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Product comparison · 2 security cameras

Dahua Technology DHI-TPC-BF4441-B13F6 security camera Bullet IP security camera Outdoor vs Dahua Technology Lite IPC-HFW2531T-VFS security camera Bullet IP security camera Indoor & outdoor

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  • 60specifications compared
  • 28differ
  • 32identical
  • 72known for one product only

Key differences

The Dahua Technology DHI-TPC-BF4441-B13F6 security camera Bullet IP security camera Outdoor has 798 m more detect distance than the Dahua Technology Lite IPC-HFW2531T-VFS security camera Bullet IP security camera Indoor & outdoor (1020 m vs 222 m). The Dahua Technology DHI-TPC-BF4441-B13F6 security camera Bullet IP security camera Outdoor has 211 m more recognize distance than the Dahua Technology Lite IPC-HFW2531T-VFS security camera Bullet IP security camera Indoor & outdoor (255 m vs 44 m). The Dahua Technology DHI-TPC-BF4441-B13F6 security camera Bullet IP security camera Outdoor has 106 m more identify distance than the Dahua Technology Lite IPC-HFW2531T-VFS security camera Bullet IP security camera Indoor & outdoor (128 m vs 22 m). Placement supported: Outdoor on the Dahua Technology DHI-TPC-BF4441-B13F6 security camera Bullet IP security camera Outdoor, Indoor & outdoor on the Dahua Technology Lite IPC-HFW2531T-VFS security camera Bullet IP security camera Indoor & outdoor. Product colour: White on the Dahua Technology DHI-TPC-BF4441-B13F6 security camera Bullet IP security camera Outdoor, Black, White on the Dahua Technology Lite IPC-HFW2531T-VFS security camera Bullet IP security camera Indoor & outdoor.

  • Placement supported
    • Outdoor
    • Indoor & outdoor
  • Product colour
    • White
    • Black, White
  • Camera shutter speed
    • 1 - 1/30000 s
    • 1/3-1/100000 s
  • Detect distance
    • 1020 m
    • 222 m
  • Recognize distance
    • 255 m
    • 44 m
  • Identify distance
    • 128 m
    • 22 m
  • Maximum aperture number
    • 1.6
    • 1.4
  • Closest focusing distance
    • 2.5 m
    • 0.3 m

Side by side

Differences highlightedShow differences only
132 specifications
A

Dahua Technology

DHI-TPC-BF4441-B13F6 security camera Bullet IP security camera Outdoor

Model DHI-TPC-BF4441-B13F6

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B

Dahua Technology

Lite IPC-HFW2531T-VFS security camera Bullet IP security camera Indoor & outdoor

Model IPC-HFW2531T-VFS

View product
Performance1 differ
Placement supportedDiffersOutdoorIndoor & outdoor
Thermal moduleKnown for oneYes
Alarm input/outputKnown for oneYes
Thermal sensitivity (NETD)Known for one40 mK
Infrared (IR) cut-off filterKnown for oneYes
CertificationKnown for oneCE (EN 60950:2000) UL:UL60950-1 FCC: FCC 15 B
Design1 differ
Product colourDiffersWhiteBlack, White
Protection featuresKnown for oneWaterproof
Housing materialKnown for oneMetal
Camera2 differ
Horizontal field of view (thermal module)Known for one30.4°
Vertical field of view (thermal module)Known for one22.5°
Pixel pitch (thermal module)Known for one17 µm
White balanceDiffersAuto, Indoor, Manual, Natural, Outdoor, Sodium lamp, Street lampAuto, Manual, Natural, Outdoor
Camera shutter speedDiffers1 - 1/30000 s1/3-1/100000 s
Camera pan controlKnown for oneYes
Camera tilt controlKnown for oneYes
Angle of rotationKnown for one360°
Lens viewing angle, horizontalKnown for one95°
Lens viewing angle, verticalKnown for one70°
Tilt angle rangeKnown for one0 - 90°
Pan rangeKnown for one0 - 360°
Camera shutter typeKnown for oneElectronic
Image sensoridentical
Sensor type (thermal module)Known for oneVanadium Oxide Uncooled Focal Plane Arrays
Effective sensor resolution (thermal module)Known for one400 x 300 pixels
Number of sensorsKnown for one1
Lens system5 differ
Digital zoom (thermal module)Known for one19x
Detect distanceDiffers1020 m222 m
Recognize distanceDiffers255 m44 m
Identify distanceDiffers128 m22 m
Maximum aperture numberDiffers1.61.4
Closest focusing distanceDiffers2.5 m0.3 m
Fixed focal length (thermal module)Known for one13 mm
Infrared spectral bandKnown for one8 - 14 µm
Digital zoomKnown for one16x
Observe distanceKnown for one89 m
Focal length rangeKnown for one2.7 - 13.5 mm
FocusKnown for oneManual
Night vision2 differ
Night vision distanceDiffers30 m60 m
LED typeDiffersIR/WhiteIR
Number of illumination LEDsKnown for one4
Video6 differ
Maximum resolutionDiffers2688 x 1520 pixels2592 x 1944 pixels
Total megapixelsDiffers4 MP5 MP
Video compression formatsDiffersH.264, H.264B, H.264H, H.265H.264, H.264+, H.265, H.265+, M-JPEG
Supported graphics resolutionsDiffers352 x 288, 400 x 300, 640 x 480 (VGA), 640 x 512, 704 x 576, 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080), 2560 x 1440, 2688 x 1520352 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, 2592 x 1944, 2688 x 1520
Frame rateDiffers25 fps30 fps
Noise reduction technologyDiffers2D noise reduction, 3D noise reduction3D noise reduction
Automatic gain controlKnown for oneYes
Supported video modesKnown for one720p, 1080p
Video streamingKnown for oneYes
3D NR (Noise Reduction)Known for oneYes
Gain control typeKnown for oneAuto/Manual
Bit rate controlKnown for oneConstant Bit Rate (CBR), Variable Bit Rate (VBR)
Audio1 differ
Audio input channelsKnown for one1.0 channels
Audio output channelsKnown for one1.0 channels
Signal-to-Noise Ratio (SNR)Known for one55 dB
Voice codecsDiffersG.711Mu, G.711aG.711Mu, G.711a, G.726
Audio formats supportedKnown for oneAAC
Network1 differ
Supported network protocolsDiffersIPv4/IPv6; HTTP; HTTPS; 802.1x; QoS; FTP; SMTP; UPnP; SNMP; DNS; DDNS; NTP; RTSP; RTP; TCP; UDP; IGMP; ICMP; DHCP; PPPoEHTTP;HTTPS;TCP;ARP;RTSP;RTP;RTCP;UDP;SMTP; FTP;DHCP;DNS;DDNS;PPPoE;IPV4/V6;QoS;UPnP; NTP;Bonjour;IEEE 802.1X;Multicast;ICMP;IGMP;TLS;SNMP
User access levelKnown for oneAdministrator, Operator, User
Ethernet LANKnown for oneYes
Ethernet interface typeKnown for oneFast Ethernet
Networking standardsKnown for oneIEEE 802.1x, IEEE 802.3at
Cabling technologyKnown for one10/100Base-T(X)
Quality of Service (QoS) supportKnown for oneYes
Streaming methodKnown for oneMulticast, Unicast
Storage2 differ
Compatible memory cardsDiffersMicroSD (TransFlash), MicroSDHC, MicroSDXCMicroSD (TransFlash)
Maximum memory card sizeDiffers512 GB128 GB
Flash memoryKnown for one32 MB
Internal memoryKnown for one512 MB
Ports & interfacesidentical
RS-485 portsKnown for one1
BNC output portsKnown for one1
InterfaceKnown for oneRJ-45
Securityidentical
Alarm input channelsKnown for one2
Alarm output channelsKnown for one2
Fire detectionKnown for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneUser
HTTPS encryptionKnown for oneYes
Human and vehicle targets classificationKnown for oneYes
MirrorKnown for oneYes
Security algorithmsKnown for one802.1x RADIUS
Intelligent Video Surveillance (IVS) system featuresKnown for oneIntrusion, Tripwire
Video motion detectionKnown for oneYes
Power1 differ
Power consumption (max)Differs11 W13 W
Surge protection voltageKnown for one6 kV
Operational conditions2 differ
Operating temperature (T-T)Differs-30 - 70 °C-30 - 60 °C
Storage temperature (T-T)Differs-40 - 70 °C-30 - 60 °C
Weight & dimensions3 differ
WidthDiffers103.5 mm79 mm
HeightKnown for one91.6 mm
LengthDiffers279.1 mm244.1 mm
WeightDiffers1.4 kg815 g
DepthKnown for one75.9 mm
Sustainabilityidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
Sustainability complianceKnown for oneYes
Packaging data1 differ
Package widthKnown for one175 mm
Package depthKnown for one176 mm
Package heightKnown for one365 mm
Package weightDiffers1.7 kg1.08 kg
Technical detailsidentical
IrisKnown for oneYes
System requirementsidentical
Mobile operating systems supportedKnown for oneAndroid, iOS

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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