Product comparison · 2 video intercom systems

Dahua Technology VTH2421FW-P video intercom system vs Dahua Technology VTO6221E-P video intercom system

23specifications compared
11differ
12identical
38known for one product only

Key differences

The Dahua Technology VTO6221E-P video intercom system has 10 - 95% more operating relative humidity (H-H) than the Dahua Technology VTH2421FW-P video intercom system (20 - 95% vs 10 - 95%). The Dahua Technology VTH2421FW-P video intercom system has 123.5 mm more width than the Dahua Technology VTO6221E-P video intercom system (221.5 mm vs 98 mm). The Dahua Technology VTO6221E-P video intercom system has 10.5 mm more depth than the Dahua Technology VTH2421FW-P video intercom system (32 mm vs 21.5 mm). Only the Dahua Technology VTO6221E-P video intercom system has outdoor unit included. Display diagonal: 17.8 cm (7") on the Dahua Technology VTH2421FW-P video intercom system, 5.84 cm (2.3") on the Dahua Technology VTO6221E-P video intercom system.

Display diagonal
- VTH2421FW-P video intercom system:17.8 cm (7")
- VTO6221E-P video intercom system:5.84 cm (2.3")
Display technology
- VTH2421FW-P video intercom system:LCD/TFT
- VTO6221E-P video intercom system:OLED
Voice codecs
- VTH2421FW-P video intercom system:G.711a, G.711u, PCM
- VTO6221E-P video intercom system:G.711
Product colour
- VTH2421FW-P video intercom system:Black, White
- VTO6221E-P video intercom system:Aluminium
Operating relative humidity (H-H)
- VTH2421FW-P video intercom system:10 - 95%
- VTO6221E-P video intercom system:20 - 95%
Operating temperature (T-T)
- VTH2421FW-P video intercom system:-10 - 55 °C
- VTO6221E-P video intercom system:-40 - 60 °C
Width
- VTH2421FW-P video intercom system:221.5 mm
- VTO6221E-P video intercom system:98 mm
Depth
- VTH2421FW-P video intercom system:21.5 mm
- VTO6221E-P video intercom system:32 mm

Side by side

Differences highlightedShow differences only

Comparison of VTH2421FW-P, VTO6221E-P
61 specifications	A Dahua Technology VTH2421FW-P video intercom system Model VTH2421FW-P View product	B Dahua Technology VTO6221E-P video intercom system Model VTO6221E-P View product
Featuresidentical
Connectivity technology	Wired	Wired
Colour	Yes	Yes
Number of displays supportedKnown for one	Unknown — not stated by the source	1
Maximum number of cameras supportedKnown for one	Unknown — not stated by the source	1
Speakerphone	Yes	Yes
RFID readerKnown for one	Unknown — not stated by the source	Yes
Automatic gain controlKnown for one	Unknown — not stated by the source	Yes
Built-in microphone	Yes	Yes
Door station controlKnown for one	Unknown — not stated by the source	Yes
Motion detection functionKnown for one	Unknown — not stated by the source	Yes
VoIP protocolsKnown for one	Unknown — not stated by the source	TCP/IP
Wall mountable	Yes	Yes
Video codecsKnown for one	H.264	Unknown — not stated by the source
Display2 differ
Display diagonalDiffers	17.8 cm (7")	5.84 cm (2.3")
Display technologyDiffers	LCD/TFT	OLED
Video formats supportedKnown for one	Unknown — not stated by the source	H.264
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
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 / 2.9 mm (1 / 2.9")
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	138°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	78°
Audio1 differ
Built-in speaker(s)	Yes	Yes
Noise-cancelingKnown for one	Unknown — not stated by the source	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	Aluminium
IK codeKnown for one	Unknown — not stated by the source	IK08
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP65
Control typeKnown for one	Unknown — not stated by the source	Buttons
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Placement supportedKnown for one	Unknown — not stated by the source	Vertical
Proper useKnown for one	Unknown — not stated by the source	Outdoor
Networkidentical
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
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
Networking standards	IEEE 802.3af	IEEE 802.3af
Supported network protocols	TCP/IP	TCP/IP
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Linux
Poweridentical
Outdoor 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
AC adapter output currentKnown for one	Unknown — not stated by the source	2 A
Power consumption (typical)	6 W	6 W
Indoor unit power typeKnown for one	DC	Unknown — not stated by the source
Power consumption (standby)Known for one	4 W	Unknown — not stated by the source
Operational conditions2 differ
Operating relative humidity (H-H)Differs	10 - 95%	20 - 95%
Operating temperature (T-T)Differs	-10 - 55 °C	-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers	221.5 mm	98 mm
DepthDiffers	21.5 mm	32 mm
HeightDiffers	119.6 mm	200 mm
WeightDiffers	350 g	1.5 kg
Packaging data1 differ
Outdoor unit includedDiffers	No	Yes
Indoor unit includedKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Minimum order quantityKnown for one	Unknown — not stated by the source	1 pc(s)
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 VTO6221E-P video intercom system

Key differences

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