Product comparison · 2 video intercom systems

Dahua Technology VTH5241DW-S2 video intercom system vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

15specifications compared
12differ
3identical
38known for one product only

Key differences

The Dahua Technology VTO6521K-S2 IP Apartment Door Station has 10 W more power consumption (typical) than the Dahua Technology VTH5241DW-S2 video intercom system (18 W vs 8 W). The Dahua Technology VTH5241DW-S2 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 141 mm more width than the Dahua Technology VTH5241DW-S2 video intercom system (406 mm vs 265 mm). Connectivity technology: Wired & Wireless on the Dahua Technology VTH5241DW-S2 video intercom system, Wired on the Dahua Technology VTO6521K-S2 IP Apartment Door Station. Display diagonal: 25.4 cm (10") on the Dahua Technology VTH5241DW-S2 video intercom system, 10.9 cm (4.3") on the Dahua Technology VTO6521K-S2 IP Apartment Door Station.

Connectivity technology
- VTH5241DW-S2 video intercom system:Wired & Wireless
- VTO6521K-S2 IP Apartment Door Station:Wired
Display diagonal
- VTH5241DW-S2 video intercom system:25.4 cm (10")
- VTO6521K-S2 IP Apartment Door Station:10.9 cm (4.3")
Display resolution
- VTH5241DW-S2 video intercom system:1024 x 600 pixels
- VTO6521K-S2 IP Apartment Door Station:800 x 480 pixels
Voice codecs
- VTH5241DW-S2 video intercom system:G.711
- VTO6521K-S2 IP Apartment Door Station:G.711a, G.711u, PCM
Product colour
- VTH5241DW-S2 video intercom system:White
- VTO6521K-S2 IP Apartment Door Station:Stainless steel
Power consumption (typical)
- VTH5241DW-S2 video intercom system:8 W
- VTO6521K-S2 IP Apartment Door Station:18 W
Operating relative humidity (H-H)
- VTH5241DW-S2 video intercom system:10 - 90%
- VTO6521K-S2 IP Apartment Door Station:0 - 90%
Operating temperature (T-T)
- VTH5241DW-S2 video intercom system:-10 - 55 °C
- VTO6521K-S2 IP Apartment Door Station:-30 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of VTH5241DW-S2, VTO6521K-S2
53 specifications	A Dahua Technology VTH5241DW-S2 video intercom system Model VTH5241DW-S2 View product	B Dahua Technology VTO6521K-S2 IP Apartment Door Station Model VTO6521K-S2 View product
Features1 differ
Connectivity technologyDiffers	Wired & Wireless	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
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	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
Video formats supportedKnown for one	H.264	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°
Audio1 differ
Built-in speaker(s)	Yes	Yes
Noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Voice codecsDiffers	G.711	G.711a, G.711u, PCM
Design1 differ
Product colourDiffers	White	Stainless steel
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP65
Control typeKnown for one	Buttons, Touch	Unknown — not stated by the source
Proper useKnown for one	Indoor	Unknown — not stated by the source
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
Networkidentical
Ethernet interface typeKnown for one	Unknown — not stated by the source	Fast Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Supported network protocolsKnown for one	Unknown — not stated by the source	FTP;RTMP;HTTP/HTTPS;DNS;RTSP;SSH;ONVIF;SIP;RTP
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n	Unknown — not stated by the source
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Linux
Power1 differ
Indoor unit power typeKnown for one	Unknown — not stated by the source	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	8 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 & dimensions4 differ
WidthDiffers	265 mm	406 mm
DepthDiffers	22.5 mm	143 mm
HeightDiffers	180 mm	54 mm
WeightDiffers	1 kg	2.3 kg
Packaging dataidentical
Indoor unit included	Yes	Yes
Outdoor unit includedKnown for one	No	Unknown — not stated by the source
Technical detailsidentical
CertificationKnown for one	Unknown — not stated by the source	CE
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	32 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 VTH5241DW-S2 video intercom system vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

Key differences

Side by side

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