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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 HAC-HFW2241T-I8-A-0360B security camera Bullet CCTV security camera Indoor & outdoor

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  • 49specifications compared
  • 13differ
  • 36identical
  • 37known for one product only

Key differences

  • Mounting type
    • Wall
    • Ceiling/wall
  • Minimum illumination
    • 0.04 lx
    • 0 lx
  • Lens viewing angle, horizontal
    • 93°
    • 86.9°
  • Camera shutter speed
    • 1/100000 s
    • 1/3 - 1/100000 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
    • 80 m
  • Noise reduction technology
    • Ultra 2D noise reduction
    • 3D noise reduction

Side by side

Differences highlightedShow differences only
86 specifications
A

Dahua Technology

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

Model DH-HAC-B2A21

View product
B

Dahua Technology

HAC-HFW2241T-I8-A-0360B security camera Bullet CCTV security camera Indoor & outdoor

Model HAC-HFW2241T-I8-A-0360B

View product
Performance1 differ
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 Part 15 subpartB, ANSI C63.4-2014)UL (UL60950-1+CAN/CSA C22.2 No.60950-1)
Infrared (IR) cut-off filterKnown for oneYes
Design2 differ
Mounting typeDiffersWallCeiling/wall
Protection featuresDiffersSplash proof, Water resistantDust resistant, Water resistant
Camera3 differ
Minimum illuminationDiffers0.04 lx0 lx
Lens viewing angle, horizontalDiffers93°86.9°
Preset programs quantityKnown for one2
Camera shutter speedDiffers1/100000 s1/3 - 1/100000 s
Adjustment shutter speedKnown for oneAuto/Manual
Camera pan controlKnown for oneYes
Camera tilt controlKnown for oneYes
Image sensor1 differ
Optical sensor sizeDiffers25.4 / 27 mm (1 / 27")25.4 / 2.8 mm (1 / 2.8")
Lens system1 differ
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
Fixed focusKnown for oneYes
Closest focusing distanceKnown for one1.2 m
Fixed focal lengthKnown for one3.6 mm
Night vision1 differ
Night vision distanceDiffers20 m80 m
LED typeKnown for oneIR
Number of illumination LEDsKnown for one4
Video1 differ
Frame rateKnown for one60 fps
Analog signal format systemKnown for oneNTSC, PAL
Noise reduction technologyDiffersUltra 2D noise reduction3D noise reduction
3D NR (Noise Reduction)Known for oneNo
Automatic gain controlKnown for oneYes
Digital Wide Dynamic Range (DWDR)Known for oneYes
Full HDKnown for oneYes
Gain control typeKnown for oneAuto
Audioidentical
Audio input channelsKnown for one1.0 channels
Built-in microphoneKnown for oneYes
Ports & interfacesidentical
Microphone inKnown for oneYes
Power1 differ
Power consumption (max)Differs2.7 W10.1 W
Operational conditionsidentical
Operating relative humidity (H-H)Known for one0 - 95%
Storage relative humidity (H-H)Known for one0 - 95%
Weight & dimensions1 differ
DiameterKnown for one6.98 cm
LengthKnown for one157.6 mm
WeightDiffers250 g750 g
WidthKnown for one90.4 mm
DepthKnown for one244.1 mm
HeightKnown for one90.4 mm
Packaging data1 differ
Package weightDiffers300 g920 g
Package typeKnown for oneBox
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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