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Viofo A139 PRO 1CH (4K)

  • $39900 $399.00
  • Free NZ Wide Shipping


The A139 PRO 1CH Front Dashcam is one of the highly-anticipated single-channel 4K dash cams of the year. Equipped with the latest upgraded Sony Starvis 2 IMX678 Sensor, this dashcam records in high quality stunning 4K resolution to allow fine details to be captured.

This is a first for the A139 series, which previously recorded in 2K resolution only.



Key Features

  • Crystal-clear True 4K video quality (3840x2160P 30fps) is achieved by the advanced 8MP Sony Starvis 2 image sensor (8MP 1/1.8 IMX678), 
  • 140° Wide Viewing Angle
  • Voice Notification in Multiple Languages Supported
  • 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 filtereliminates 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. 
  • User-friendly Installation with super slim coaxial cable and miniature connectors.

     Don't forget to add these accessories - to your order (select from the drop down boxes)

    • Memory Card, your dashcam doesn't include a memory card, the performance of the camera can be impacted by the quality and size of the card, select from our recommended range of cards, we'd recommend a 128GB or larger card due to the A139 PRO dashcam's 4K quality recordings.
    • Viofo Hardwire Cable Kit (HK3-C) enables you to complete a hardwire installation of your dashcam
    • Battery Packs for extended long durations of parking recording.
    • Viofo quick record Bluetooth remote easily tag and secure important footage you see around you like dangerous driving without taking your eyes of the road.

    Check out this review

    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


    Viofo A139 PRO 4K 1CH

    Image Sensor

    Sony 8MP Starvis 2 

    Viewing Angle

    Diagonal 140° (front)

    Resolution and Frame Rate

    4K UltraHD (3840*2160) @ 30fps (front)

    Video Format



    Front: Length 60 mm / Width 112 mm / Height 40 mm

    LCD Display


    Microphone & Speaker


    GPS Receiver

    Built into front mounting bracket (included)

    Backup Power

    Built-in supercapacitor


    Built-in (2.4 GHz / 5GHz Dual)

    Smartphone Apps

    Viofo App for iPhoneViofo App for Android


    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


    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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