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Product comparison · 2 security cameras

Dahua Technology Ultra DH-HAC-HFW3231E-Z12 Bullet CCTV security camera Indoor & outdoor vs Imou A1 dual

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  • 35specifications compared
  • 26differ
  • 9identical
  • 64known for one product only

Key differences

The Imou A1 dual has 33° more lens viewing angle, horizontal than the Dahua Technology Ultra DH-HAC-HFW3231E-Z12 Bullet CCTV security camera Indoor & outdoor (91° vs 58°). The Imou A1 dual has 1 more lenses than the Dahua Technology Ultra DH-HAC-HFW3231E-Z12 Bullet CCTV security camera Indoor & outdoor (2 vs 1). The Dahua Technology Ultra DH-HAC-HFW3231E-Z12 Bullet CCTV security camera Indoor & outdoor has 85 m more night vision distance than the Imou A1 dual (100 m vs 15 m). Only the Imou A1 dual has Ethernet LAN. Only the Imou A1 dual has Wi-Fi.

  • Type
    • CCTV security camera
    • IP security camera
  • Placement supported
    • Indoor & outdoor
    • Outdoor
  • Connectivity technology
    • Wired
    • Wired & Wireless
  • Form factor
    • Bullet
    • Turret
  • Mounting type
    • Wall
    • Ceiling/Desk
  • Lens viewing angle, horizontal
    • 58°
    • 91°
  • Tilt angle range
    • 0 - 90°
    • -5 - 80°
  • Pan range
    • 0 - 360°
    • 0 - 355°

Side by side

Differences highlightedShow differences only
99 specifications
A

Dahua Technology

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

Model DH-HAC-HFW3231E-Z12

View product
B

Imou

A1 dualView product
Performance3 differ
TypeDiffersCCTV security cameraIP security camera
Placement supportedDiffersIndoor & outdoorOutdoor
Connectivity technologyDiffersWiredWired & Wireless
Wide Dynamic Range (WDR)Known for oneYes
Day/night modeYesYes
Alarm input/outputKnown for oneYes
CertificationKnown for oneCE (EN55032, EN55024, EN50130-4) FCC (CFR 47 FCC 15 B, ANSI C63.4-2014) UL (UL60950-1+CAN/CSA C22.2 No.60950-1)
Auto-trackingKnown for oneYes
Built-in lightKnown for oneYes
Design2 differ
Form factorDiffersBulletTurret
Mounting typeDiffersWallCeiling/Desk
Product colourBlack, WhiteBlack, White
Housing materialKnown for oneAluminium
International Protection (IP) codeKnown for oneIP67
IK codeKnown for oneIK10
LED indicatorsKnown for oneYes
Camera3 differ
Minimum illuminationKnown for one0 lx
Angle of rotationKnown for one360°
Lens viewing angle, horizontalDiffers58°91°
Tilt angle rangeDiffers0 - 90°-5 - 80°
Pan rangeDiffers0 - 360°0 - 355°
White balanceKnown for oneAuto, Manual
Camera shutter typeKnown for oneElectronic
Camera shutter speedKnown for one1/3 - 1/30000, 1 - 1/30000 s
Lens viewing angle, verticalKnown for one47°
Lens viewing angle, diagonalKnown for one107°
Image sensor1 differ
Sensor typeCMOSCMOS
Number of sensorsKnown for one1
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 3 mm (1 / 3")
Progressive scanYesYes
Lens system2 differ
Number of lensesDiffers12
Zoom capabilityYesYes
Optical zoomKnown for one12x
Focal length rangeDiffers5.3 - 64 mm3.6 mm
FocusKnown for oneMotorized/Manual
Maximum aperture numberKnown for one1.6
Closest focusing distanceKnown for one1.5 m
Digital zoomKnown for one8x
Night vision2 differ
Night visionYesYes
Night vision distanceDiffers100 m15 m
LED typeDiffersIRWhite
Number of illumination LEDsKnown for one4
Video3 differ
Maximum resolutionDiffers1920 x 1080 pixels2304 x 1296 pixels
Total megapixelsDiffers2.1 MP6 MP
Supported video modesKnown for one720p, 1080p
Frame rateDiffers30 fps15 fps
Noise reductionKnown for oneYes
3D NR (Noise Reduction)Known for oneYes
Automatic gain controlKnown for oneYes
Back Light Compensation (BLC)Known for oneYes
Full HDKnown for oneYes
Highlight Compensation (HLC)Known for oneYes
Video compression formatsKnown for oneH.264, H.265
Audioidentical
Audio input channelsKnown for one1.0 channels
Signal-to-Noise Ratio (SNR)Known for one65 dB
Built-in speaker(s)Known for oneYes
Audio systemKnown for one2-way
Built-in microphoneKnown for oneYes
Network2 differ
Ethernet LANDiffersNoYes
Wi-FiDiffersNoYes
BluetoothNoNo
Ethernet interface typeKnown for oneFast Ethernet
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax)
Storageidentical
Built-in HDDNoNo
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one512 GB
Ports & interfacesidentical
BNC output portsKnown for one2
Ethernet LAN (RJ-45) portsKnown for one1
USB portKnown for oneYes
Power2 differ
Power source typeDiffersAC, DCDC
AC input voltageKnown for one24 V
Power consumption (max)Known for one15.6 W
DC output voltageDiffers125
Power consumption (typical)Known for one7.5 W
DC output currentKnown for one1.5 A
Operational conditions2 differ
Operating temperature (T-T)Differs-30 - 60 °C-10 - 45 °C
Storage temperature (T-T)Known for one-30 - 60 °C
Operating relative humidity (H-H)Differs0 - 90%0 - 95%
Storage relative humidity (H-H)Known for one0 - 90%
Weight & dimensions4 differ
WidthDiffers95 mm77.4 mm
HeightDiffers95 mm106.8 mm
LengthDiffers273.2 mm77.4 mm
WeightDiffers1.08 kg200 g
Packaging dataidentical
Package weightKnown for one1.33 kg
Packaging contentidentical
Number of cameras11
Mounting kitKnown for oneYes
Screws includedKnown for oneYes
AC adapter includedKnown for oneYes
Mounting templateKnown for oneYes
Quick start guideKnown for oneYes
Securityidentical
Built-in sirenKnown for oneYes
Intelligent Video Surveillance (IVS) system featuresKnown for oneAbnormal sound detection, Human detection, Pet detection
Privacy protectionKnown for oneYes
Video motion detectionKnown for oneYes
Management featuresidentical
Cloud-managedKnown for oneYes
Reset buttonKnown for oneYes
System requirementsidentical
Mobile operating systems supportedKnown for oneAndroid, iOS
Sustainabilityidentical
Compliance certificatesKnown for oneCE

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