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Product comparison · 2 security cameras

Dahua Technology Eco-savvy 3.0 IPC-HDBW4431E-AS Dome IP security camera Indoor & outdoor vs Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor

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  • 71specifications compared
  • 28differ
  • 43identical
  • 64known for one product only

Key differences

The Dahua Technology Eco-savvy 3.0 IPC-HDBW4431E-AS Dome IP security camera Indoor & outdoor has 0.072 lx more minimum illumination than the Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor (0.08 lx vs 0.008 lx). The Dahua Technology Eco-savvy 3.0 IPC-HDBW4431E-AS Dome IP security camera Indoor & outdoor has 2° more lens viewing angle, vertical than the Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor (57° vs 55°). The Dahua Technology Eco-savvy 3.0 IPC-HDBW4431E-AS Dome IP security camera Indoor & outdoor has 0.5 more maximum aperture number than the Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor (2 vs 1.5). Form factor: Dome on the Dahua Technology Eco-savvy 3.0 IPC-HDBW4431E-AS 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 - 64° on the Dahua Technology Eco-savvy 3.0 IPC-HDBW4431E-AS 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
    • Dome
    • Bullet
  • Minimum illumination
    • 0.08 lx
    • 0.008 lx
  • Lens viewing angle, vertical
    • 57°
    • 55°
  • Tilt angle range
    • 0 - 64°
    • 0 - 90°
  • Pan range
    • 0 - 355°
    • 0 - 360°
  • Camera shutter speed
    • 1/3 - 1/1000000 s
    • 1/3 - 1/100000 s
  • Maximum aperture number
    • 2
    • 1.5
  • Night vision distance
    • 30 m
    • 60 m

Side by side

Differences highlightedShow differences only
135 specifications
A

Dahua Technology

Eco-savvy 3.0 IPC-HDBW4431E-AS Dome IP security camera Indoor & outdoor

Model IPC-HDBW4431E-AS

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B

Dahua Technology

Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor

Model IPC-HFW2431T-ZS-27135-S2

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Performance1 differ
Day/night modeKnown for oneYes
Alarm input/outputKnown for oneYes
CertificationDiffersCE (EN 60950:2000) UL:UL60950-1 FCC: FCC Part 15 Subpart BCE-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 oneYes
Dynamic rangeKnown for one120 dB
Design1 differ
Form factorDiffersDomeBullet
Protection featuresKnown for oneTemperature proof, Water resistant
Camera6 differ
Minimum illuminationDiffers0.08 lx0.008 lx
Angle of rotationKnown for one355°
Lens viewing angle, verticalDiffers57°55°
Tilt angle rangeDiffers0 - 64°0 - 90°
Pan rangeDiffers0 - 355°0 - 360°
White balanceDiffersAuto, Lamp, Manual, Natural, OutdoorAuto, Custom modes, Lamp, Manual, Natural, Outdoor
Camera shutter speedDiffers1/3 - 1/1000000 s1/3 - 1/100000 s
Camera pan controlKnown for oneYes
Camera tilt controlKnown for oneYes
Lens viewing angle, diagonalKnown for one124°
Image sensoridentical
Number of sensorsKnown for one1
Number of effective pixels (H x V)Known for one2688 x 1520 pixels
Lens system1 differ
Zoom capabilityKnown for oneYes
Digital zoomKnown for one16x
Detect distanceKnown for one63 m
Observe distanceKnown for one25 m
Recognize distanceKnown for one13 m
Fixed focusKnown for oneYes
Identify distanceKnown for one6 m
Maximum aperture numberDiffers21.5
Fixed focal lengthKnown for one2.8 mm
Number of lensesKnown for one1
Focal length rangeKnown for one2.7 - 13.5 mm
FocusKnown for oneMotorized
Closest focusing distanceKnown for one0.8 m
Detect distance (tele)Known for one220 m
Detect distance (wide)Known for one64 m
Identify distance (tele)Known for one22 m
Identify distance (wide)Known for one6.4 m
Observe distance (tele)Known for one88 m
Observe distance (wide)Known for one25.6 m
Recognize distance (tele)Known for one44 m
Recognize distance (wide)Known for one12.8 m
Night vision2 differ
Night vision distanceDiffers30 m60 m
Number of illumination LEDsDiffers244
Video4 differ
Video compression formatsDiffersH.264, H.264+, H.265, H.265+H.264, H.265, M-JPEG
Supported graphics resolutionsDiffers352 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, 2688 x 1520352 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 modesDiffers480p, 720p, 1080p240p, 480p, 576p, 720p, 960p, 1080p, 1440p, 1520p
Analog signal format systemKnown for onePAL
3D NR (Noise Reduction)Known for oneYes
Bit rateDiffersH.264: 24~10240Kbps, H.265: 14~9984KbpsH.264: 32 kbps–6144 kbps H.265: 12 kbps–6144 kbps
Video recordingKnown for oneYes
Noise reduction technologyKnown for one3D noise reduction
Audioidentical
Audio input channelsKnown for one1.0 channels
Audio output channelsKnown for one1.0 channels
Audio codecsKnown for oneG.711a/ G.711Mu/ AAC/ G.726
Signal-to-Noise Ratio (SNR)Known for one50 dB
Bit rate rangeKnown for one12 - 6144 Kbit/s
Network3 differ
Wi-FiKnown for oneNo
Networking standardsDiffersIEEE 802.3afIEEE 802.1x, IEEE 802.3af
Supported network protocolsDiffersHTTP; HTTPs; TCP; ARP; RTSP; RTP; UDP; SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; QoS; UPnP;NTP; Bonjour; 802.1x; Multicast; ICMP; IGMP; SNMPIPv4, 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 one10/100Base-T(X)
Streaming methodDiffersMulticast, UnicastMulticast
Client interoperabilityKnown for oneONVIF, PSIA, CGI
Number of usersKnown for one20 user(s)
Storage3 differ
Maximum memory card sizeDiffers128 GB256 GB
Internal memoryDiffers512 MB128 MB
ROM capacityDiffers32 MB128 MB
Ports & interfacesidentical
InterfaceKnown for oneRJ-45
Security1 differ
Intelligent Video Surveillance (IVS) system featuresDiffersAbandoned object, Face detection, Intrusion, Missing object, TripwireIntrusion, Tripwire
Motion sensorKnown for oneYes
MirrorKnown for oneYes
Privacy protectionKnown for oneYes
Video motion detectionKnown for oneYes
Management features1 differ
Management softwareDiffersSmart PSS, DSS, Easy4ipSmart PSS, DSS, DMSS
Power1 differ
Power source typeDiffersPoEDC, PoE
Power consumption (typical)Known for one5 W
Power over Ethernet (PoE)Known for oneYes
Power consumption (max)Known for one9.6 W
Operational conditions1 differ
Storage temperature (T-T)Differs-30 - 60 °C-40 - 60 °C
Operating relative humidity (H-H)Known for one0 - 95%
Storage relative humidity (H-H)Known for one0 - 95%
Weight & dimensions2 differ
HeightKnown for one81 mm
DiameterDiffers11 cm9.04 cm
WeightDiffers410 g860 g
WidthKnown for one90.4 mm
DepthKnown for one90.4 mm
LengthKnown for one244.1 mm
Packaging data1 differ
Package weightDiffers530 g1.1 kg
Package typeKnown for oneBox
Other featuresidentical
Browser supportedKnown for oneIE, Chrome, Firefox, Safari
IR controlKnown for oneAuto, Manual
Technical detailsidentical
Lens mount interfaceKnown for oneBoard mount
Number of video streamsKnown for one3
Panoramic cameraidentical
Number of Privacy masking areas (panoramic camera)Known for one4

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