Product comparison · 2 video intercom systems

Dahua Technology DHI-KTP03 video intercom system vs Dahua Technology VTH2421FW-P video intercom system

20specifications compared
12differ
8identical
30known for one product only

Key differences

The Dahua Technology DHI-KTP03 video intercom system has 5 more Ethernet LAN (RJ-45) ports than the Dahua Technology VTH2421FW-P video intercom system (6 vs 1). The Dahua Technology VTH2421FW-P video intercom system has 27.5 mm more width than the Dahua Technology DHI-KTP03 video intercom system (221.5 mm vs 194 mm). The Dahua Technology DHI-KTP03 video intercom system has 86.6 mm more depth than the Dahua Technology VTH2421FW-P video intercom system (108.1 mm vs 21.5 mm). Only the Dahua Technology DHI-KTP03 video intercom system has outdoor unit included. Display technology: TFT on the Dahua Technology DHI-KTP03 video intercom system, LCD/TFT on the Dahua Technology VTH2421FW-P video intercom system.

Display technology
- DHI-KTP03 video intercom system:TFT
- VTH2421FW-P video intercom system:LCD/TFT
Product colour
- DHI-KTP03 video intercom system:Black
- VTH2421FW-P video intercom system:Black, White
Ethernet LAN (RJ-45) ports
- DHI-KTP03 video intercom system:6
- VTH2421FW-P video intercom system:1
Networking standards
- DHI-KTP03 video intercom system:IEEE 802.3af, IEEE 802.3at
- VTH2421FW-P video intercom system:IEEE 802.3af
Indoor unit power type
- DHI-KTP03 video intercom system:AC
- VTH2421FW-P video intercom system:DC
Operating temperature (T-T)
- DHI-KTP03 video intercom system:-30 - 60 °C
- VTH2421FW-P video intercom system:-10 - 55 °C
Width
- DHI-KTP03 video intercom system:194 mm
- VTH2421FW-P video intercom system:221.5 mm
Depth
- DHI-KTP03 video intercom system:108.1 mm
- VTH2421FW-P video intercom system:21.5 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-KTP03, VTH2421FW-P
50 specifications	A Dahua Technology DHI-KTP03 video intercom system Model DHI-KTP03 View product	B Dahua Technology VTH2421FW-P video intercom system Model VTH2421FW-P View product
Featuresidentical
Connectivity technology	Wired	Wired
Colour	Yes	Yes
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Video codecsKnown for one	Unknown — not stated by the source	H.264
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Display1 differ
Display diagonal	17.8 cm (7")	17.8 cm (7")
Display technologyDiffers	TFT	LCD/TFT
Display resolution	1024 x 600 pixels	1024 x 600 pixels
Wide Dynamic Range (WDR)Known for one	Yes	Unknown — not stated by the source
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Cameraidentical
Megapixel (approx.)Known for one	1 MP	Unknown — not stated by the source
Sensor typeKnown for one	CMOS	Unknown — not stated by the source
Optical sensor sizeKnown for one	25.4 / 2.7 mm (1 / 2.7")	Unknown — not stated by the source
Fixed focal lengthKnown for one	2 mm	Unknown — not stated by the source
Viewing angle, diagonalKnown for one	122°	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	107°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	61°	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)	Yes	Yes
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
Housing materialKnown for one	SECC	Unknown — not stated by the source
Storageidentical
Memory card slotKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Maximum memory card sizeKnown for one	64 GB	Unknown — not stated by the source
Indoor unitidentical
Flash memoryKnown for one	128 MB	Unknown — not stated by the source
Internal memoryKnown for one	128 MB	Unknown — not stated by the source
Network2 differ
Ethernet interface type	Fast Ethernet	Fast Ethernet
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Ethernet LAN (RJ-45) portsDiffers	6	1
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.3af, IEEE 802.3at	IEEE 802.3af
Supported network protocolsKnown for one	Unknown — not stated by the source	TCP/IP
Softwareidentical
Operating system installedKnown for one	Embedded LINUX	Unknown — not stated by the source
Power1 differ
Indoor unit power typeDiffers	AC	DC
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	6 W
Power consumption (standby)Known for one	Unknown — not stated by the source	4 W
Operational conditions1 differ
Operating temperature (T-T)Differs	-30 - 60 °C	-10 - 55 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 95%
Weight & dimensions4 differ
WidthDiffers	194 mm	221.5 mm
DepthDiffers	108.1 mm	21.5 mm
HeightDiffers	35 mm	119.6 mm
WeightDiffers	560 g	350 g
Packaging data1 differ
Indoor unit included	Yes	Yes
Outdoor unit includedDiffers	Yes	No
Package weightKnown for one	1.11 kg	Unknown — not stated by the source
Technical details1 differ
CertificationDiffers	CE; FCC; UL	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-KTP03 video intercom system vs Dahua Technology VTH2421FW-P video intercom system

Key differences

Side by side

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