All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 security cameras

Dahua Technology DH-IPC-HDBW21A0RN-ZS security camera Dome IP security camera Indoor & outdoor vs Dahua Technology DH-IPC-HDBW42A1FN-ASI Dome IP security camera Indoor & outdoor

Add a product
  • 61specifications compared
  • 18differ
  • 43identical
  • 21known 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-HDBW42A1FN-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-HDBW42A1FN-ASI Dome IP security camera Indoor & outdoor (360° vs 355°). The Dahua Technology DH-IPC-HDBW42A1FN-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°). 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-HDBW42A1FN-ASI Dome IP security camera Indoor & outdoor. Pan range: 0 - 360° on the Dahua Technology DH-IPC-HDBW21A0RN-ZS security camera Dome IP security camera Indoor & outdoor, 0 - 355° on the Dahua Technology DH-IPC-HDBW42A1FN-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")
  • Maximum aperture number
    • 1.4
    • 2

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

View product
B

Dahua Technology

DH-IPC-HDBW42A1FN-ASI Dome IP security camera Indoor & outdoor

Model DH-IPC-HDBW42A1FN-ASI

View product
Performanceidentical
Alarm input/outputKnown for oneYes
Infrared (IR) cut-off filterKnown for oneYes
CertificationKnown for oneFCC (SEFD1508235-A) UL (E234884-A94-UL)
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°
Camera shutter speedDiffers1/3(4) ~ 1/100.000 s1/3(4) ~ 1/100000 s
Lens viewing angle, verticalKnown for one48°
Image sensor1 differ
Optical sensor sizeDiffers25.4 / 3 mm (1 / 3")25.4 / 2.7 mm (1 / 2.7")
Lens system1 differ
Maximum aperture numberDiffers1.42
Fixed focal lengthKnown for one2.8 mm
Focal length rangeKnown for one2.7 - 12 mm
Normal focusing rangeKnown for one1.3 - 23 m
Night vision2 differ
Night vision distanceDiffers30 m20 m
Number of illumination LEDsDiffers212
Video4 differ
Maximum resolutionDiffers1280 x 960 pixels1920 x 1080 pixels
Total megapixelsDiffers1.3 MP2 MP
Supported graphics resolutionsDiffers1280 x 960352 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 modesDiffers720p720p, 1080p
Video streamingKnown for oneYes
Full HDKnown for oneYes
Network1 differ
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
Storageidentical
Flash memoryKnown for one16 MB
Securityidentical
Motion sensorKnown for oneYes
IP address filteringKnown for oneYes
Video motion detectionKnown for oneYes
Power1 differ
Power consumption (max)Differs4.5 W5 W
System requirementsidentical
Mobile operating systems supportedKnown for oneAndroid, iOS
Weight & dimensions2 differ
HeightKnown for one50.3 mm
DiameterDiffers12.2 cm10.6 cm
WeightDiffers400 g340 g
DepthKnown for one88.9 mm
Packaging dataidentical
Package weightKnown for one470 g
Technical detailsidentical
Number of video streamsKnown for one3

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.

More security camera comparisons

All security camera comparisons