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Product comparison · 2 security cameras

Dahua Technology Lite DH-IPC-HDW2531R-ZS Dome IP security camera Indoor & outdoor vs Dahua Technology Lite IPC-HDBW1831R-4MM Dome IP security camera Indoor & outdoor

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  • 76specifications compared
  • 24differ
  • 52identical
  • 36known for one product only

Key differences

The Dahua Technology Lite IPC-HDBW1831R-4MM Dome IP security camera Indoor & outdoor has 0.003 lx more minimum illumination than the Dahua Technology Lite DH-IPC-HDW2531R-ZS Dome IP security camera Indoor & outdoor (0.003 lx vs 0 lx). The Dahua Technology Lite DH-IPC-HDW2531R-ZS Dome IP security camera Indoor & outdoor has 5° more angle of rotation than the Dahua Technology Lite IPC-HDBW1831R-4MM Dome IP security camera Indoor & outdoor (360° vs 355°). The Dahua Technology Lite DH-IPC-HDW2531R-ZS Dome IP security camera Indoor & outdoor has 8° more lens viewing angle, horizontal than the Dahua Technology Lite IPC-HDBW1831R-4MM Dome IP security camera Indoor & outdoor (95° vs 87°). Mounting type: Ceiling/wall on the Dahua Technology Lite DH-IPC-HDW2531R-ZS Dome IP security camera Indoor & outdoor, Ceiling on the Dahua Technology Lite IPC-HDBW1831R-4MM Dome IP security camera Indoor & outdoor. Tilt angle range: 0 - 78° on the Dahua Technology Lite DH-IPC-HDW2531R-ZS Dome IP security camera Indoor & outdoor, 0 - 75° on the Dahua Technology Lite IPC-HDBW1831R-4MM Dome IP security camera Indoor & outdoor.

  • Mounting type
    • Ceiling/wall
    • Ceiling
  • Minimum illumination
    • 0 lx
    • 0.003 lx
  • Angle of rotation
    • 360°
    • 355°
  • Lens viewing angle, horizontal
    • 95°
    • 87°
  • Lens viewing angle, vertical
    • 70°
    • 47°
  • Tilt angle range
    • 0 - 78°
    • 0 - 75°
  • Pan range
    • 0 - 360°
    • 0 - 355°
  • Camera shutter speed
    • 1/3-1/100000 s
    • 1/3 ~ 1/100000 s

Side by side

Differences highlightedShow differences only
112 specifications
A

Dahua Technology

Lite DH-IPC-HDW2531R-ZS Dome IP security camera Indoor & outdoor

Model DH-IPC-HDW2531R-ZS

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B

Dahua Technology

Lite IPC-HDBW1831R-4MM Dome IP security camera Indoor & outdoor

Model IPC-HDBW1831R-4MM

View product
Performanceidentical
Day/night modeKnown for oneYes
CertificationKnown for oneCE (EN 60950:2000) UL:UL60950-1 FCC: FCC 15 B
Design1 differ
Mounting typeDiffersCeiling/wallCeiling
IK codeKnown for oneIK10
Camera8 differ
Minimum illuminationDiffers0 lx0.003 lx
Angle of rotationDiffers360°355°
Lens viewing angle, horizontalDiffers95°87°
Lens viewing angle, verticalDiffers70°47°
Tilt angle rangeDiffers0 - 78°0 - 75°
Pan rangeDiffers0 - 360°0 - 355°
White balanceDiffersAuto, Manual, Natural, OutdoorAuto, Lamp, Manual, Natural, Outdoor
Camera shutter speedDiffers1/3-1/100000 s1/3 ~ 1/100000 s
Image sensor1 differ
Optical sensor sizeDiffers25.4 / 2.7 mm (1 / 2.7")25.4 / 1.8 mm (1 / 1.8")
Number of effective pixels (H x V)Known for one3840 x 2160 pixels
Lens system1 differ
Zoom capabilityKnown for oneYes
Detect distanceKnown for one222 m
Observe distanceKnown for one89 m
Recognize distanceKnown for one44 m
Focal length rangeKnown for one2.7 - 13.5 mm
FocusKnown for oneMotorized
Identify distanceKnown for one22 m
Closest focusing distanceDiffers0.3 m1.5 m
Fixed focusKnown for oneYes
Detect distance (wide)Known for one104 m
Fixed focal lengthKnown for one4 mm
Identify distance (wide)Known for one10 m
Observe distance (wide)Known for one42 m
Recognize distance (wide)Known for one21 m
Night vision2 differ
Night vision distanceDiffers50 m30 m
Number of illumination LEDsDiffers21
Video6 differ
Maximum resolutionDiffers2592 x 1944 pixels3840 x 2160 pixels
Total megapixelsDiffers5 MP8 MP
Video compression formatsDiffersH.264, H.264+, H.265, H.265+, M-JPEGH.264, H.265, M-JPEG
Supported graphics resolutionsDiffers352 x 240, 352 x 288, 640 x 480 (VGA), 704 x 480, 704 x 576, 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080), 2304 x 1296, 2560 x 1440, 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), 2048 x 1536 (QXGA), 2560 x 1920, 3072 x 2048, 3840 x 2160
Supported video modesDiffers720p, 1080p240p, 480p, 576p, 720p, 960p, 1080p, 2160p
3D NR (Noise Reduction)Known for oneYes
Bit rate controlDiffersConstant Bit Rate (CBR), Variable Bit Rate (VBR)Constant Bit Rate (CBR)/Variable Bit Rate (VBR)
Video formats supportedKnown for oneH.264+, H.265+
Bit rateKnown for one32Kbps ~ 8192Kbps
Smart IRKnown for oneYes
Network1 differ
Supported network protocolsDiffersHTTP;HTTPS;TCP;ARP;RTSP;RTP;RTCP;UDP;SMTP; FTP;DHCP;DNS;DDNS;PPPoE;IPV4/V6;QoS;UPnP; NTP;Bonjour;IEEE 802.1X;Multicast;ICMP;IGMP;TLSHTTP, HTTPS, TCP, ARP, RTSP, RTP, RTCP, UDP, SMTP, FTP, DHCP, DNS, DDNS, PPPoE, IPV4/V6, QoS, UPnP, NTP, Bonjour, IEEE 802.1X, Multicast, ICMP, IGMP, TLS, SSH, NFS, ONVIF Profile S&G, API
Cabling technologyKnown for one10/100Base-T(X)
Quality of Service (QoS) supportKnown for oneYes
Storageidentical
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one128 GB
Flash memoryKnown for one32 MB
ROM capacityKnown for one128 MB
Ports & interfacesidentical
InterfaceKnown for oneRJ-45
DC-in jackKnown for oneYes
Securityidentical
Active tampering alarmKnown for oneYes
Management featuresidentical
Web-based managementKnown for oneYes
Web browserKnown for oneYes
Management softwareKnown for oneSmart PSS, DSS, DMSS
Power1 differ
Power consumption (max)Differs9.5 W8.9 W
Weight & dimensions2 differ
HeightDiffers102 mm88.9 mm
WeightDiffers600 g450 g
Packaging data1 differ
Package weightDiffers710 g600 g
Package typeKnown for oneBox
Audioidentical
Signal-to-Noise Ratio (SNR)Known for one50 dB

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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