Product comparison · 2 video intercom systems

Dahua Technology VTO3312Q-P video intercom system vs Dahua Technology VTO7521G video intercom system

44specifications compared
22differ
22identical
25known for one product only

Key differences

The Dahua Technology VTO7521G video intercom system has 1 more maximum cameras supported than the Dahua Technology VTO3312Q-P video intercom system (2 vs 1). The Dahua Technology VTO3312Q-P video intercom system has 37° more viewing angle, horizontal than the Dahua Technology VTO7521G video intercom system (125° vs 88°). The Dahua Technology VTO3312Q-P video intercom system has 18° more viewing angle, vertical than the Dahua Technology VTO7521G video intercom system (65° vs 47°). Only the Dahua Technology VTO7521G video intercom system has colour. Only the Dahua Technology VTO7521G video intercom system has touchscreen.

Colour
- VTO3312Q-P video intercom system:No
- VTO7521G video intercom system:Yes
Maximum number of cameras supported
- VTO3312Q-P video intercom system:1
- VTO7521G video intercom system:2
Touchscreen
- VTO3312Q-P video intercom system:No
- VTO7521G video intercom system:Yes
Viewing angle, horizontal
- VTO3312Q-P video intercom system:125°
- VTO7521G video intercom system:88°
Viewing angle, vertical
- VTO3312Q-P video intercom system:65°
- VTO7521G video intercom system:47°
IK code
- VTO3312Q-P video intercom system:IK08
- VTO7521G video intercom system:IK07
International Protection (IP) code
- VTO3312Q-P video intercom system:IP65
- VTO7521G video intercom system:IP66
Control type
- VTO3312Q-P video intercom system:Buttons
- VTO7521G video intercom system:Touch

Side by side

Differences highlightedShow differences only

Comparison of VTO3312Q-P, VTO7521G
69 specifications	A Dahua Technology VTO3312Q-P video intercom system Model VTO3312Q-P View product	B Dahua Technology VTO7521G video intercom system Model VTO7521G View product
Features3 differ
ColourDiffers	No	Yes
Maximum number of cameras supportedDiffers	1	2
VoIP protocolsDiffers	RTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF	IPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Number of displays supportedKnown for one	Unknown — not stated by the source	1
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Display1 differ
TouchscreenDiffers	No	Yes
Video formats supportedKnown for one	H.264, H.265	Unknown — not stated by the source
Display diagonalKnown for one	Unknown — not stated by the source	20.3 cm (8")
Display technologyKnown for one	Unknown — not stated by the source	IPS
Display resolutionKnown for one	Unknown — not stated by the source	800 x 1280 pixels
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Night visionidentical
Night visionKnown for one	Yes	Unknown — not stated by the source
LED typeKnown for one	IR	Unknown — not stated by the source
Camera2 differ
Supported video modesKnown for one	720p, 1080p	Unknown — not stated by the source
Maximum frame rateKnown for one	30 fps	Unknown — not stated by the source
Viewing angle, horizontalDiffers	125°	88°
Viewing angle, verticalDiffers	65°	47°
Audioidentical
Voice codecsKnown for one	G.711a, G.711u, PCM	Unknown — not stated by the source
Design4 differ
IK codeDiffers	IK08	IK07
International Protection (IP) codeDiffers	IP65	IP66
Control typeDiffers	Buttons	Touch
Housing materialDiffers	Aluminium	Acrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC)
Storageidentical
Memory card slotKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MicroSD (TransFlash), SD	Unknown — not stated by the source
Maximum memory card sizeKnown for one	256 GB	Unknown — not stated by the source
Network4 differ
Ethernet interface typeDiffers	Fast Ethernet	Gigabit Ethernet
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
Cabling technologyDiffers	10/100Base-T(X)	10/100/1000Base-T(X)
Supported network protocolsDiffers	RTSP, DNS, P2P, UPnP, RTP, RTMP, SIP, SSH, HTTP/HTTPS, ONVIF	IPv4, FTP, DNS, RTSP, RTP, TCP, UDP, SIP
Power3 differ
Outdoor unit power typeKnown for one	DC	Unknown — not stated by the source
AC adapter output voltageDiffers	48 V	12 V
AC adapter output currentDiffers	1 A	2 A
Power consumption (typical)Differs	8 W	24 W
Power consumption (standby)Known for one	4 W	Unknown — not stated by the source
Indoor unit power typeKnown for one	Unknown — not stated by the source	DC
Power consumptionKnown for one	Unknown — not stated by the source	100 mA
Operational conditions1 differ
Operating temperature (T-T)Differs	-40 - 60 °C	-20 - 60 °C
Weight & dimensions3 differ
WidthDiffers	107.2 mm	145 mm
DepthDiffers	30 mm	43 mm
HeightDiffers	188.1 mm	389 mm
WeightKnown for one	570 g	Unknown — not stated by the source
Packaging data1 differ
Package weightDiffers	780 g	1.91 kg
Package widthKnown for one	Unknown — not stated by the source	182 mm
Package depthKnown for one	Unknown — not stated by the source	104 mm
Package heightKnown for one	Unknown — not stated by the source	413 mm
Technical detailsidentical
Compliance certificatesKnown for one	CE, Federal Communications Commission (FCC)	Unknown — not stated by the source
Sustainability complianceKnown for one	Yes	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 VTO3312Q-P video intercom system vs Dahua Technology VTO7521G video intercom system

Key differences

Side by side

More video intercom system comparisons