Product comparison · 2 video intercom systems

Dahua Technology DHI-VTH5441G video intercom system vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

19specifications compared
12differ
7identical
27known for one product only

Key differences

The Dahua Technology VTO6521K-S2 IP Apartment Door Station has 11 W more power consumption (typical) than the Dahua Technology DHI-VTH5441G video intercom system (18 W vs 7 W). The Dahua Technology DHI-VTH5441G video intercom system has 10 - 90% more operating relative humidity (H-H) than the Dahua Technology VTO6521K-S2 IP Apartment Door Station (10 - 90% vs 0 - 90%). The Dahua Technology VTO6521K-S2 IP Apartment Door Station has 146 mm more width than the Dahua Technology DHI-VTH5441G video intercom system (406 mm vs 260 mm). Display diagonal: 25.4 cm (10") on the Dahua Technology DHI-VTH5441G video intercom system, 10.9 cm (4.3") on the Dahua Technology VTO6521K-S2 IP Apartment Door Station. Display resolution: 1024 x 600 pixels on the Dahua Technology DHI-VTH5441G video intercom system, 800 x 480 pixels on the Dahua Technology VTO6521K-S2 IP Apartment Door Station.

Display diagonal
- DHI-VTH5441G video intercom system:25.4 cm (10")
- VTO6521K-S2 IP Apartment Door Station:10.9 cm (4.3")
Display resolution
- DHI-VTH5441G video intercom system:1024 x 600 pixels
- VTO6521K-S2 IP Apartment Door Station:800 x 480 pixels
Product colour
- DHI-VTH5441G video intercom system:Black
- VTO6521K-S2 IP Apartment Door Station:Stainless steel
Indoor unit power type
- DHI-VTH5441G video intercom system:DC
- VTO6521K-S2 IP Apartment Door Station:DC/PoE
Power consumption (typical)
- DHI-VTH5441G video intercom system:7 W
- VTO6521K-S2 IP Apartment Door Station:18 W
Operating relative humidity (H-H)
- DHI-VTH5441G video intercom system:10 - 90%
- VTO6521K-S2 IP Apartment Door Station:0 - 90%
Operating temperature (T-T)
- DHI-VTH5441G video intercom system:-10 - 55 °C
- VTO6521K-S2 IP Apartment Door Station:-30 - 60 °C
Width
- DHI-VTH5441G video intercom system:260 mm
- VTO6521K-S2 IP Apartment Door Station:406 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-VTH5441G, VTO6521K-S2
46 specifications	A Dahua Technology DHI-VTH5441G video intercom system Model DHI-VTH5441G View product	B Dahua Technology VTO6521K-S2 IP Apartment Door Station Model VTO6521K-S2 View product
Featuresidentical
Connectivity technology	Wired	Wired
Speakerphone	Yes	Yes
Echo cancellationKnown for one	Unknown — not stated by the source	Yes
ColourKnown for one	Yes	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Display2 differ
Display diagonalDiffers	25.4 cm (10")	10.9 cm (4.3")
Display resolutionDiffers	1024 x 600 pixels	800 x 480 pixels
Display technologyKnown for one	LCD/TFT	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
Cameraidentical
Megapixel (approx.)Known for one	Unknown — not stated by the source	2 MP
Supported video modesKnown for one	Unknown — not stated by the source	720p, 1080p
Sensor typeKnown for one	Unknown — not stated by the source	CMOS
Optical sensor sizeKnown for one	Unknown — not stated by the source	25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateKnown for one	Unknown — not stated by the source	25 fps
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	95°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	50°
Audioidentical
Built-in speaker(s)	Yes	Yes
Noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Voice codecsKnown for one	Unknown — not stated by the source	G.711a, G.711u, PCM
Design1 differ
Product colourDiffers	Black	Stainless steel
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP65
Indoor unitidentical
Alarm input channelsKnown for one	Unknown — not stated by the source	2
RS-485 portsKnown for one	Unknown — not stated by the source	1
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	IPv4, FTP, RTSP, RTP, TCP, UDP, SIP	FTP;RTMP;HTTP/HTTPS;DNS;RTSP;SSH;ONVIF;SIP;RTP
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Linux
Power2 differ
Indoor unit power typeDiffers	DC	DC/PoE
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)Differs	7 W	18 W
Power consumption (standby)Known for one	Unknown — not stated by the source	5 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs	10 - 90%	0 - 90%
Operating temperature (T-T)Differs	-10 - 55 °C	-30 - 60 °C
Weight & dimensions3 differ
WidthDiffers	260 mm	406 mm
DepthDiffers	28 mm	143 mm
HeightDiffers	170 mm	54 mm
WeightKnown for one	Unknown — not stated by the source	2.3 kg
Packaging dataidentical
Indoor unit included	Yes	Yes
Technical details1 differ
CertificationDiffers	CE/FCC	CE
Storageidentical
Memory card slotKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Maximum memory card sizeKnown for one	8 GB	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 DHI-VTH5441G video intercom system vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

Key differences

Side by side

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