Product comparison · 2 video intercom systems

Dahua Technology VTO6210BW video intercom system vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

21specifications compared
14differ
7identical
24known for one product only

Key differences

The Dahua Technology VTO6521K-S2 IP Apartment Door Station has 1 MP more megapixel (approx.) than the Dahua Technology VTO6210BW video intercom system (2 MP vs 1 MP). The Dahua Technology VTO6521K-S2 IP Apartment Door Station has 35° more viewing angle, horizontal than the Dahua Technology VTO6210BW video intercom system (95° vs 60°). The Dahua Technology VTO6521K-S2 IP Apartment Door Station has 8 W more power consumption (typical) than the Dahua Technology VTO6210BW video intercom system (18 W vs 10 W). Only the Dahua Technology VTO6521K-S2 IP Apartment Door Station has indoor unit included. Optical sensor size: 25.4 / 4 mm (1 / 4") on the Dahua Technology VTO6210BW video intercom system, 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO6521K-S2 IP Apartment Door Station.

Megapixel (approx.)
- VTO6210BW video intercom system:1 MP
- VTO6521K-S2 IP Apartment Door Station:2 MP
Optical sensor size
- VTO6210BW video intercom system:25.4 / 4 mm (1 / 4")
- VTO6521K-S2 IP Apartment Door Station:25.4 / 2.8 mm (1 / 2.8")
Viewing angle, horizontal
- VTO6210BW video intercom system:60°
- VTO6521K-S2 IP Apartment Door Station:95°
Voice codecs
- VTO6210BW video intercom system:G.711
- VTO6521K-S2 IP Apartment Door Station:G.711a, G.711u, PCM
Product colour
- VTO6210BW video intercom system:White
- VTO6521K-S2 IP Apartment Door Station:Stainless steel
Power consumption (typical)
- VTO6210BW video intercom system:10 W
- VTO6521K-S2 IP Apartment Door Station:18 W
Power consumption (standby)
- VTO6210BW video intercom system:1 W
- VTO6521K-S2 IP Apartment Door Station:5 W
Operating relative humidity (H-H)
- VTO6210BW video intercom system:10 - 90%
- VTO6521K-S2 IP Apartment Door Station:0 - 90%

Side by side

Differences highlightedShow differences only

Comparison of VTO6210BW, VTO6521K-S2
45 specifications	A Dahua Technology VTO6210BW video intercom system Model VTO6210BW 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
Video codecsKnown for one	H.264	Unknown — not stated by the source
Wall mountableKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Display diagonalKnown for one	Unknown — not stated by the source	10.9 cm (4.3")
Display resolutionKnown for one	Unknown — not stated by the source	800 x 480 pixels
Camera3 differ
Megapixel (approx.)Differs	1 MP	2 MP
Supported video modesKnown for one	Unknown — not stated by the source	720p, 1080p
Sensor type	CMOS	CMOS
Optical sensor sizeDiffers	25.4 / 4 mm (1 / 4")	25.4 / 2.8 mm (1 / 2.8")
Maximum frame rateKnown for one	Unknown — not stated by the source	25 fps
Viewing angle, horizontalDiffers	60°	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) code	IP65	IP65
Proper useKnown for one	Outdoor	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
Network1 differ
Ethernet interface type	Fast Ethernet	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 protocolsDiffers	TCP/IP	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 typeKnown for one	Unknown — not stated by the source	DC/PoE
AC adapter output voltage	12 V	12 V
AC adapter output currentKnown for one	Unknown — not stated by the source	2 A
Power consumption (typical)Differs	10 W	18 W
Power consumption (standby)Differs	1 W	5 W
Outdoor unit power typeKnown for one	DC	Unknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)Differs	10 - 90%	0 - 90%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C
Door station operating temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	114.2 mm	406 mm
DepthDiffers	43 mm	143 mm
HeightDiffers	154.2 mm	54 mm
WeightDiffers	600 g	2.3 kg
Packaging data1 differ
Indoor unit includedDiffers	No	Yes
Outdoor unit includedKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
CertificationKnown for one	Unknown — not stated by the source	CE

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 VTO6210BW video intercom system vs Dahua Technology VTO6521K-S2 IP Apartment Door Station

Key differences

Side by side

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