Product comparison · 2 security cameras

Dahua Technology WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera vs Dahua Technology Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor

77specifications compared
36differ
41identical
66known for one product only

Key differences

The Dahua Technology Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor has 0.0045 lx more minimum illumination than the Dahua Technology WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera (0.005 lx vs 0.0005 lx). The Dahua Technology Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor has 18° more lens viewing angle, horizontal than the Dahua Technology WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera (101° vs 83°). The Dahua Technology Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor has 10° more lens viewing angle, vertical than the Dahua Technology WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera (54° vs 44°). Placement supported: Outdoor on the Dahua Technology WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera, Indoor & outdoor on the Dahua Technology Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor. Mounting type: Ceiling/Wall/Pole on the Dahua Technology WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera, Wall on the Dahua Technology Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor.

Placement supported
- WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera:Outdoor
- Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor:Indoor & outdoor
Mounting type
- WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera:Ceiling/Wall/Pole
- Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor:Wall
Product colour
- WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera:White
- Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor:Black, White
Protection features
- WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera:Corrosion resistant
- Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor:Water resistant
Minimum illumination
- WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera:0.0005 lx
- Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor:0.005 lx
Lens viewing angle, horizontal
- WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera:83°
- Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor:101°
Lens viewing angle, vertical
- WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera:44°
- Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor:54°
Camera shutter type
- WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera:Electronic, Mechanical
- Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor:Electronic

Side by side

Differences highlightedShow differences only

Comparison of IPC-HFW3449E-S-IL, IPC-HFW8331E-Z
143 specifications	A Dahua Technology WizSense 4MP Smart Dual Light Fixed-focal Bullet Network Camera Model IPC-HFW3449E-S-IL View product	B Dahua Technology Ultra IPC-HFW8331E-Z Bullet IP security camera Indoor & outdoor Model IPC-HFW8331E-Z View product
Performance1 differ
Type	IP security camera	IP security camera
Placement supportedDiffers	Outdoor	Indoor & outdoor
Connectivity technology	Wired	Wired
Wide Dynamic Range (WDR)	Yes	Yes
Day/night mode	Yes	Yes
Built-in lightKnown for one	Yes	Unknown — not stated by the source
Dynamic rangeKnown for one	120 dB	Unknown — not stated by the source
Smart search functionKnown for one	Yes	Unknown — not stated by the source
Alarm input/outputKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE (EN 60950:2000) UL:UL60950-1 FCC: FCC Part 15 Subpart B
Design3 differ
Form factor	Bullet	Bullet
Mounting typeDiffers	Ceiling/Wall/Pole	Wall
Product colourDiffers	White	Black, White
Housing material	Metal	Metal
Protection featuresDiffers	Corrosion resistant	Water resistant
International Protection (IP) code	IP67	IP67
Fog proof	Yes	Yes
IK codeKnown for one	Unknown — not stated by the source	IK10
Camera5 differ
Minimum illuminationDiffers	0.0005 lx	0.005 lx
Angle of rotation	360°	360°
Lens viewing angle, horizontalDiffers	83°	101°
Lens viewing angle, verticalDiffers	44°	54°
Lens viewing angle, diagonalKnown for one	98°	Unknown — not stated by the source
Tilt angle range	0 - 90°	0 - 90°
Pan range	0 - 360°	0 - 360°
White balanceDiffers	Auto, Natural, Street lamp, Outdoor, Manual, Regional custom	ATW, Lamp, Manual, Natural, Outdoor
Camera shutter typeDiffers	Electronic, Mechanical	Electronic
Camera shutter speed	1/3 - 1/100000 s	1/3 - 1/100000 s
Number of Privacy masking areasKnown for one	8	Unknown — not stated by the source
Adjustment shutter speedKnown for one	Unknown — not stated by the source	Auto/Manual
Image sensor1 differ
Sensor type	CMOS	CMOS
Number of sensorsKnown for one	1	Unknown — not stated by the source
Optical sensor sizeDiffers	25.4 / 2.9 mm (1 / 2.9")	25.4 / 2.8 mm (1 / 2.8")
Progressive scan	Yes	Yes
Lens system1 differ
Number of lensesKnown for one	1	Unknown — not stated by the source
Detect distanceKnown for one	78 m	Unknown — not stated by the source
Observe distanceKnown for one	31.2 m	Unknown — not stated by the source
Recognize distanceKnown for one	15.6 m	Unknown — not stated by the source
Fixed focusKnown for one	Yes	Unknown — not stated by the source
Identify distanceKnown for one	7.8 m	Unknown — not stated by the source
Maximum aperture number	1.4	1.4
Closest focusing distanceDiffers	1.5 m	0.3 m
Fixed focal lengthKnown for one	3.6 mm	Unknown — not stated by the source
Lens distortion correction (LDC)Known for one	Yes	Unknown — not stated by the source
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Optical zoomKnown for one	Unknown — not stated by the source	5x
Digital zoomKnown for one	Unknown — not stated by the source	16x
Focal length rangeKnown for one	Unknown — not stated by the source	2.7 - 13.5 mm
Detect distance (tele)Known for one	Unknown — not stated by the source	166 m
Detect distance (wide)Known for one	Unknown — not stated by the source	54 m
Identify distance (tele)Known for one	Unknown — not stated by the source	17 m
Identify distance (wide)Known for one	Unknown — not stated by the source	5 m
Observe distance (tele)Known for one	Unknown — not stated by the source	66 m
Observe distance (wide)Known for one	Unknown — not stated by the source	22 m
Recognize distance (tele)Known for one	Unknown — not stated by the source	33 m
Recognize distance (wide)Known for one	Unknown — not stated by the source	11 m
Night vision3 differ
Night vision	Yes	Yes
Night vision distanceDiffers	60 m	50 m
LED typeDiffers	IR/White	IR
Number of illumination LEDsDiffers	2	4
Video8 differ
Maximum resolutionDiffers	2688 x 1520 pixels	2048 x 1536 pixels
Total megapixelsDiffers	4 MP	3 MP
Video compression formatsDiffers	H.265, H.264, H.264H, H.264B, M-JPEG	H.264, H.264+, H.265, H.265+
Supported graphics resolutionsDiffers	2688 x 1520, 2560 x 1440, 2304 x 1296, 1920 x 1080 (HD 1080), 1280 x 720 (HD 720), 704 x 576, 704 x 480, 640 x 480 (VGA), 352 x 288, 352 x 240	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), 2048 x 1536 (QXGA)
Supported video modesDiffers	1520p, 1440p, 1296p, 1080p, 720p, 576p, 480p, 240p	720p, 1080p
Frame rateDiffers	30 fps	60 fps
Video streaming	Yes	Yes
Image rotation anglesKnown for one	270°	Unknown — not stated by the source
Noise reduction	Yes	Yes
Noise reduction technologyKnown for one	3D noise reduction	Unknown — not stated by the source
Gain control type	Auto/Manual	Auto/Manual
Back Light Compensation (BLC)	Yes	Yes
Bit rateDiffers	3 kbps–16384 kbps	H.264: 24~ 10240Kbps, H.265: 14~ 9216Kbps
Bit rate controlDiffers	Constant Bit Rate (CBR)/Variable Bit Rate (VBR), Adaptive Bit Rate (ABR)	Constant Bit Rate (CBR)/Variable Bit Rate (VBR)
Highlight Compensation (HLC)	Yes	Yes
Privacy masking	Yes	Yes
Region of Interest (ROI) encoding	Yes	Yes
Scene self-adaptation (SSA)Known for one	Yes	Unknown — not stated by the source
Smart IR	Yes	Yes
Analog signal format systemKnown for one	Unknown — not stated by the source	PAL
Image stabilizerKnown for one	Unknown — not stated by the source	Yes
3D NR (Noise Reduction)Known for one	Unknown — not stated by the source	Yes
Flip & mirrorKnown for one	Unknown — not stated by the source	Yes
Audio2 differ
Built-in speaker(s)Known for one	No	Unknown — not stated by the source
Audio systemKnown for one	1-way	Unknown — not stated by the source
Audio codecsDiffers	PCM; G.711a; G.711Mu; G.726; G.723	G.711a/G.711Mu/AAC/ G.726
Signal-to-Noise Ratio (SNR)Differs	56 dB	50 dB
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Audio input channelsKnown for one	Unknown — not stated by the source	1.0 channels
Audio output channelsKnown for one	Unknown — not stated by the source	1.0 channels
Network2 differ
Ethernet LAN	Yes	Yes
Wi-Fi	No	No
BluetoothKnown for one	No	Unknown — not stated by the source
Ethernet interface type	Fast Ethernet	Fast Ethernet
Networking standardsDiffers	IEEE 802.1x, IEEE 802.3af	IEEE 802.3at
Supported network protocolsDiffers	IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP; P2P	HTTP;HTTPs;TCP;ARP;RTSP;RTP;UDP;SMTP;FTP; DHCP;DNS;DDNS;PPPOE;IPv4/v6;QoS;UPnP;NTP; Bonjour;802.1x;Multicast;ICMP;IGMP;SNMP
Cabling technology	10/100Base-T(X)	10/100Base-T(X)
Number of usersKnown for one	20 user(s)	Unknown — not stated by the source
Quality of Service (QoS) support	Yes	Yes
Streaming methodKnown for one	Unknown — not stated by the source	Multicast, Unicast
Client interoperabilityKnown for one	Unknown — not stated by the source	ONVIF, PSIA, CGI
Storage2 differ
Built-in HDD	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash)	MicroSD (TransFlash)
Maximum memory card sizeDiffers	512 GB	128 GB
ROM capacityDiffers	256 MB	128 MB
RAM capacityKnown for one	1000 MB	Unknown — not stated by the source
Internal memoryKnown for one	Unknown — not stated by the source	1024 MB
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
InterfaceKnown for one	Unknown — not stated by the source	RJ-45
Security1 differ
Intelligent Video Surveillance (IVS) system featuresDiffers	Intrusion, Tripwire, Vehicle detection, Human detection, Face detection	Abandoned object, Face detection, Intrusion, Missing object, People counting, Tripwire
MirrorKnown for one	Yes	Unknown — not stated by the source
Motion detection systemKnown for one	SMD 4.0	Unknown — not stated by the source
Network access storage (NAS)Known for one	Yes	Unknown — not stated by the source
Video motion detectionKnown for one	Yes	Unknown — not stated by the source
Motion sensorKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Power source typeDiffers	DC, PoE	PoE
Power consumption (typical)Differs	3.3 W	13 W
Power consumption (max)Known for one	7.2 W	Unknown — not stated by the source
Power consumption (Power over Ethernet (PoE))Known for one	4.9 W	Unknown — not stated by the source
Power consumption (Power over Ethernet (PoE)) (max)Known for one	9.7 W	Unknown — not stated by the source
DC output voltage	12	12
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)	-40 - 60 °C	-40 - 60 °C
Storage temperature (T-T)	-40 - 60 °C	-40 - 60 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Storage relative humidity (H-H)	0 - 95%	0 - 95%
System requirementsidentical
Mobile operating systems supported	Android, iOS	Android, iOS
Weight & dimensions3 differ
WidthDiffers	70.5 mm	273.2 mm
HeightDiffers	66.4 mm	96.4 mm
LengthKnown for one	192.7 mm	Unknown — not stated by the source
WeightDiffers	610 g	1.12 kg
DepthKnown for one	Unknown — not stated by the source	95 mm
Sustainabilityidentical
Compliance certificatesKnown for one	Low Voltage Directive (LVD), CE, Electromagnetic Compatibility (EMC)	Unknown — not stated by the source
Packaging data1 differ
Package weightDiffers	770 g	1.52 kg
Packaging contentidentical
Number of cameras	1	1
Technical details1 differ
IrisKnown for one	Yes	Unknown — not stated by the source
Lens mount interfaceDiffers	M12	Board mount
Number of video streams	3	3
Management featuresidentical
Web browserKnown for one	Unknown — not stated by the source	Yes
Management softwareKnown for one	Unknown — not stated by the source	Smart PSS, DSS, Easy4ip
Other featuresidentical
Browser supportedKnown for one	Unknown — not stated by the source	IE, Chrome, Firefox, Safari
IR controlKnown for one	Unknown — not stated by the source	Auto, Manual

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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