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Product comparison · 2 security cameras

Dahua Technology Lite DH-IPC-HFW2531SN-S-0280B-S2 security camera Bullet IP security camera Indoor & outdoor vs Dahua Technology DH-IPC-HFW44A1SN Bullet IP security camera Outdoor

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  • 48specifications compared
  • 27differ
  • 21identical
  • 57known for one product only

Key differences

The Dahua Technology Lite DH-IPC-HFW2531SN-S-0280B-S2 security camera Bullet IP security camera Indoor & outdoor has 0.008 lx more minimum illumination than the Dahua Technology DH-IPC-HFW44A1SN Bullet IP security camera Outdoor (0.008 lx vs 0 lx). The Dahua Technology Lite DH-IPC-HFW2531SN-S-0280B-S2 security camera Bullet IP security camera Indoor & outdoor has 11° more lens viewing angle, horizontal than the Dahua Technology DH-IPC-HFW44A1SN Bullet IP security camera Outdoor (103° vs 92°). The Dahua Technology DH-IPC-HFW44A1SN Bullet IP security camera Outdoor has 0.4 more maximum aperture number than the Dahua Technology Lite DH-IPC-HFW2531SN-S-0280B-S2 security camera Bullet IP security camera Indoor & outdoor (2 vs 1.6). Placement supported: Indoor & outdoor on the Dahua Technology Lite DH-IPC-HFW2531SN-S-0280B-S2 security camera Bullet IP security camera Indoor & outdoor, Outdoor on the Dahua Technology DH-IPC-HFW44A1SN Bullet IP security camera Outdoor. Mounting type: Wall/Pole on the Dahua Technology Lite DH-IPC-HFW2531SN-S-0280B-S2 security camera Bullet IP security camera Indoor & outdoor, Wall on the Dahua Technology DH-IPC-HFW44A1SN Bullet IP security camera Outdoor.

  • Placement supported
    • Indoor & outdoor
    • Outdoor
  • Mounting type
    • Wall/Pole
    • Wall
  • Product colour
    • Black, White
    • White
  • Housing material
    • Metal
    • Metal, Plastic
  • Minimum illumination
    • 0.008 lx
    • 0 lx
  • Lens viewing angle, horizontal
    • 103°
    • 92°
  • Tilt angle range
    • 0 - 90°
    • 0 - 78°
  • Camera shutter speed
    • 1/3 - 1/100000 s
    • 1/3(4) - 1/100000 s

Side by side

Differences highlightedShow differences only
105 specifications
A

Dahua Technology

Lite DH-IPC-HFW2531SN-S-0280B-S2 security camera Bullet IP security camera Indoor & outdoor

Model DH-IPC-HFW2531SN-S-0280B-S2

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B

Dahua Technology

DH-IPC-HFW44A1SN Bullet IP security camera Outdoor

Model DH-IPC-HFW44A1SN

View product
Performance2 differ
TypeIP security cameraIP security camera
Placement supportedDiffersIndoor & outdoorOutdoor
Connectivity technologyWiredWired
Wide Dynamic Range (WDR)YesYes
Day/night modeYesYes
CertificationDiffersCE-LVD: EN60950-1 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.60950-1-07FCC (SEFD1504139-A ), UL (E234884-A64-UL)
Infrared (IR) cut-off filterKnown for oneYes
Remote viewingKnown for oneYes
Design3 differ
Form factorBulletBullet
Mounting typeDiffersWall/PoleWall
Product colourDiffersBlack, WhiteWhite
Housing materialDiffersMetalMetal, Plastic
International Protection (IP) codeIP67IP67
WeatherproofKnown for oneYes
Camera5 differ
Camera pan controlKnown for oneYes
Camera tilt controlKnown for oneYes
Minimum illuminationDiffers0.008 lx0 lx
Angle of rotation360°360°
Lens viewing angle, horizontalDiffers103°92°
Lens viewing angle, verticalKnown for one71°
Lens viewing angle, diagonalKnown for one132°
Tilt angle rangeDiffers0 - 90°0 - 78°
Pan range0 - 360°0 - 360°
White balanceDiffersAuto, Manual, Natural, Outdoor, Street lampAuto, Custom modes, Outdoor, Sunny
Camera shutter typeElectronicElectronic
Camera shutter speedDiffers1/3 - 1/100000 s1/3(4) - 1/100000 s
Adjustment shutter speedKnown for oneAuto/Manual
Image sensor1 differ
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.7 mm (1 / 2.7")25.4 / 3 mm (1 / 3")
Progressive scanYesYes
Lens system1 differ
Detect distanceKnown for one80 m
Observe distanceKnown for one32 m
Recognize distanceKnown for one16 m
Focal length rangeKnown for one2.8 - 3.6 mm
Identify distanceKnown for one8 m
Maximum aperture numberDiffers1.62
Closest focusing distanceKnown for one0.9 m
Zoom capabilityKnown for oneYes
Digital zoomKnown for one16x
Fixed focal lengthKnown for one2.8 mm
Night vision1 differ
Night visionYesYes
Night vision distance30 m30 m
LED typeIRIR
Number of illumination LEDsDiffers124
Video5 differ
Maximum resolutionDiffers2592 x 1944 pixels2688 x 1520 pixels
Total megapixelsDiffers5 MP4 MP
Video formats supportedDiffersH.264, H.264B, H.265, M-JPEGH.264, 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), 2048 x 1536 (QXGA), 2304 x 1296, 2592 x 1944, 2688 x 1520352 x 240, 352 x 288, 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2688 x 1520
Frame rateDiffers30 fps20 fps
Noise reductionYesYes
Noise reduction technologyKnown for one3D noise reduction
Gain control typeKnown for oneAuto/Manual
Back Light Compensation (BLC)Known for oneYes
Bit rateKnown for one12Kbps - 8192Kbps
Bit rate controlKnown for oneConstant Bit Rate (CBR), Variable Bit Rate (VBR)
Highlight Compensation (HLC)Known for oneYes
Privacy maskingYesYes
Region of Interest (ROI) encodingKnown for oneYes
Video compression formatsKnown for oneH.264, M-JPEG
Supported video modesKnown for one240p, 480p, 576p, 720p, 1080p, 1520p
Automatic gain controlKnown for oneYes
Flip & mirrorKnown for oneYes
Full HDKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet interface typeFast EthernetFast Ethernet
Supported network protocolsDiffersIPv4; 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; BonjourIPv4/ IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, QoS, Bonjour, 802.1x
Number of users20 user(s)20 user(s)
Wi-FiKnown for oneNo
Networking standardsKnown for oneIEEE 802.1x
Cabling technologyKnown for one10/100Base-T(X)
Quality of Service (QoS) supportKnown for oneYes
Storageidentical
Built-in HDDKnown for oneNo
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one256 GB
Internal memoryKnown for one256 MB
ROM capacityKnown for one128 MB
Flash memoryKnown for one256 MB
Securityidentical
MirrorKnown for oneYes
HTTPS encryptionKnown for oneYes
IP address filteringKnown for oneYes
Motion sensorKnown for oneYes
Security algorithmsKnown for one802.1x RADIUS, HTTPS, SMTP-AUTH, SNMP, SSL/TLS
Management featuresidentical
Web browserKnown for oneYes
Management softwareKnown for oneSmart PSS; DSS; DMSS
Power1 differ
Power source typeDiffersDC, PoEPoE
Power consumption (typical)Known for one5.6 W
DC output voltage1212
Power consumption (max)Known for one4.9 W
Power over Ethernet (PoE)Known for oneYes
Operational conditions4 differ
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Storage temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Operating relative humidity (H-H)Differs0 - 95%0 - 90%
Storage relative humidity (H-H)Differs0 - 95%0 - 90%
Weight & dimensions2 differ
WidthKnown for one70 mm
LengthDiffers166.2 mm165 mm
WeightDiffers480 g380 g
DiameterKnown for one7 cm
Packaging data1 differ
Package weightDiffers570 g440 g
Packaging contentidentical
Number of cameras11
Audioidentical
Signal-to-Noise Ratio (SNR)Known for one50 dB
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one1
InterfaceKnown for oneRJ-45
System requirementsidentical
Mobile operating systems supportedKnown for oneAndroid, iOS
Other featuresidentical
Browser supportedKnown for oneIE10

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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