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Product comparison · 2 security cameras

Dahua Technology Cooper DH-HAC-B2A21 security camera Bullet CCTV security camera Indoor & outdoor vs Dahua Technology Ultra DH-HAC-HFW3231E-Z12 Bullet CCTV security camera Indoor & outdoor

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  • 51specifications compared
  • 21differ
  • 30identical
  • 33known for one product only

Key differences

The Dahua Technology Cooper DH-HAC-B2A21 security camera Bullet CCTV security camera Indoor & outdoor has 0.04 lx more minimum illumination than the Dahua Technology Ultra DH-HAC-HFW3231E-Z12 Bullet CCTV security camera Indoor & outdoor (0.04 lx vs 0 lx). The Dahua Technology Cooper DH-HAC-B2A21 security camera Bullet CCTV security camera Indoor & outdoor has 35° more lens viewing angle, horizontal than the Dahua Technology Ultra DH-HAC-HFW3231E-Z12 Bullet CCTV security camera Indoor & outdoor (93° vs 58°). The Dahua Technology Cooper DH-HAC-B2A21 security camera Bullet CCTV security camera Indoor & outdoor has 0.25 more maximum aperture number than the Dahua Technology Ultra DH-HAC-HFW3231E-Z12 Bullet CCTV security camera Indoor & outdoor (1.85 vs 1.6). Only the Dahua Technology Ultra DH-HAC-HFW3231E-Z12 Bullet CCTV security camera Indoor & outdoor has 3D NR (Noise Reduction). Product colour: White on the Dahua Technology Cooper DH-HAC-B2A21 security camera Bullet CCTV security camera Indoor & outdoor, Black, White on the Dahua Technology Ultra DH-HAC-HFW3231E-Z12 Bullet CCTV security camera Indoor & outdoor.

  • Product colour
    • White
    • Black, White
  • Minimum illumination
    • 0.04 lx
    • 0 lx
  • Lens viewing angle, horizontal
    • 93°
    • 58°
  • Camera shutter speed
    • 1/100000 s
    • 1/3 - 1/30000, 1 - 1/30000 s
  • Optical sensor size
    • 25.4 / 27 mm (1 / 27")
    • 25.4 / 2.8 mm (1 / 2.8")
  • Maximum aperture number
    • 1.85
    • 1.6
  • Night vision distance
    • 20 m
    • 100 m
  • Total megapixels
    • 2 MP
    • 2.1 MP

Side by side

Differences highlightedShow differences only
84 specifications
A

Dahua Technology

Cooper DH-HAC-B2A21 security camera Bullet CCTV security camera Indoor & outdoor

Model DH-HAC-B2A21

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B

Dahua Technology

Ultra DH-HAC-HFW3231E-Z12 Bullet CCTV security camera Indoor & outdoor

Model DH-HAC-HFW3231E-Z12

View product
Performance1 differ
TypeCCTV security cameraCCTV security camera
Placement supportedIndoor & outdoorIndoor & outdoor
Connectivity technologyWiredWired
Wide Dynamic Range (WDR)YesYes
Day/night modeYesYes
Languages supportKnown for oneMulti
CertificationDiffersCE (EN55032, EN55024, EN50130-4) FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)CE (EN55032, EN55024, EN50130-4) FCC (CFR 47 FCC 15 B, ANSI C63.4-2014) UL (UL60950-1+CAN/CSA C22.2 No.60950-1)
Alarm input/outputKnown for oneYes
Design1 differ
Form factorBulletBullet
Mounting typeWallWall
Product colourDiffersWhiteBlack, White
Housing materialAluminiumAluminium
Protection featuresKnown for oneSplash proof, Water resistant
International Protection (IP) codeIP67IP67
IK codeKnown for oneIK10
Camera3 differ
Minimum illuminationDiffers0.04 lx0 lx
Angle of rotation360°360°
Lens viewing angle, horizontalDiffers93°58°
Tilt angle range0 - 90°0 - 90°
Pan range0 - 360°0 - 360°
White balanceAuto, ManualAuto, Manual
Camera shutter typeElectronicElectronic
Preset programs quantityKnown for one2
Camera shutter speedDiffers1/100000 s1/3 - 1/30000, 1 - 1/30000 s
Adjustment shutter speedKnown for oneAuto/Manual
Image sensor1 differ
Sensor typeCMOSCMOS
Number of sensors11
Optical sensor sizeDiffers25.4 / 27 mm (1 / 27")25.4 / 2.8 mm (1 / 2.8")
Progressive scanYesYes
Number of effective pixels (H x V)Known for one1920 x 1080 pixels
Lens system1 differ
Number of lenses11
Detect distanceKnown for one51 m
Observe distanceKnown for one20 m
Recognize distanceKnown for one10 m
Lens diameterKnown for one3.6 mm
Identify distanceKnown for one5 m
Maximum aperture numberDiffers1.851.6
Normal focusing rangeKnown for one0.8 m
Zoom capabilityKnown for oneYes
Optical zoomKnown for one12x
Focal length rangeKnown for one5.3 - 64 mm
FocusKnown for oneMotorized/Manual
Closest focusing distanceKnown for one1.5 m
Night vision1 differ
Night visionYesYes
Night vision distanceDiffers20 m100 m
LED typeKnown for oneIR
Number of illumination LEDsKnown for one4
Video3 differ
Maximum resolution1920 x 1080 pixels1920 x 1080 pixels
Total megapixelsDiffers2 MP2.1 MP
Supported video modes720p, 1080p720p, 1080p
Frame rateDiffers60 fps30 fps
Analog signal format systemKnown for oneNTSC, PAL
Noise reductionYesYes
Noise reduction technologyKnown for oneUltra 2D noise reduction
3D NR (Noise Reduction)DiffersNoYes
Automatic gain controlYesYes
Back Light Compensation (BLC)YesYes
Digital Wide Dynamic Range (DWDR)Known for oneYes
Full HDYesYes
Highlight Compensation (HLC)YesYes
Smart IRKnown for oneYes
Audioidentical
Signal-to-Noise Ratio (SNR)65 dB65 dB
Audio input channelsKnown for one1.0 channels
Storageidentical
Built-in HDDNoNo
Ports & interfaces1 differ
BNC output portsDiffers12
Power2 differ
Power source typeDiffersDCAC, DC
Power consumption (max)Differs2.7 W15.6 W
DC output voltage1212
AC input voltageKnown for one24 V
Operational conditions4 differ
Operating temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Storage temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Operating relative humidity (H-H)Differs0 - 95%0 - 90%
Storage relative humidity (H-H)Differs0 - 95%0 - 90%
Weight & dimensions2 differ
DiameterKnown for one6.98 cm
LengthDiffers157.6 mm273.2 mm
WeightDiffers250 g1.08 kg
WidthKnown for one95 mm
HeightKnown for one95 mm
Packaging data1 differ
Package weightDiffers300 g1.33 kg
Package typeKnown for oneBox
Packaging contentidentical
Number of cameras11
Networkidentical
Ethernet LANKnown for oneNo
Wi-FiKnown for oneNo
BluetoothKnown for oneNo

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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