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Viofo A139 PRO 2CH (4K)

  • $56000 $560.00
  • Free NZ Wide Shipping


The newly released A139 PRO 2CH Front and Rear is one of the highly-anticipated dual-channel 4K dash cams of the year. Equipped with the latest Sony Starvis 2 IMX678 Sensor this dashcam records in high quality 4K resolution for the front dashcam, and full-HD resolution at the rear.


Key Features

  • Crystal-clear True 4K video quality is achieved by the advanced 8MP Sony Starvis 2 image sensor on the front unit and the Sony STARVIS™ IMX291 Sensors on the rear.
  • Built-in Wi-Fi allows you to view live video, change settings, playback and download videos to your mobile device (within a 15-metre range around the car).
  • The built-in-mount GPS receiver logs your vehicle’s location, speed and current time so you can later visualize its position on the map.
  • Protect yourself from hit-and-run accidents while your car is parked with motion-activated Parking Mode.
  • Low-profile and discreet design.
  • Includes a CPL Polarizing filter, eliminates glare, helps get rid of unwanted light reflections.
  • Supports up to 256GB memory card storage - memory card not included, select your preferred storage from the drop down. 

 Optional Accessories

What is included



The installation process for the Viofo A139 PRO Duo is similar (with slight variations) to the other dual-channel cameras you can either opt to supply power to the dashcam via the included car charger that plugs into your car's cigarette lighter or you can hardwire into your car's fuse panel using the Viofo hardwire cable kit.

Please consider our expert mobile dash cam installation service (available in the Auckland region), complete the enquiry for a quote form  at the bottom of our installation information page.

Specs and Manual

Model Viofo A139 PRO 4K 2CH
Image Sensor Sony 8MP Starvis 2 (front)
Sony STARVIS™ IMX291 Sensor (rear)
Viewing Angle Diagonal 140° (front)
Diagonal 170° (rear)
Resolution and Frame Rate 4K UltraHD (3840*2160) @ 30fps (front)
FullHD (1920x1080) @ 30fps (rear)
Video Format MP4
Dimensions Front: Length 60 mm / Width 112 mm / Height 40 mm
Rear: Length 28mm / Width 53 mm / Height 34 mm
LCD Display None
Microphone & Speaker Built-in
GPS Receiver Built into front mounting bracket (included)
Backup Power Built-in supercapacitor
Wi-Fi Built-in (2.4 GHz / 5GHz Dual)
Smartphone Apps Viofo App for iPhone, Viofo App for Android
G-Sensor 3-Axis Acceleration Sensor
Remote Control Viofo Bluetooth Remote (optional)
Operation Temperature -10 °C to 65 °C (14 °F to 149 °F)
Storage Temperature -20 °C to 70 °C (-4 °F to 158 °F)
Input Power DC 5V/2A via USB-C
Memory Card Support MicroSD Class 10 U-1 or faster, up to 256GB.
Parking Recording Modes Auto Event Detection (motion and impact detection),
Timelapse Recording, Low Bitrate Recording
Smartphone App Viofo App for Android and iOS
Clip Length Modes 1 min / 3 mins / 5 mins / 10 mins
Warranty 12-months Manufacturer Warranty

Shipping and Taxes

Free overnight NZ Post tracked courier shipping within New Zealand from for all the orders above $200! (rural approximately 3 days)

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