Product comparison · 2 security cameras

Dahua Technology Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor vs Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor

77specifications compared
40differ
37identical
52known for one product only

Key differences

The Dahua Technology Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor has 0.092 lx more minimum illumination than the Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor (0.1 lx vs 0.008 lx). The Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor has 0.1 more maximum aperture number than the Dahua Technology Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor (1.5 vs 1.4). The Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor has 0.5 m more closest focusing distance than the Dahua Technology Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor (0.8 m vs 0.3 m). Form factor: Dome on the Dahua Technology Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor, Bullet on the Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor. Tilt angle range: 0 - 75° on the Dahua Technology Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor, 0 - 90° on the Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor.

Form factor
- Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor:Dome
- Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:Bullet
Minimum illumination
- Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor:0.1 lx
- Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:0.008 lx
Tilt angle range
- Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor:0 - 75°
- Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:0 - 90°
Pan range
- Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor:0 - 355°
- Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:0 - 360°
Focal length range
- Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor:2.7 - 12 mm
- Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:2.7 - 13.5 mm
Focus
- Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor:Motorized/Manual
- Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:Motorized
Maximum aperture number
- Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor:1.4
- Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:1.5
Closest focusing distance
- Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor:0.3 m
- Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:0.8 m

Side by side

Differences highlightedShow differences only

Comparison of IPC-HDBW2320R-ZS, IPC-HFW2431T-ZS-27135-S2
129 specifications	A Dahua Technology Lite IPC-HDBW2320R-ZS Dome IP security camera Indoor & outdoor Model IPC-HDBW2320R-ZS View product	B Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor Model IPC-HFW2431T-ZS-27135-S2 View product
Performance1 differ
Type	IP security camera	IP security camera
Placement supported	Indoor & outdoor	Indoor & outdoor
Connectivity technology	Wired	Wired
PTZ controlKnown for one	Yes	Unknown — not stated by the source
Wide Dynamic Range (WDR)	Yes	Yes
Day/night modeKnown for one	Yes	Unknown — not stated by the source
CertificationDiffers	CE (EN 60950:2000) UL:UL60950-1 FCC: FCC Part 15 Subpart B	CE-LVD: EN62368-1 CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU FCC: 47 CFR FCC Part 15, Subpart B UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07
Infrared (IR) cut-off filterKnown for one	Unknown — not stated by the source	Yes
Dynamic rangeKnown for one	Unknown — not stated by the source	120 dB
Design1 differ
Form factorDiffers	Dome	Bullet
Mounting type	Ceiling/wall	Ceiling/wall
Product colour	White	White
Housing material	Metal	Metal
Protection featuresKnown for one	Vandal proof	Unknown — not stated by the source
International Protection (IP) code	IP67	IP67
IK code	IK10	IK10
Camera4 differ
Minimum illuminationDiffers	0.1 lx	0.008 lx
Angle of rotationKnown for one	355°	Unknown — not stated by the source
Tilt angle rangeDiffers	0 - 75°	0 - 90°
Pan rangeDiffers	0 - 355°	0 - 360°
Auto flipKnown for one	Yes	Unknown — not stated by the source
White balanceDiffers	Auto, Manual, Natural, Outdoor	Auto, Custom modes, Lamp, Manual, Natural, Outdoor
Camera shutter type	Electronic	Electronic
Camera shutter speed	1/3 - 1/100000 s	1/3 - 1/100000 s
Adjustment shutter speed	Auto/Manual	Auto/Manual
Camera pan controlKnown for one	Unknown — not stated by the source	Yes
Camera tilt controlKnown for one	Unknown — not stated by the source	Yes
Lens viewing angle, horizontalKnown for one	Unknown — not stated by the source	104°
Lens viewing angle, verticalKnown for one	Unknown — not stated by the source	55°
Lens viewing angle, diagonalKnown for one	Unknown — not stated by the source	124°
Image sensoridentical
Sensor type	CMOS	CMOS
Optical sensor size	25.4 / 3 mm (1 / 3")	25.4 / 3 mm (1 / 3")
Progressive scan	Yes	Yes
Number of sensorsKnown for one	Unknown — not stated by the source	1
Number of effective pixels (H x V)Known for one	Unknown — not stated by the source	2688 x 1520 pixels
Lens system12 differ
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Digital zoomKnown for one	16x	Unknown — not stated by the source
Focal length rangeDiffers	2.7 - 12 mm	2.7 - 13.5 mm
FocusDiffers	Motorized/Manual	Motorized
Maximum aperture numberDiffers	1.4	1.5
Closest focusing distanceDiffers	0.3 m	0.8 m
Detect distance (tele)Differs	175 m	220 m
Detect distance (wide)Differs	62 m	64 m
Identify distance (tele)Differs	18 m	22 m
Identify distance (wide)Differs	6 m	6.4 m
Observe distance (tele)Differs	70 m	88 m
Observe distance (wide)Differs	25 m	25.6 m
Recognize distance (tele)Differs	35 m	44 m
Recognize distance (wide)Differs	12 m	12.8 m
Number of lensesKnown for one	Unknown — not stated by the source	1
Night vision2 differ
Night vision	Yes	Yes
Night vision distanceDiffers	30 m	60 m
LED type	IR	IR
Number of illumination LEDsDiffers	2	4
Video8 differ
Maximum resolutionDiffers	2304 x 1296 pixels	2688 x 1520 pixels
Total megapixelsDiffers	3 MP	4 MP
Video compression formatsDiffers	H.264, H.264+	H.264, H.265, M-JPEG
Supported graphics resolutionsDiffers	352 x 240, 352 x 288, 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2048 x 1536 (QXGA), 2304 x 1296	352 x 240, 352 x 288, 640 x 480 (VGA), 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080), 2304 x 1296, 2560 x 1440, 2688 x 1520
Supported video modesDiffers	720p, 1080p	240p, 480p, 576p, 720p, 960p, 1080p, 1440p, 1520p
Frame rateDiffers	20 fps	30 fps
Analog signal format systemKnown for one	PAL	Unknown — not stated by the source
Video streaming	Yes	Yes
Noise reduction	Yes	Yes
3D NR (Noise Reduction)Known for one	Yes	Unknown — not stated by the source
Gain control type	Auto/Manual	Auto/Manual
Automatic gain controlKnown for one	Yes	Unknown — not stated by the source
Back Light Compensation (BLC)	Yes	Yes
Bit rateDiffers	24K - 8Mbps	H.264: 32 kbps–6144 kbps H.265: 12 kbps–6144 kbps
Bit rate controlDiffers	Constant Bit Rate (CBR), Variable Bit Rate (VBR)	Constant Bit Rate (CBR)/Variable Bit Rate (VBR)
Flip & mirror	Yes	Yes
Full HDKnown for one	Yes	Unknown — not stated by the source
Highlight Compensation (HLC)	Yes	Yes
Privacy masking	Yes	Yes
Region of Interest (ROI) encoding	Yes	Yes
Smart IR	Yes	Yes
Video recordingKnown for one	Unknown — not stated by the source	Yes
Noise reduction technologyKnown for one	Unknown — not stated by the source	3D noise reduction
Audioidentical
Signal-to-Noise Ratio (SNR)Known for one	50 dB	Unknown — not stated by the source
Bit rate rangeKnown for one	Unknown — not stated by the source	12 - 6144 Kbit/s
Network3 differ
Ethernet LAN	Yes	Yes
Wi-FiKnown for one	No	Unknown — not stated by the source
Ethernet interface type	Fast Ethernet	Fast Ethernet
Networking standardsDiffers	IEEE 802.3af	IEEE 802.1x, IEEE 802.3af
Supported network protocolsDiffers	HTTP;HTTPs;TCP;ARP;RTSP;RTP;UDP;SMTP;FTP; DHCP;DNS;DDNS;PPPOE;IPv4/v6;QoS;UPnP;NTP; Bonjour;802.1x;Multicast;ICMP;IGMP	IPv4, IPv6, HTTP, HTTPS, TCP, UDP, ARP, RTP , RTSP, RTCP, RTMP, SMTP, FTP, SFTP, DHCP, DNS, DDNS, QoS, UPnP, NTP, Multicast, ICMP, IGMP, NFS, PPPoE, 802.1x, Bonjour, ONVIF, CGI, P2P, Milestone, Genetec
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Quality of Service (QoS) support	Yes	Yes
Streaming methodDiffers	Multicast, Unicast	Multicast
Client interoperabilityKnown for one	ONVIF, PSIA, CGI	Unknown — not stated by the source
Number of usersKnown for one	Unknown — not stated by the source	20 user(s)
Storage3 differ
Built-in HDD	No	No
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MicroSD (TransFlash), MicroSDHC, MicroSDXC	MicroSD (TransFlash)
Maximum memory card sizeDiffers	128 GB	256 GB
Flash memoryKnown for one	256 MB	Unknown — not stated by the source
Internal memoryDiffers	16 MB	128 MB
ROM capacityKnown for one	Unknown — not stated by the source	128 MB
Ports & interfacesidentical
DC-in jack	Yes	Yes
InterfaceKnown for one	RJ-45	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Securityidentical
Motion sensorKnown for one	Yes	Unknown — not stated by the source
Intelligent Video Surveillance (IVS) system featuresKnown for one	Unknown — not stated by the source	Intrusion, Tripwire
MirrorKnown for one	Unknown — not stated by the source	Yes
Privacy protectionKnown for one	Unknown — not stated by the source	Yes
Video motion detectionKnown for one	Unknown — not stated by the source	Yes
Management features1 differ
Web browser	Yes	Yes
Management softwareDiffers	Smart PSS, DSS,Easy4ip	Smart PSS, DSS, DMSS
Power1 differ
Power source typeDiffers	PoE	DC, PoE
Power consumption (typical)Known for one	6.25 W	Unknown — not stated by the source
DC output voltage	12	12
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
Power consumption (max)Known for one	Unknown — not stated by the source	9.6 W
Operational conditions1 differ
Operating temperature (T-T)	-30 - 60 °C	-30 - 60 °C
Storage temperature (T-T)Differs	-30 - 60 °C	-40 - 60 °C
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
System requirementsidentical
Mobile operating systems supported	Android, iOS	Android, iOS
Weight & dimensions2 differ
HeightKnown for one	88.9 mm	Unknown — not stated by the source
DiameterDiffers	12.2 cm	9.04 cm
WeightDiffers	400 g	860 g
WidthKnown for one	Unknown — not stated by the source	90.4 mm
DepthKnown for one	Unknown — not stated by the source	90.4 mm
LengthKnown for one	Unknown — not stated by the source	244.1 mm
Packaging data1 differ
Package weightDiffers	540 g	1.1 kg
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
Number of cameras	1	1
Other featuresidentical
Browser supportedKnown for one	IE, Chrome, Firefox, Safari	Unknown — not stated by the source
IR controlKnown for one	Auto, Manual	Unknown — not stated by the source
Technical detailsidentical
Number of video streamsKnown for one	2	Unknown — not stated by the source
Panoramic cameraidentical
Number of Privacy masking areas (panoramic camera)Known for one	Unknown — not stated by the source	4

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.

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