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Product comparison · 2 security cameras

Dahua Technology Consumer DH-IPC-HFW2831TN-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor vs Dahua Technology Lite IPC-HFW2531S-S-0360B-S2 security camera Bullet IP security camera Indoor & outdoor

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  • 75specifications compared
  • 31differ
  • 44identical
  • 38known for one product only

Key differences

  • Product colour
    • Black, White
    • White
  • Lens viewing angle, horizontal
    • 113 – 31
    • 103°
  • Lens viewing angle, vertical
    • 58 – 17
    • 71°
  • Lens viewing angle, diagonal
    • 138 – 36
    • 132°
  • Tilt angle range
    • 0 - 90°
    • 0 - 270°
  • Camera shutter speed
    • 1/3 ~ 1/100000 s
    • 1/3 - 1/100000 s
  • Focal length range
    • 2.7 - 13.5 mm
    • 2.8 - 3.6 mm
  • Maximum aperture number
    • 1.5
    • 1.6

Side by side

Differences highlightedShow differences only
113 specifications
A

Dahua Technology

Consumer DH-IPC-HFW2831TN-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor

Model DH-IPC-HFW2831TN-ZS-27135-S2

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B

Dahua Technology

Lite IPC-HFW2531S-S-0360B-S2 security camera Bullet IP security camera Indoor & outdoor

Model IPC-HFW2531S-S-0360B-S2

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Performanceidentical
TypeIP security cameraIP security camera
Placement supportedIndoor & outdoorIndoor & outdoor
Connectivity technologyWiredWired
Wide Dynamic Range (WDR)YesYes
Infrared (IR) cut-off filterYesYes
Maximum operating distanceKnown for one30 m
Day/night modeKnown for oneYes
Dynamic rangeKnown for one120 dB
CertificationKnown for oneCE-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
Design1 differ
Form factorBulletBullet
Mounting typeCeiling/wallCeiling/wall
Product colourDiffersBlack, WhiteWhite
Housing materialMetalMetal
International Protection (IP) codeIP67IP67
Camera6 differ
Camera pan controlKnown for oneYes
Camera tilt controlYesYes
Minimum illumination0.008 lx0.008 lx
Angle of rotation360°360°
Lens viewing angle, horizontalDiffers113 – 31103°
Lens viewing angle, verticalDiffers58 – 1771°
Lens viewing angle, diagonalDiffers138 – 36132°
Tilt angle rangeDiffers0 - 90°0 - 270°
Pan rangeKnown for one0 - 360°
White balanceDiffersAuto, Lamp, Manual, Natural, OutdoorAuto, Daylight, Natural, Outdoor, Street lamp
Camera shutter typeKnown for oneElectronic
Camera shutter speedDiffers1/3 ~ 1/100000 s1/3 - 1/100000 s
Adjustment shutter speedAuto/ManualAuto/Manual
Image sensoridentical
Sensor typeCMOSCMOS
Number of sensors11
Optical sensor sizeKnown for one25.4 / 2.7 mm (1 / 2.7")
Progressive scanYesYes
Number of effective pixels (H x V)Known for one3840 x 2160 pixels
Panoramic cameraidentical
Closest focusing distance (panoramic camera)Known for one0.8 m
Number of Privacy masking areas (panoramic camera)Known for one4
Lens system10 differ
Number of lenses11
Focal length rangeDiffers2.7 - 13.5 mm2.8 - 3.6 mm
FocusKnown for oneMotorized
Maximum aperture numberDiffers1.51.6
Detect distance (tele)Differs280 m80 m
Detect distance (wide)Differs85.3 m56 m
Identify distance (tele)Differs28 m8 m
Identify distance (wide)Differs8.5 m5.6 m
Observe distance (tele)Differs112 m32 m
Observe distance (wide)Differs34.1 m22.4 m
Recognize distance (tele)Differs56 m16 m
Recognize distance (wide)Differs17 m11.2 m
Detect distanceKnown for one56 m
Observe distanceKnown for one22.4 m
Recognize distanceKnown for one11.2 m
Identify distanceKnown for one5.6 m
Closest focusing distanceKnown for one0.9 m
Fixed focal lengthKnown for one2.8 mm
Night vision2 differ
Night visionYesYes
Night vision distanceDiffers60 m30 m
LED typeIRIR
Number of illumination LEDsDiffers41
Video7 differ
Maximum resolutionDiffers3840 x 2160 pixels2592 x 1944 pixels
Total megapixelsDiffers8 MP5 MP
Video formats supportedDiffersH.264+, H.265+H.264, H.264+, H.265, H.265+
Video compression formatsDiffersH.264, H.264B, H.265, MPEGH.264, H.264+, 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), 2048 x 1536 (QXGA), 2304 x 1296, 2592 x 1944, 2688 x 1520, 3072 x 1728, 3072 x 2048, 3840 x 2160342 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), 2592 x 1944, 2688 x 1520
Supported video modes720p, 1080p720p, 1080p
Frame rateDiffers30 fps20 fps
Video streamingKnown for oneYes
Noise reductionYesYes
Noise reduction technology3D noise reduction3D noise reduction
Gain control typeKnown for oneAuto/Manual
Back Light Compensation (BLC)YesYes
Bit rateDiffers12 kbps – 8192 kbpsH.264: 32 Kbps–8192 Kbps, H.265: 12 Kbps– 8192 Kbps
Bit rate controlKnown for oneConstant Bit Rate (CBR)/Variable Bit Rate (VBR)
Flip & mirrorKnown for oneYes
Highlight Compensation (HLC)YesYes
Privacy maskingYesYes
Region of Interest (ROI) encodingKnown for oneYes
Smart IRKnown for oneYes
Audioidentical
Signal-to-Noise Ratio (SNR)Known for one56 dB
Network1 differ
Ethernet LANYesYes
Ethernet interface typeDiffersFast Ethernet10 Gigabit Ethernet, 100 Gigabit Ethernet
Supported network protocolsIPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; BonjourIPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour
Number of users20 user(s)20 user(s)
Quality of Service (QoS) supportYesYes
Streaming methodMulticastMulticast
Networking standardsKnown for oneIEEE 802.3af
Storageidentical
Built-in HDDNoNo
Card reader integratedYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card size256 GB256 GB
Internal memory256 MB256 MB
ROM capacity128 MB128 MB
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports11
DC-in jackKnown for oneYes
Securityidentical
Intelligent Video Surveillance (IVS) system featuresIntrusion, TripwireIntrusion, Tripwire
MirrorKnown for oneYes
Management featuresidentical
Web browserYesYes
Management softwareKnown for oneSmart PSS; DSS; DMSS
Poweridentical
Power source typeDC, PoEDC, PoE
Power consumption (max)Known for one9.9 W
DC output voltage1212
Power consumption (typical)Known for one5.6 W
Operational conditions1 differ
Operating temperature (T-T)Differs-30 - 60 °C-40 - 60 °C
Storage temperature (T-T)-40 - 60 °C-40 - 60 °C
Operating relative humidity (H-H)Known for one0 - 95%
System requirementsidentical
Mobile operating systems supportedAndroid, iOSAndroid, iOS
Weight & dimensions2 differ
DiameterDiffers9.04 cm7 cm
LengthKnown for one244.1 mm
WeightDiffers860 g480 g
WidthKnown for one70 mm
DepthKnown for one70 mm
HeightKnown for one166.2 mm
Packaging data1 differ
Package weightDiffers1.1 kg570 g
Package typeKnown for oneBox
Packaging contentidentical
Number of cameras11
Sustainabilityidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)

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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