Product comparison · 2 video intercom systems

Dahua Technology VTO2202F-P-S3 video intercom system vs Dahua Technology VTO3221E-P video intercom system

38specifications compared
16differ
22identical
29known for one product only

Key differences

The Dahua Technology VTO2202F-P-S3 video intercom system has 28.6° more viewing angle, horizontal than the Dahua Technology VTO3221E-P video intercom system (168.6° vs 140°). The Dahua Technology VTO2202F-P-S3 video intercom system has 5.1° more viewing angle, vertical than the Dahua Technology VTO3221E-P video intercom system (87.1° vs 82°). The Dahua Technology VTO3221E-P video intercom system has 2 W more power consumption (typical) than the Dahua Technology VTO2202F-P-S3 video intercom system (7 W vs 5 W). Video formats supported: H.264, H.265 on the Dahua Technology VTO2202F-P-S3 video intercom system, H.264 on the Dahua Technology VTO3221E-P video intercom system. Voice codecs: G.711a, G.711u, PCM on the Dahua Technology VTO2202F-P-S3 video intercom system, G.711 on the Dahua Technology VTO3221E-P video intercom system.

Video formats supported
- VTO2202F-P-S3 video intercom system:H.264, H.265
- VTO3221E-P video intercom system:H.264
Viewing angle, horizontal
- VTO2202F-P-S3 video intercom system:168.6°
- VTO3221E-P video intercom system:140°
Viewing angle, vertical
- VTO2202F-P-S3 video intercom system:87.1°
- VTO3221E-P video intercom system:82°
Voice codecs
- VTO2202F-P-S3 video intercom system:G.711a, G.711u, PCM
- VTO3221E-P video intercom system:G.711
Product colour
- VTO2202F-P-S3 video intercom system:Silver
- VTO3221E-P video intercom system:Aluminium
IK code
- VTO2202F-P-S3 video intercom system:IK07
- VTO3221E-P video intercom system:IK08
Operating system installed
- VTO2202F-P-S3 video intercom system:Embedded LINUX
- VTO3221E-P video intercom system:Linux
Outdoor unit power type
- VTO2202F-P-S3 video intercom system:DC/PoE
- VTO3221E-P video intercom system:DC

Side by side

Differences highlightedShow differences only

Comparison of VTO2202F-P-S3, VTO3221E-P
67 specifications	A Dahua Technology VTO2202F-P-S3 video intercom system Model VTO2202F-P-S3 View product	B Dahua Technology VTO3221E-P video intercom system Model VTO3221E-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
Motion detection functionKnown for one	Unknown — not stated by the source	Yes
VoIP protocolsKnown for one	Unknown — not stated by the source	TCP/IP
Streaming capabilityKnown for one	Yes	Unknown — not stated by the source
Display1 differ
Display diagonalKnown for one	Unknown — not stated by the source	5.84 cm (2.3")
Display technologyKnown for one	Unknown — not stated by the source	OLED
TouchscreenKnown for one	Unknown — not stated by the source	No
Video formats supportedDiffers	H.264, H.265	H.264
Wide Dynamic Range (WDR)Known for one	Yes	Unknown — not stated by the source
Night visionidentical
LED typeKnown for one	IR	Unknown — not stated by the source
Camera2 differ
Viewing angle, horizontalDiffers	168.6°	140°
Viewing angle, verticalDiffers	87.1°	82°
Field of view (FOV) angleKnown for one	176.7°	Unknown — not stated by the source
Maximum frame rateKnown for one	25 fps	Unknown — not stated by the source
Audio1 differ
Noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Voice codecsDiffers	G.711a, G.711u, PCM	G.711
Number of speakersKnown for one	1	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Silver	Aluminium
IK codeDiffers	IK07	IK08
Network1 differ
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3af
Supported network protocolsDiffers	IPv4; RTSP; UDP; DNS; P2P; UPnP; RTP; TCP; SIP	TCP/IP
Software1 differ
Operating system installedDiffers	Embedded LINUX	Linux
Power3 differ
Outdoor unit power typeDiffers	DC/PoE	DC
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	5 W	7 W
Power consumption (standby)Differs	4 W	2 W
Operational conditions2 differ
Operating relative humidity (H-H)Differs	10 - 90%	20 - 95%
Operating temperature (T-T)Differs	-30 - 60 °C	-40 - 60 °C
Storage temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	96 mm	98 mm
DepthDiffers	28.5 mm	32 mm
HeightDiffers	130 mm	200 mm
WeightKnown for one	Unknown — not stated by the source	1.5 kg
Packaging dataidentical
Indoor unit includedKnown for one	No	Unknown — not stated by the source
Package weightKnown for one	480 g	Unknown — not stated by the source
Logistics dataidentical
Minimum order quantityKnown for one	Unknown — not stated by the source	1 pc(s)
Storageidentical
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Maximum memory card sizeKnown for one	256 GB	Unknown — not stated by the source
Outdoor unitidentical
RS-485 ports (transmitter)Known for one	1	Unknown — not stated by the source
Management featuresidentical
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
CertificationKnown for one	CE, FCC, UL	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 VTO2202F-P-S3 video intercom system vs Dahua Technology VTO3221E-P video intercom system

Key differences

Side by side

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