Product comparison · 2 video intercom systems

Dahua Technology VTO3211D-P video intercom system vs Dahua Technology VTO3312Q-P video intercom system

27specifications compared
7differ
20identical
36known for one product only

Key differences

The Dahua Technology VTO3211D-P video intercom system has 15° more viewing angle, horizontal than the Dahua Technology VTO3312Q-P video intercom system (140° vs 125°). The Dahua Technology VTO3312Q-P video intercom system has 6.2 mm more width than the Dahua Technology VTO3211D-P video intercom system (107.2 mm vs 101 mm). The Dahua Technology VTO3312Q-P video intercom system has 6.1 mm more height than the Dahua Technology VTO3211D-P video intercom system (188.1 mm vs 182 mm). Voice codecs: G.711 on the Dahua Technology VTO3211D-P video intercom system, G.711a, G.711u, PCM on the Dahua Technology VTO3312Q-P video intercom system. Product colour: Black, Grey on the Dahua Technology VTO3211D-P video intercom system, Grey on the Dahua Technology VTO3312Q-P video intercom system.

Viewing angle, horizontal
- VTO3211D-P video intercom system:140°
- VTO3312Q-P video intercom system:125°
Voice codecs
- VTO3211D-P video intercom system:G.711
- VTO3312Q-P video intercom system:G.711a, G.711u, PCM
Product colour
- VTO3211D-P video intercom system:Black, Grey
- VTO3312Q-P video intercom system:Grey
Width
- VTO3211D-P video intercom system:101 mm
- VTO3312Q-P video intercom system:107.2 mm
Height
- VTO3211D-P video intercom system:182 mm
- VTO3312Q-P video intercom system:188.1 mm
Weight
- VTO3211D-P video intercom system:800 g
- VTO3312Q-P video intercom system:570 g

Side by side

Differences highlightedShow differences only

Comparison of VTO3211D-P, VTO3312Q-P
63 specifications	A Dahua Technology VTO3211D-P video intercom system Model VTO3211D-P View product	B Dahua Technology VTO3312Q-P video intercom system Model VTO3312Q-P View product
Featuresidentical
ColourKnown for one	Unknown — not stated by the source	No
Maximum number of cameras supportedKnown for one	Unknown — not stated by the source	1
RFID readerKnown for one	Unknown — not stated by the source	Yes
Automatic gain controlKnown for one	Unknown — not stated by the source	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	RTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Number of buttonsKnown for one	1 buttons	Unknown — not stated by the source
Displayidentical
TouchscreenKnown for one	Unknown — not stated by the source	No
Video formats supportedKnown for one	Unknown — not stated by the source	H.264, H.265
Night visionidentical
LED typeKnown for one	Unknown — not stated by the source	IR
Camera1 differ
Supported video modesKnown for one	Unknown — not stated by the source	720p, 1080p
Maximum frame rateKnown for one	Unknown — not stated by the source	30 fps
Viewing angle, horizontalDiffers	140°	125°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	65°
Audio1 differ
Noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Voice codecsDiffers	G.711	G.711a, G.711u, PCM
Design1 differ
Product colourDiffers	Black, Grey	Grey
Control typeKnown for one	Unknown — not stated by the source	Buttons
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Outdoor unit housing materialKnown for one	Aluminium	Unknown — not stated by the source
Storageidentical
Memory card slotKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash), SD
Maximum memory card sizeKnown for one	Unknown — not stated by the source	256 GB
Network1 differ
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Supported network protocolsDiffers	TCP/IP	RTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF
Poweridentical
AC adapter output voltageKnown for one	Unknown — not stated by the source	48 V
AC adapter output currentKnown for one	Unknown — not stated by the source	1 A
Power consumption (typical)Known for one	Unknown — not stated by the source	8 W
Power consumption (standby)Known for one	Unknown — not stated by the source	4 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Door station operating temperature (T-T)Known for one	-40 - 60 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	101 mm	107.2 mm
HeightDiffers	182 mm	188.1 mm
WeightDiffers	800 g	570 g
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	780 g
Indoor unit includedKnown for one	No	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
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC)
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Operating system installedKnown for one	Linux	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 VTO3211D-P video intercom system vs Dahua Technology VTO3312Q-P video intercom system

Key differences

Side by side

More video intercom system comparisons