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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 Eco-savvy 3.0 IPC-HFW5231E-ZE security camera Bullet IP security camera Indoor & outdoor

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  • 75specifications compared
  • 34differ
  • 41identical
  • 39known for one product only

Key differences

  • Mounting type
    • Ceiling/wall
    • Wall/Pole
  • Product colour
    • Black, White
    • White
  • Minimum illumination
    • 0.008 lx
    • 0 lx
  • Lens viewing angle, horizontal
    • 113 – 31
    • 101°
  • Lens viewing angle, vertical
    • 58 – 17
    • 54°
  • Camera shutter speed
    • 1/3 ~ 1/100000 s
    • 1/3(4) - 1/10000 s
  • Optical sensor size
    • 25.4 / 2.7 mm (1 / 2.7")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Maximum aperture number
    • 1.5
    • 1.4

Side by side

Differences highlightedShow differences only
114 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

Eco-savvy 3.0 IPC-HFW5231E-ZE security camera Bullet IP security camera Indoor & outdoor

Model IPC-HFW5231E-ZE

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Performanceidentical
TypeIP security cameraIP security camera
Placement supportedIndoor & outdoorIndoor & outdoor
Connectivity technologyWiredWired
PTZ controlKnown for oneYes
Wide Dynamic Range (WDR)YesYes
Day/night modeKnown for oneYes
Alarm input/outputKnown for oneYes
Plug and PlayKnown for oneYes
CertificationKnown for oneCE (EN 60950:2000) UL:UL60950-1 FCC: FCC Part 15 Subpart B
Infrared (IR) cut-off filterKnown for oneYes
Design2 differ
Form factorBulletBullet
Mounting typeDiffersCeiling/wallWall/Pole
Product colourDiffersBlack, WhiteWhite
Housing materialMetalMetal
International Protection (IP) codeIP67IP67
IK codeKnown for oneIK10
Camera5 differ
Minimum illuminationDiffers0.008 lx0 lx
Angle of rotation360°360°
Lens viewing angle, horizontalDiffers113 – 31101°
Lens viewing angle, verticalDiffers58 – 1754°
Tilt angle range0 - 90°0 - 90°
Pan range0 - 360°0 - 360°
White balanceDiffersAuto, Lamp, Manual, Natural, OutdoorAuto, Manual, Natural, Outdoor
Camera shutter typeElectronicElectronic
Camera shutter speedDiffers1/3 ~ 1/100000 s1/3(4) - 1/10000 s
Adjustment shutter speedAuto/ManualAuto/Manual
Camera pan controlKnown for oneYes
Camera tilt controlKnown for oneYes
Lens viewing angle, diagonalKnown for one138 – 36
Image sensor1 differ
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 2.7 mm (1 / 2.7")25.4 / 2.8 mm (1 / 2.8")
Progressive scanYesYes
Number of sensorsKnown for one1
Number of effective pixels (H x V)Known for one3840 x 2160 pixels
Lens system9 differ
Zoom capabilityKnown for oneYes
Optical zoomKnown for one5x
Digital zoomKnown for one16x
Focal length range2.7 - 13.5 mm2.7 - 13.5 mm
FocusMotorizedMotorized
Maximum aperture numberDiffers1.51.4
Closest focusing distanceKnown for one0.3 m
Detect distance (tele)Differs280 m143 m
Detect distance (wide)Differs85.3 m44 m
Identify distance (tele)Differs28 m14 m
Identify distance (wide)Differs8.5 m4 m
Observe distance (tele)Differs112 m57 m
Observe distance (wide)Differs34.1 m18 m
Recognize distance (tele)Differs56 m28 m
Recognize distance (wide)Differs17 m9 m
Number of lensesKnown for one1
Night vision1 differ
Night visionYesYes
Night vision distanceDiffers60 m50 m
LED typeIRIR
Number of illumination LEDs44
Video7 differ
Maximum resolutionDiffers3840 x 2160 pixels1920 x 1080 pixels
Total megapixelsDiffers8 MP2 MP
Video formats supportedDiffersH.264+, H.265+H.264, H.265
Video compression formatsDiffersH.264, H.264B, H.265, MPEGH.264, 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 2160352 x 240, 352 x 288, 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080)
Supported video modes720p, 1080p720p, 1080p
Frame rateDiffers30 fps60 fps
Video streamingYesYes
Noise reductionYesYes
Noise reduction technology3D noise reduction3D noise reduction
Image stabilizerKnown for oneYes
Gain control typeAuto/ManualAuto/Manual
Back Light Compensation (BLC)YesYes
Bit rate controlDiffersConstant Bit Rate (CBR)/Variable Bit Rate (VBR)Constant Bit Rate (CBR), Variable Bit Rate (VBR)
Flip & mirrorYesYes
Highlight Compensation (HLC)YesYes
Privacy maskingYesYes
Region of Interest (ROI) encodingYesYes
Smart IRYesYes
Bit rateKnown for one12 kbps – 8192 kbps
Audio1 differ
Audio formats supportedKnown for oneAAC, G.726
Signal-to-Noise Ratio (SNR)Differs56 dB50 dB
Voice codecsKnown for oneG.711Mu, G.711a, G.726
Network2 differ
Ethernet LANYesYes
Ethernet interface typeFast EthernetFast Ethernet
Supported network protocolsDiffersIPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; BonjourHTTP; HTTPs; TCP; ARP; RTSP; RTP; UDP; SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; QoS; UPnP;NTP; Bonjour; 802.1x; Multicast; ICMP; IGMP; SNMP; RTCP
Number of users20 user(s)20 user(s)
Quality of Service (QoS) supportYesYes
Streaming methodDiffersMulticastMulticast, Unicast
Storage2 differ
Card reader integratedYesYes
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card sizeDiffers256 GB128 GB
Internal memory256 MB256 MB
ROM capacityDiffers128 MB32 MB
Built-in HDDKnown for oneNo
Security1 differ
HTTPS encryptionKnown for oneYes
Intelligent Video Surveillance (IVS) system featuresDiffersIntrusion, TripwireAbandoned object, Face detection, Intrusion, Missing object, Tripwire
MirrorKnown for oneYes
Video motion detectionKnown for oneYes
Poweridentical
Power source typeDC, PoEDC, PoE
Power consumption (typical)Known for one12.95 W
DC output voltage1212
Power consumption (max)Known for one9.9 W
Operational conditions1 differ
Operating temperature (T-T)-30 - 60 °C-30 - 60 °C
Storage temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Weight & dimensions1 differ
WidthKnown for one95 mm
DepthKnown for one273.2 mm
HeightKnown for one95 mm
WeightDiffers860 g1.11 kg
DiameterKnown for one9.04 cm
LengthKnown for one244.1 mm
Packaging data1 differ
Package weightDiffers1.1 kg1.51 kg
Package typeKnown for oneBox
Packaging contentidentical
Number of cameras11
Panoramic cameraidentical
Closest focusing distance (panoramic camera)Known for one0.8 m
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one1
DC-in jackKnown for oneYes
Management featuresidentical
Web browserKnown for oneYes
Management softwareKnown for oneSmart PSS; DSS; DMSS
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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