Product comparison · 2 security cameras

Dahua Technology Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor vs Dahua Technology WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor

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  • 81specifications compared
  • 36differ
  • 45identical
  • 46known for one product only

Key differences

The Dahua Technology WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor has 211 m more detect distance than the Dahua Technology Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor (280 m vs 69 m). The Dahua Technology WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor has 84 m more observe distance than the Dahua Technology Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor (112 m vs 28 m). The Dahua Technology WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor has 42 m more recognize distance than the Dahua Technology Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor (56 m vs 14 m). Form factor: Dome on the Dahua Technology Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor, Bullet on the Dahua Technology WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor. Product colour: White on the Dahua Technology Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor, Black on the Dahua Technology WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor.

  • Form factor
    • Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor:Dome
    • WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor:Bullet
  • Product colour
    • Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor:White
    • WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor:Black
  • Lens viewing angle, horizontal
    • Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor:98°
    • WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor:114 - 32°
  • Lens viewing angle, vertical
    • Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor:67°
    • WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor:58 - 17°
  • Tilt angle range
    • Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor:0 - 78°
    • WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor:0 - 90°
  • Optical sensor size
    • Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor:25.4 / 2.9 mm (1 / 2.9")
    • WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor:25.4 / 2.7 mm (1 / 2.7")
  • Detect distance
    • Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor:69 m
    • WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor:280 m
  • Observe distance
    • Eco-savvy 3.0 HDW4631EMP-ASE Dome IP security camera Indoor & outdoor:28 m
    • WizSense IPC-HFW2849T-ZAS-IL Bullet IP security camera Indoor & outdoor:112 m

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Comparison of HDW4631EMP-ASE, IPC-HFW2849T-ZAS-IL
127 specifications
Performance1 differ
TypeIP security cameraIP security camera
Placement supportedIndoor & outdoorIndoor & outdoor
Connectivity technologyWiredWired
PTZ controlKnown for oneYesUnknown — not stated by the source
Wide Dynamic Range (WDR)YesYes
Day/night modeYesYes
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: UL62368-1 & CAN/CSA C22.2 No. 62368-1-14
Alarm input/outputKnown for oneUnknown — not stated by the sourceYes
Built-in lightKnown for oneUnknown — not stated by the sourceYes
Dynamic rangeKnown for oneUnknown — not stated by the source120 dB
Design3 differ
Form factorDiffersDomeBullet
Mounting typeCeiling/wallCeiling/wall
Product colourDiffersWhiteBlack
Housing materialMetalMetal
Protection featuresDiffersTemperature proof, WaterproofCorrosion resistant, Waterproof
International Protection (IP) codeIP67IP67
IK codeKnown for oneUnknown — not stated by the sourceIK10
Camera4 differ
Minimum illumination0 lx0 lx
Angle of rotation360°360°
Lens viewing angle, horizontalDiffers98°114 - 32°
Lens viewing angle, verticalDiffers67°58 - 17°
Tilt angle rangeDiffers0 - 78°0 - 90°
Pan range0 - 360°0 - 360°
White balanceDiffersAuto, Manual, Natural, OutdoorAuto, Manual, Natural, Outdoor, Street lamp
Camera shutter typeElectronicElectronic
Camera shutter speed1/3 - 1/100000 s1/3 - 1/100000 s
Adjustment shutter speedKnown for oneAuto/ManualUnknown — not stated by the source
Lens viewing angle, diagonalKnown for oneUnknown — not stated by the source138 - 36°
Number of Privacy masking areasKnown for oneUnknown — not stated by the source4
Image sensor1 differ
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.9 mm (1 / 2.9")25.4 / 2.7 mm (1 / 2.7")
Progressive scanYesYes
Number of sensorsKnown for oneUnknown — not stated by the source1
Lens system7 differ
Zoom capabilityKnown for oneYesUnknown — not stated by the source
Digital zoomKnown for one16xUnknown — not stated by the source
Detect distanceDiffers69 m280 m
Observe distanceDiffers28 m112 m
Recognize distanceDiffers14 m56 m
Fixed focusKnown for oneYesUnknown — not stated by the source
Identify distanceDiffers7 m28 m
Maximum aperture numberDiffers1.61.5
Closest focusing distanceDiffers0.9 m0.8 m
Fixed focal lengthDiffers2.8 mm2.7 mm
Number of lensesKnown for oneUnknown — not stated by the source1
Focal length rangeKnown for oneUnknown — not stated by the source2.7 - 13.5 mm
Night vision3 differ
Night visionYesYes
Night vision distanceDiffers50 m60 m
LED typeDiffersIRIR/White
Number of illumination LEDsDiffers14
B/W night vision distanceKnown for oneUnknown — not stated by the source60 m
Video6 differ
Maximum resolutionDiffers3072 x 2048 pixels3840 x 2160 pixels
Total megapixelsDiffers6 MP8 MP
Video compression formatsDiffersH.264, H.264+, H.265, H.265+H.264, H.264+, H.264B, H.265, H.265+
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 1520, 3072 x 2048352 x 240, 352 x 288, 640 x 480 (VGA), 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2048 x 1536 (QXGA), 2304 x 1296, 2688 x 1512, 2880 x 1620, 3072 x 1728, 3072 x 2048, 3840 x 2160
Supported video modesKnown for one480p, 720p, 1080p, 1520pUnknown — not stated by the source
Frame rate30 fps30 fps
Analog signal format systemKnown for onePALUnknown — not stated by the source
Video streamingYesYes
Noise reductionYesYes
Noise reduction technologyDiffersUltra 3D noise reduction3D noise reduction
3D NR (Noise Reduction)Known for oneYesUnknown — not stated by the source
Gain control typeAuto/ManualAuto/Manual
Back Light Compensation (BLC)YesYes
Bit rateDiffersH.264: 24K ~ 10240Kbps, H.265: 14K ~ 9984Kbps12 Kbps - 8192 Kbps
Bit rate controlConstant Bit Rate (CBR)/Variable Bit Rate (VBR)Constant Bit Rate (CBR)/Variable Bit Rate (VBR)
Flip & mirrorKnown for oneYesUnknown — not stated by the source
Highlight Compensation (HLC)YesYes
Privacy maskingKnown for oneYesUnknown — not stated by the source
Region of Interest (ROI) encodingYesYes
Smart IRYesYes
Audio1 differ
Audio codecsKnown for oneG.711a/ G.711Mu/ AAC/ G.726Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Differs50 dB56 dB
Built-in microphoneYesYes
Audio input channelsKnown for oneUnknown — not stated by the source1.0 channels
Audio output channelsKnown for oneUnknown — not stated by the source1.0 channels
Voice codecsKnown for oneUnknown — not stated by the sourceG.711Mu, G.711a, G.726, PCM
Network1 differ
Ethernet LANYesYes
Wi-FiNoNo
BluetoothNoNo
Ethernet interface typeFast EthernetFast Ethernet
Networking standardsIEEE 802.3afIEEE 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; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Boujour; P2P
Cabling technologyKnown for one10/100Base-T(X)Unknown — not stated by the source
Number of users20 user(s)20 user(s)
Quality of Service (QoS) supportKnown for oneYesUnknown — not stated by the source
Streaming methodKnown for oneMulticast, UnicastUnknown — not stated by the source
Storage2 differ
Built-in HDDNoNo
Card reader integratedYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card sizeDiffers128 GB256 GB
Internal memoryKnown for one512 MBUnknown — not stated by the source
ROM capacityDiffers32 MB128 MB
RAM capacityKnown for oneUnknown — not stated by the source256 MB
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports11
InterfaceKnown for oneRJ-45Unknown — not stated by the source
Security1 differ
Intelligent Video Surveillance (IVS) system featuresDiffersAbandoned object, Face detection, Intrusion, Missing object, TripwireIntrusion, Tripwire
MirrorYesYes
Motion sensorKnown for oneYesUnknown — not stated by the source
Alarm input channelsKnown for oneUnknown — not stated by the source1
Alarm output channelsKnown for oneUnknown — not stated by the source1
Network access storage (NAS)Known for oneUnknown — not stated by the sourceYes
Privacy protectionKnown for oneUnknown — not stated by the sourceYes
Video motion detectionKnown for oneUnknown — not stated by the sourceYes
Management features1 differ
Web browserYesYes
Management softwareDiffersSmart PSS, DSS, Easy4ipSmart PSS, DSS, DMSS
Power2 differ
Power source typeDiffersPoEDC, PoE
Power consumption (typical)Differs6 W2.6 W
DC output voltage1212
Power over Ethernet (PoE)Known for oneYesUnknown — not stated by the source
Power consumption (max)Known for oneUnknown — not stated by the source10.2 W
Power consumption (Power over Ethernet (PoE))Known for oneUnknown — not stated by the source12.7 W
Operational conditionsidentical
Operating temperature (T-T)-30 - 60 °C-30 - 60 °C
Storage temperature (T-T)-30 - 60 °C-30 - 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 supportedAndroid, iOSAndroid, iOS
Weight & dimensions2 differ
HeightDiffers93.7 mm90.7 mm
DiameterKnown for one10.6 cmUnknown — not stated by the source
WeightDiffers470 g760 g
WidthKnown for oneUnknown — not stated by the source90.7 mm
LengthKnown for oneUnknown — not stated by the source238.5 mm
Packaging data1 differ
Package weightDiffers650 g950 g
Packaging contentidentical
Number of cameras11
Other featuresidentical
Browser supportedKnown for oneIE, Chrome, Firefox, SafariUnknown — not stated by the source
IR controlKnown for oneAuto, ManualUnknown — not stated by the source
Technical detailsidentical
Lens mount interfaceKnown for oneBoard mountUnknown — not stated by the source
Number of video streamsKnown for one3Unknown — 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.

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