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Product comparison · 2 security cameras

Dahua Technology DH-IPC-HDBW21A0RN-ZS security camera Dome IP security camera Indoor & outdoor vs Dahua Technology DH-IPC-HDBW42A1EN-ASI Dome IP security camera Indoor & outdoor

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  • 60specifications compared
  • 17differ
  • 43identical
  • 22known for one product only

Key differences

The Dahua Technology DH-IPC-HDBW21A0RN-ZS security camera Dome IP security camera Indoor & outdoor has 0.01 lx more minimum illumination than the Dahua Technology DH-IPC-HDBW42A1EN-ASI Dome IP security camera Indoor & outdoor (0.01 lx vs 0 lx). The Dahua Technology DH-IPC-HDBW21A0RN-ZS security camera Dome IP security camera Indoor & outdoor has 5° more angle of rotation than the Dahua Technology DH-IPC-HDBW42A1EN-ASI Dome IP security camera Indoor & outdoor (360° vs 355°). The Dahua Technology DH-IPC-HDBW42A1EN-ASI Dome IP security camera Indoor & outdoor has 28° more lens viewing angle, horizontal than the Dahua Technology DH-IPC-HDBW21A0RN-ZS security camera Dome IP security camera Indoor & outdoor (120° vs 92°). Certification: FCC (SEFD1508235-A) UL (E234884-A94-UL) on the Dahua Technology DH-IPC-HDBW21A0RN-ZS security camera Dome IP security camera Indoor & outdoor, FCC (SEFD1506099-B) UL (E234884-A60-UL) on the Dahua Technology DH-IPC-HDBW42A1EN-ASI Dome IP security camera Indoor & outdoor. Tilt angle range: 0 - 80° on the Dahua Technology DH-IPC-HDBW21A0RN-ZS security camera Dome IP security camera Indoor & outdoor, 0 - 65° on the Dahua Technology DH-IPC-HDBW42A1EN-ASI Dome IP security camera Indoor & outdoor.

  • Minimum illumination
    • 0.01 lx
    • 0 lx
  • Angle of rotation
    • 360°
    • 355°
  • Lens viewing angle, horizontal
    • 92°
    • 120°
  • Tilt angle range
    • 0 - 80°
    • 0 - 65°
  • Pan range
    • 0 - 360°
    • 0 - 355°
  • Camera shutter speed
    • 1/3(4) ~ 1/100.000 s
    • 1/3(4) ~ 1/100000 s
  • Optical sensor size
    • 25.4 / 3 mm (1 / 3")
    • 25.4 / 2.7 mm (1 / 2.7")
  • Number of illumination LEDs
    • 2
    • 24

Side by side

Differences highlightedShow differences only
82 specifications
A

Dahua Technology

DH-IPC-HDBW21A0RN-ZS security camera Dome IP security camera Indoor & outdoor

Model DH-IPC-HDBW21A0RN-ZS

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B

Dahua Technology

DH-IPC-HDBW42A1EN-ASI Dome IP security camera Indoor & outdoor

Model DH-IPC-HDBW42A1EN-ASI

View product
Performance1 differ
TypeIP security cameraIP security camera
Placement supportedIndoor & outdoorIndoor & outdoor
Connectivity technologyWiredWired
PTZ controlYesYes
Wide Dynamic Range (WDR)YesYes
Day/night modeYesYes
Alarm input/outputKnown for oneYes
CertificationDiffersFCC (SEFD1508235-A) UL (E234884-A94-UL)FCC (SEFD1506099-B) UL (E234884-A60-UL)
Infrared (IR) cut-off filterKnown for oneYes
Designidentical
Form factorDomeDome
Mounting typeCeilingCeiling
Product colourWhiteWhite
Housing materialMetalMetal
Protection featuresVandal proofVandal proof
International Protection (IP) codeIP67IP67
Camera6 differ
Minimum illuminationDiffers0.01 lx0 lx
Angle of rotationDiffers360°355°
Lens viewing angle, horizontalDiffers92°120°
Tilt angle rangeDiffers0 - 80°0 - 65°
Pan rangeDiffers0 - 360°0 - 355°
White balanceAuto, Custom modes, Outdoor, SunnyAuto, Custom modes, Outdoor, Sunny
Camera shutter typeElectronicElectronic
Camera shutter speedDiffers1/3(4) ~ 1/100.000 s1/3(4) ~ 1/100000 s
Lens viewing angle, verticalKnown for one48°
Image sensor1 differ
Sensor typeCMOSCMOS
Optical sensor sizeDiffers25.4 / 3 mm (1 / 3")25.4 / 2.7 mm (1 / 2.7")
Progressive scanYesYes
Lens systemidentical
Zoom capabilityYesYes
Digital zoom16x16x
Fixed focal lengthKnown for one2.8 mm
Focal length rangeKnown for one2.7 - 12 mm
Maximum aperture numberKnown for one1.4
Normal focusing rangeKnown for one1.3 - 23 m
Night vision1 differ
Night visionYesYes
Night vision distance30 m30 m
LED typeIRIR
Number of illumination LEDsDiffers224
Video4 differ
Maximum resolutionDiffers1280 x 960 pixels1920 x 1080 pixels
Total megapixelsDiffers1.3 MP2 MP
Video compression formatsH.264, M-JPEGH.264, M-JPEG
Supported graphics resolutionsDiffers1280 x 960352 x 240, 352 x 288, 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080)
Supported video modesDiffers720p720p, 1080p
Frame rate30 fps30 fps
Video streamingKnown for oneYes
Noise reductionYesYes
Automatic gain controlYesYes
Flip & mirrorYesYes
Full HDKnown for oneYes
Privacy maskingYesYes
Network1 differ
Ethernet LANYesYes
Wi-FiKnown for oneNo
Ethernet interface typeKnown for oneFast Ethernet
Networking standardsKnown for oneIEEE 802.1x
Supported network protocolsDiffersIPv4/ IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, QoS, Bonjour, 802.1xIPv4/ IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, Bonjour
Cabling technology10/100Base-T(X)10/100Base-T(X)
Number of users20 user(s)20 user(s)
Quality of Service (QoS) supportYesYes
Storageidentical
Built-in HDDNoNo
Flash memoryKnown for one16 MB
Internal memory256 MB256 MB
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports11
InterfaceRJ-45RJ-45
Securityidentical
Motion sensorKnown for oneYes
IP address filteringKnown for oneYes
Video motion detectionKnown for oneYes
Power1 differ
Power source typePoEPoE
Power consumption (max)Differs4.5 W4 W
DC output voltage1212
Power over Ethernet (PoE)YesYes
Operational conditionsidentical
Operating temperature (T-T)-30 - 60 °C-30 - 60 °C
Storage temperature (T-T)-30 - 60 °C-30 - 60 °C
Operating relative humidity (H-H)0 - 90%0 - 90%
Storage relative humidity (H-H)0 - 90%0 - 90%
System requirementsidentical
Mobile operating systems supportedKnown for oneAndroid, iOS
Weight & dimensions2 differ
HeightKnown for one81 mm
DiameterDiffers12.2 cm11 cm
WeightDiffers400 g380 g
DepthKnown for one88.9 mm
Packaging dataidentical
Package weightKnown for one440 g
Packaging contentidentical
Number of cameras11
Technical detailsidentical
Number of video streamsKnown for one3
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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