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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 Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor

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  • 52specifications compared
  • 24differ
  • 28identical
  • 49known for one product only

Key differences

The Dahua Technology Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor has 0.082 lx more minimum illumination than the Dahua Technology Lite DH-IPC-HFW2531SN-S-0280B-S2 security camera Bullet IP security camera Indoor & outdoor (0.09 lx vs 0.008 lx). The Dahua Technology Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor has 12° more lens viewing angle, horizontal than the Dahua Technology Lite DH-IPC-HFW2531SN-S-0280B-S2 security camera Bullet IP security camera Indoor & outdoor (115° vs 103°). The Dahua Technology Lite DH-IPC-HFW2531SN-S-0280B-S2 security camera Bullet IP security camera Indoor & outdoor has 11° more lens viewing angle, vertical than the Dahua Technology Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor (71° vs 60°). 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 Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor. Product colour: Black, White on the Dahua Technology Lite DH-IPC-HFW2531SN-S-0280B-S2 security camera Bullet IP security camera Indoor & outdoor, White on the Dahua Technology Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor.

  • Mounting type
    • Wall/Pole
    • Wall
  • Product colour
    • Black, White
    • White
  • Housing material
    • Metal
    • Metal, Plastic
  • Minimum illumination
    • 0.008 lx
    • 0.09 lx
  • Lens viewing angle, horizontal
    • 103°
    • 115°
  • Lens viewing angle, vertical
    • 71°
    • 60°
  • Maximum aperture number
    • 1.6
    • 2
  • Maximum resolution
    • 2592 x 1944 pixels
    • 1920 x 1080 pixels

Side by side

Differences highlightedShow differences only
101 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

Consumer IPC-B1B20L28 security camera Bullet IP security camera Indoor & outdoor

Model IPC-B1B20L28

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Performance1 differ
TypeIP security cameraIP security camera
Placement supportedIndoor & outdoorIndoor & outdoor
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.60950-1-07CE: (EN 60950:2000) FCC: FCC Part 15 Subpart B
PTZ controlKnown for oneYes
Maximum operating distanceKnown for one17.4 m
Design3 differ
Form factorBulletBullet
Mounting typeDiffersWall/PoleWall
Product colourDiffersBlack, WhiteWhite
Housing materialDiffersMetalMetal, Plastic
International Protection (IP) codeIP67IP67
Protection featuresKnown for oneDust resistant, Water resistant
Camera4 differ
Camera pan controlKnown for oneYes
Camera tilt controlKnown for oneYes
Minimum illuminationDiffers0.008 lx0.09 lx
Angle of rotation360°360°
Lens viewing angle, horizontalDiffers103°115°
Lens viewing angle, verticalDiffers71°60°
Lens viewing angle, diagonalKnown for one132°
Tilt angle range0 - 90°0 - 90°
Pan range0 - 360°0 - 360°
White balanceDiffersAuto, Manual, Natural, Outdoor, Street lampAuto, Lamp, Manual, Natural, Outdoor
Camera shutter typeKnown for oneElectronic
Camera shutter speedKnown for one1/3 - 1/100000 s
Adjustment shutter speedKnown for oneAuto/Manual
Image sensoridentical
Sensor typeCMOSCMOS
Optical sensor size25.4 / 2.7 mm (1 / 2.7")25.4 / 2.7 mm (1 / 2.7")
Progressive scanYesYes
Number of sensorsKnown for one1
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
Number of lensesKnown for one1
Digital zoomKnown for one16x
Fixed focal lengthKnown for one2.8 mm
Normal focusing rangeKnown for one0.6 m
Night visionidentical
Night visionYesYes
Night vision distance30 m30 m
LED typeIRIR
Number of illumination LEDsKnown for one1
Video6 differ
Maximum resolutionDiffers2592 x 1944 pixels1920 x 1080 pixels
Total megapixelsDiffers5 MP2 MP
Video formats supportedDiffersH.264, H.264B, H.265, M-JPEGH.264, H.264+, H.265, 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), 2048 x 1536 (QXGA), 2304 x 1296, 2592 x 1944, 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)
Frame rate30 fps30 fps
Noise reductionKnown for oneYes
Noise reduction technologyDiffers3D noise reduction3D noise reduction, Ultra 2D noise reduction
Gain control typeKnown for oneAuto/Manual
Back Light Compensation (BLC)YesYes
Bit rateDiffers12Kbps - 8192KbpsH.264: 32K~6144K, H.265: 12K~ 6144K
Bit rate controlConstant Bit Rate (CBR), Variable Bit Rate (VBR)Constant Bit Rate (CBR), Variable Bit Rate (VBR)
Highlight Compensation (HLC)YesYes
Privacy maskingYesYes
Region of Interest (ROI) encodingYesYes
Video streamingKnown for oneYes
3D NR (Noise Reduction)Known for oneYes
Digital Wide Dynamic Range (DWDR)Known for oneYes
Flip & mirrorKnown for oneYes
Full HDKnown for oneYes
Smart IRKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet interface typeKnown for oneFast 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; BonjourHTTP; TCP; ARP; RTSP; RTP; RTCP; UDP; DHCP; DNS; IPV4; NTP; Multicas; ICMP; TLS
Number of users20 user(s)20 user(s)
Wi-FiKnown for oneNo
BluetoothKnown for oneNo
Networking standardsKnown for oneIEEE 802.3af
Streaming methodKnown for oneMulticast, Unicast
Storage1 differ
Built-in HDDNoNo
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one256 GB
Internal memoryKnown for one256 MB
ROM capacityDiffers128 MB16 MB
Securityidentical
MirrorKnown for oneYes
Video motion detectionKnown for oneYes
Management features1 differ
Web browserKnown for oneYes
Management softwareDiffersSmart PSS; DSS; DMSSSmart PSS, DSS,DMSS
Power1 differ
Power source typeDC, PoEDC, PoE
Power consumption (typical)Differs5.6 W4.2 W
DC output voltage1212
Operational conditions2 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)Known for one0 - 95%
Storage relative humidity (H-H)Known for one0 - 95%
Weight & dimensions2 differ
WidthKnown for one70 mm
LengthDiffers166.2 mm162.6 mm
WeightDiffers480 g220 g
DiameterKnown for one7 cm
Packaging data1 differ
Package weightDiffers570 g300 g
Package typeKnown for oneBox
Packaging contentidentical
Number of cameras11
Audioidentical
Signal-to-Noise Ratio (SNR)Known for one50 dB
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one1
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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