Viofo A129 Duo Dual Lens Dashcam | For Sale at The Dashcam Store

VIOFO A129 Duo | Front and Rear Dual Lens Dash Cam w/ GPS & WiFi

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By popular demand: now introducing the Viofo A129 Duo!

*** In stock and shipping from Texas now! Order Today! ***

If you're looking for a dependable two-channel dashcam to protect your vehicle and your loved ones, the new Viofo A129 Duo is the real deal! Capture both the front and rear of the vehicle with a 140° wide-angle lens for extended slight lines. The front camera includes the Sony STARVIS image sensor that records crystal clear footage at Full HD (1080p) resolution and 30fps while the secondary camera (also Full HD) is mounted at the rear of the vehicle.

VIOFO A129 DUO | Front and Rear Dash Cam Solution

The A129 Duo can utilize from 32gb up to a 256GB MicroSD cards (be sure to use a "high endurance" type card), so you'll probably never have to worry about having enough room for footage. The front unit boasts a 2" LCD display so you can intuitively navigate the interface as well as easily playback any recorded footage instantly! If you want to have GPS data, simply attach the included GPS antenna and you're now logging speed and position at all times, completely free of charge. Hardwire or keep the unit constantly plugged into the 12V outlet to add Parking Mode into the mix to monitor any incident that may happen to your vehicle while you're away, for that peace of mind 24/7.

Have confidence in the reliability of the A129 Duo's super-capacitor power supply to provide a longer life span as well as a wider temperature range of operation. This new A129 series features all the core performance and feature-rich functionality the Viofo brand is known for and checks all the boxes for your next dash cam.

Our Favorite Things about the A129 Duo

  • Reliable Full HD dual 1080p front and rear recording with the Sony EXMOR R STARVIS image sensor utilizes back-illuminated pixel technology and "realizes" high picture quality in visible and near infrared light. Remove the worry of not capturing incidents due to poor lighting conditions and drive with confidence that the coast is clear!
  • Dual Band 2.4 GHz & 5GHz WiFi capability allows for a stronger signal transmission from the camera to your mobile device, allowing you to access video footage faster!
  • The A129 Duo’s 2.0” LCD display gives you quick and easy access to view recorded or live video footage from both the front and rear camera or change camera settings on the unit.
  • Viofo’s built-in super capacitor protects your recorded files from being damaged in the event of sudden loss of vehicle power and will provide enough power to safely write and store data to the SD card before powering down. In the unfortunate event of an accident, rest assured your video footage lives to tell the tale!
  • With the A129 Duo’s Parking Mode enabled via hardwiring the unit to the fuse box or having the camera constantly powered by a 12V outlet, its buffer recording ability captures 15 seconds before an event (motion detection, collision) as well as the 30 seconds afterward. Never miss a thing with 24/7 protection of your vehicle and peace of mind for yourself!
  • See something you need to save as an event? Record manually at any time with the Bluetooth remote (optional) and save the footage in a specific event file for later viewing. The Viofo unit is always ready when you are!
VIOFO A129 DUO | Front and Rear Dash Cam Sample Footage Image

Feature List

  • Full HD 1080p Resolution (Front and Rear)
  • Sony EXMOR R STARVIS image sensor
  • 2.0” LCD Screen
  • Dual Band 2.4GHz & 5GHz WiFi
  • Capacitor Power Supply
  • Parking Mode Protection
  • External GPS
  • Loop Recording
  • G-Sensor
  • Time Lapse
  • CPL Polarizing Filter (optional)
  • Bluetooth remote (optional)

What's in the Box

  • Viofo A129 Duo Front Camera with GPS Mount
  • Viofo A129 Duo Rear Camera with Mount
  • Car Charger (Plug-in Power Cord)
  • Rear Camera Cable
  • Trim Removal Tool
  • Wire Clips
  • Mini USB Cable for PC connection
  • Spare 3M Adhesive Pads for Front and Rear Camera

Technical Specifications

  • Lens: F1.6 Aperture 7-Element Glass @ 140° Field of View
  • Image Sensor: Sony EXMOR R STARVIS Image Sensor
  • Measurements: Front (LxWxH): 3.3” × 2.2” × 1.57” & Rear (LxWxH): 2.09” x 1.22” x 2”
  • LCD Display: 2.0”
  • Video Resolution: Front & Rear: Full HD (1920 x 1080p 30fps)
  • Microphone & Speaker: Built-in
  • Storage: Up to 256GB
  • Video Out: MP4
  • WiFi: Built-in (802.11n 2.4GHz / 802.11ac 5GHz dual band)
  • Sensors: G-Sensor & Motion Detection Supported
  • Operating Temperature: 14°F to 149°F
  • Storage Temperature: -4°F to 159°F
  • Input: DC5.0V/3.1A via mini USB
  • Video Loop Mode: 1/3/5/10 Minutes
  • Rear View Camera Cable Length: 19’ 8.4”

User Manual

The Bottom Line

The Viofo A129 Duo is a fantastic feature-rich dash cam for front and rear recording that won't break the bank while providing an impressive, reliable service for your primary video solution needs. When it comes to protecting your vehicle and those inside it, Viofo provides the optimal high quality but cost effective solution for you!

The new Viofo A129 Duo in stock and shipping from Texas now! Order Today! Includes free shipping and 1 year manufacturer warranty.

Maximum Video Resolution:
1080p (1920x1080) Full HD
Maximum Framerate:
30 FPS
Intended Coverage:
Front + Rear
Built-in Screen:
Viewing Angle (degrees):
Video File Format:
Video Codec:
Motion Detection:
Voice Alerts:
Voice Commands:
Low-light functionality:
GPS Position Logging:
Optional, included
Loop Recording:
HDR (enhance video quality):
Adjustable Exposure:
Audio Recording:
Yes, can be disabled
Date/Time Stamp:
Custom Text Overlay:
Auto Power Off:
Day/Night Mode:
Video segment selection:
1/3/5 min
Screen Time-out:
1/3/5 min
GPS In, Power In, Rear Camera In
Memory Card Type:
MicroSD, 32/64/128/256gb, Class 10
Includes Desktop Software:
Includes Mobile App:
Number of Lenses:
Yes, Direct Connection
Operating Temperature:
-7° C − 72° C (14° F − 149° F)
1 Year Manufacturer