Product comparison · 2 video intercom systems

Dahua Technology VTO3311Q-WP video intercom system vs Dahua Technology VTO4202F-P-S2 video intercom system

29specifications compared
14differ
15identical
31known for one product only

Key differences

The Dahua Technology VTO4202F-P-S2 video intercom system has 43.6° more viewing angle, horizontal than the Dahua Technology VTO3311Q-WP video intercom system (168.6° vs 125°). The Dahua Technology VTO4202F-P-S2 video intercom system has 22.1° more viewing angle, vertical than the Dahua Technology VTO3311Q-WP video intercom system (87.1° vs 65°). The Dahua Technology VTO3311Q-WP video intercom system has 7.2 mm more width than the Dahua Technology VTO4202F-P-S2 video intercom system (107.2 mm vs 100 mm). Video formats supported: H.264, H.265 on the Dahua Technology VTO3311Q-WP video intercom system, H.265 on the Dahua Technology VTO4202F-P-S2 video intercom system. Optical sensor size: 25.4 / 2.8 mm (1 / 2.8") on the Dahua Technology VTO3311Q-WP video intercom system, 25.4 / 2.5 mm (1 / 2.5") on the Dahua Technology VTO4202F-P-S2 video intercom system.

Video formats supported
- VTO3311Q-WP video intercom system:H.264, H.265
- VTO4202F-P-S2 video intercom system:H.265
Optical sensor size
- VTO3311Q-WP video intercom system:25.4 / 2.8 mm (1 / 2.8")
- VTO4202F-P-S2 video intercom system:25.4 / 2.5 mm (1 / 2.5")
Viewing angle, horizontal
- VTO3311Q-WP video intercom system:125°
- VTO4202F-P-S2 video intercom system:168.6°
Viewing angle, vertical
- VTO3311Q-WP video intercom system:65°
- VTO4202F-P-S2 video intercom system:87.1°
Product colour
- VTO3311Q-WP video intercom system:Grey
- VTO4202F-P-S2 video intercom system:Silver
IK code
- VTO3311Q-WP video intercom system:IK08
- VTO4202F-P-S2 video intercom system:IK07
Housing material
- VTO3311Q-WP video intercom system:Aluminium, Metal
- VTO4202F-P-S2 video intercom system:Aluminium
Operating temperature (T-T)
- VTO3311Q-WP video intercom system:10 - 90 °C
- VTO4202F-P-S2 video intercom system:-30 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of VTO3311Q-WP, VTO4202F-P-S2
60 specifications	A Dahua Technology VTO3311Q-WP video intercom system Model VTO3311Q-WP View product	B Dahua Technology VTO4202F-P-S2 video intercom system Model VTO4202F-P-S2 View product
Featuresidentical
Maximum number of cameras supportedKnown for one	Unknown — not stated by the source	1
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
RFID readerKnown for one	Unknown — not stated by the source	Yes
Automatic gain controlKnown for one	Unknown — not stated by the source	Yes
Built-in microphoneKnown 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	SIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Number of buttonsKnown for one	4 buttons	Unknown — not stated by the source
Display1 differ
Video formats supportedDiffers	H.264, H.265	H.265
Camera3 differ
Optical sensor sizeDiffers	25.4 / 2.8 mm (1 / 2.8")	25.4 / 2.5 mm (1 / 2.5")
Viewing angle, horizontalDiffers	125°	168.6°
Viewing angle, verticalDiffers	65°	87.1°
Digital zoomKnown for one	139x	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Noise-cancelingKnown for one	Unknown — not stated by the source	Yes
Voice codecsKnown for one	Unknown — not stated by the source	G.711a, G.711u, PCM
Design3 differ
Product colourDiffers	Grey	Silver
IK codeDiffers	IK08	IK07
Control typeKnown for one	Unknown — not stated by the source	Buttons
Housing materialDiffers	Aluminium, Metal	Aluminium
Placement supportedKnown for one	Unknown — not stated by the source	Vertical
Proper useKnown for one	Unknown — not stated by the source	Outdoor
Network1 differ
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
Supported network protocolsDiffers	RTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/ HTTPS; ONVIF	SIP, P2P, IPv4, FTP, UPnP, DNS, DDNS, RTSP, RTP, TCP, UDP
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Linux
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	12 W
Power consumption (standby)Known for one	3 W	Unknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating temperature (T-T)Differs	10 - 90 °C	-30 - 60 °C
Door station operating temperature (T-T)Known for one	-40 - 60 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	107.2 mm	100 mm
DepthDiffers	30 mm	36 mm
HeightDiffers	188.1 mm	100 mm
WeightDiffers	550 g	350 g
Packaging data1 differ
Package weightDiffers	810 g	400 g
Logistics dataidentical
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
CertificationKnown for one	CE; FCC	Unknown — not stated by the source
Packaging contentidentical
Packaging contentKnown for one	Alarm power ribbon cable, rain cover	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 VTO3311Q-WP video intercom system vs Dahua Technology VTO4202F-P-S2 video intercom system

Key differences

Side by side

More video intercom system comparisons