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Product comparison · 2 security cameras

Dahua Technology Lite IPC-HFW2221RP-ZS-IRE6 Bullet IP security camera Outdoor vs Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor

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  • 77specifications compared
  • 34differ
  • 43identical
  • 52known for one product only

Key differences

The Dahua Technology Lite IPC-HFW2221RP-ZS-IRE6 Bullet IP security camera Outdoor has 0.092 lx more minimum illumination than the Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor (0.1 lx vs 0.008 lx). The Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor has 0.1 more maximum aperture number than the Dahua Technology Lite IPC-HFW2221RP-ZS-IRE6 Bullet IP security camera Outdoor (1.5 vs 1.4). The Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor has 0.5 m more closest focusing distance than the Dahua Technology Lite IPC-HFW2221RP-ZS-IRE6 Bullet IP security camera Outdoor (0.8 m vs 0.3 m). Placement supported: Outdoor on the Dahua Technology Lite IPC-HFW2221RP-ZS-IRE6 Bullet IP security camera Outdoor, Indoor & outdoor on the Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor. Mounting type: Wall on the Dahua Technology Lite IPC-HFW2221RP-ZS-IRE6 Bullet IP security camera Outdoor, Ceiling/wall on the Dahua Technology Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor.

  • Placement supported
    • Outdoor
    • Indoor & outdoor
  • Mounting type
    • Wall
    • Ceiling/wall
  • Minimum illumination
    • 0.1 lx
    • 0.008 lx
  • Focal length range
    • 2.7 - 12 mm
    • 2.7 - 13.5 mm
  • Maximum aperture number
    • 1.4
    • 1.5
  • Closest focusing distance
    • 0.3 m
    • 0.8 m
  • Detect distance (tele)
    • 129 m
    • 220 m
  • Detect distance (wide)
    • 47 m
    • 64 m

Side by side

Differences highlightedShow differences only
129 specifications
A

Dahua Technology

Lite IPC-HFW2221RP-ZS-IRE6 Bullet IP security camera Outdoor

Model IPC-HFW2221RP-ZS-IRE6

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B

Dahua Technology

Lite IPC-HFW2431T-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor

Model IPC-HFW2431T-ZS-27135-S2

View product
Performance2 differ
Placement supportedDiffersOutdoorIndoor & outdoor
PTZ controlKnown for oneYes
Day/night modeKnown for oneYes
CertificationDiffersCE (EN 60950:2000) UL:UL60950-1 FCC: FCC Part 15 Subpart BCE-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
Infrared (IR) cut-off filterKnown for oneYes
Dynamic rangeKnown for one120 dB
Design1 differ
Mounting typeDiffersWallCeiling/wall
IK codeKnown for oneIK10
Camera2 differ
Minimum illuminationDiffers0.1 lx0.008 lx
Angle of rotationKnown for one360°
Auto flipKnown for oneYes
White balanceDiffersAuto, Manual, Natural, OutdoorAuto, Custom modes, Lamp, Manual, Natural, Outdoor
Camera pan controlKnown for oneYes
Camera tilt controlKnown for oneYes
Lens viewing angle, horizontalKnown for one104°
Lens viewing angle, verticalKnown for one55°
Lens viewing angle, diagonalKnown for one124°
Image sensoridentical
Number of sensorsKnown for one1
Number of effective pixels (H x V)Known for one2688 x 1520 pixels
Lens system11 differ
Zoom capabilityKnown for oneYes
Digital zoomKnown for one16x
Focal length rangeDiffers2.7 - 12 mm2.7 - 13.5 mm
Maximum aperture numberDiffers1.41.5
Closest focusing distanceDiffers0.3 m0.8 m
Detect distance (tele)Differs129 m220 m
Detect distance (wide)Differs47 m64 m
Identify distance (tele)Differs13 m22 m
Identify distance (wide)Differs5 m6.4 m
Observe distance (tele)Differs51 m88 m
Observe distance (wide)Differs19 m25.6 m
Recognize distance (tele)Differs26 m44 m
Recognize distance (wide)Differs9 m12.8 m
Number of lensesKnown for one1
Video7 differ
Maximum resolutionDiffers1920 x 1080 pixels2688 x 1520 pixels
Total megapixelsDiffers2 MP4 MP
Video compression formatsDiffersH.264, H.264+H.264, H.265, M-JPEG
Supported graphics resolutionsDiffers352 x 240, 352 x 288, 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080)352 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), 2304 x 1296, 2560 x 1440, 2688 x 1520
Supported video modesDiffers720p, 1080p240p, 480p, 576p, 720p, 960p, 1080p, 1440p, 1520p
Analog signal format systemKnown for onePAL
3D NR (Noise Reduction)Known for oneYes
Automatic gain controlKnown for oneYes
Bit rateDiffers24K - 8MbpsH.264: 32 kbps–6144 kbps H.265: 12 kbps–6144 kbps
Bit rate controlDiffersConstant Bit Rate (CBR), Variable Bit Rate (VBR)Constant Bit Rate (CBR)/Variable Bit Rate (VBR)
Full HDKnown for oneYes
Video recordingKnown for oneYes
Noise reduction technologyKnown for one3D noise reduction
Audioidentical
Signal-to-Noise Ratio (SNR)Known for one50 dB
Bit rate rangeKnown for one12 - 6144 Kbit/s
Network2 differ
Wi-FiKnown for oneNo
Supported network protocolsDiffersHTTP;HTTPs;TCP;ARP;RTSP;RTP;UDP;SMTP;FTP; DHCP;DNS;DDNS;PPPOE;IPv4/v6;QoS;UPnP;NTP; Bonjour;802.1x;Multicast;ICMP;IGMPIPv4, 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, Bonjour, ONVIF, CGI, P2P, Milestone, Genetec
Cabling technologyKnown for one10/100Base-T(X)
Streaming methodDiffersMulticast, UnicastMulticast
Client interoperabilityKnown for oneONVIF, PSIA, CGI
Number of usersKnown for one20 user(s)
Storage2 differ
Maximum memory card sizeDiffers128 GB256 GB
Flash memoryKnown for one256 MB
Internal memoryDiffers16 MB128 MB
ROM capacityKnown for one128 MB
Ports & interfacesidentical
InterfaceKnown for oneRJ-45
Ethernet LAN (RJ-45) portsKnown for one1
Securityidentical
HTTPS encryptionKnown for oneYes
Motion sensorKnown for oneYes
Intelligent Video Surveillance (IVS) system featuresKnown for oneIntrusion, Tripwire
MirrorKnown for oneYes
Privacy protectionKnown for oneYes
Video motion detectionKnown for oneYes
Management features1 differ
Management softwareDiffersSmart PSS, DSS,Easy4ipSmart PSS, DSS, DMSS
Power1 differ
Power source typeDiffersPoEDC, PoE
Power consumption (typical)Known for one12.95 W
Power over Ethernet (PoE)Known for oneYes
Power consumption (max)Known for one9.6 W
Operational conditions1 differ
Storage temperature (T-T)Differs-30 - 60 °C-40 - 60 °C
Operating relative humidity (H-H)Known for one0 - 95%
Storage relative humidity (H-H)Known for one0 - 95%
Weight & dimensions3 differ
WidthDiffers72 mm90.4 mm
HeightKnown for one80 mm
LengthDiffers212.8 mm244.1 mm
WeightDiffers685 g860 g
DepthKnown for one90.4 mm
DiameterKnown for one9.04 cm
Packaging data1 differ
Package weightDiffers860 g1.1 kg
Package typeKnown for oneBox
Other featuresidentical
Browser supportedKnown for oneIE, Chrome, Firefox, Safari
IR controlKnown for oneAuto, Manual
Technical detailsidentical
Number of video streamsKnown for one2
Panoramic cameraidentical
Number of Privacy masking areas (panoramic camera)Known for one4

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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