnown for one	Unknown — not stated by the source	G.711a, G.711u, PCM
Design1 differ
Product colourDiffers	Black	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
Control typeKnown for one	Buttons	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 useKnown for one	Outdoor	Unknown — not stated by the source
Network1 differ
Ethernet interface type	Fast Ethernet	Fast Ethernet
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Ethernet LAN (RJ-45) ports	1	1
Supported network protocolsDiffers	TCP/IP, SIP	TCP/IP
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3af
Power2 differ
Indoor unit power type	DC	DC
Outdoor unit power typeKnown for one	DC	Unknown — not stated by the source
Power consumption (typical)Differs	7 W	6 W
Power consumption (standby)Differs	2.5 W	4 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs	10 - 90%	10 - 95%
Operating temperature (T-T)Differs	-40 - 60 °C	-10 - 55 °C
Weight & dimensions4 differ
WidthDiffers	73 mm	221.5 mm
DepthDiffers	54.5 mm	21.5 mm
HeightDiffers	163 mm	119.6 mm
WeightDiffers	800 g	350 g
Packaging data2 differ
Indoor unit includedDiffers	No	Yes
Outdoor unit includedDiffers	Yes	No
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	1024 x 600 pixels
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Technical detailsidentical
CertificationKnown for one	Unknown — not stated by the source	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

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 VTH2421FW-P video intercom system

Key differences

Side by side

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