24 in Dash Cams
VIOFO - A129 Pro Duo
Running these analyses costs money. Buy through my links to support the site! I may get a small commission for some links, and it doesn't cost you anything. Thank you!
Reddit Reviews:
Topics Filter:
Based on 1 year's data from Mar 17, 2026 How it works
Liked most:
1
0
"It was pretty straightforward."
2
1
"it’s been solid running for 4-5 years now ... moved it from my 2019 to my 2022 S60"
"no problems in a few years so far."
"video is always there when I need it"
1
0
"video is always there when I need it"
Disliked most:
2
1
"I don't trust them anymore with their built in capacitors that died."
2
1
"I don't trust them anymore with their built in capacitors that died."
210Angler 1.0I have a Viofo Dual cam; the current version would be A129 Pro Duo. I've had it for several years prior to owning my Mav. It's been very reliable and I like that I could add a CPL filter. Mine is hardwired in using #3 (Auto-dimming Interior mirror) for ignition on and #5 (Lock. Unlock) for constant power.
2hu4u 1.0Can vouch for Viofo, I've had A129 Pro Duo for a few years and it's not let me down, great image quality, cost something like $300 or so, hardwired it myself, all pretty simple. The only thing that failed on it was the 3M adhesive on a particularly hot day this year.
akcoder 1.0VIOFO A129 Pro dual with circular polarizer and hard wire kit. Took about two hours to do a very clean install. Get a Samsung Pro Endurance SD card too.
amtmt 1.06 years and 4 years in Arizona heat for my A119 V3 and A129 Pro Duo, respectively. Still going strong. OP, [this post convinced me to get a VanTrue S1 Pro](https://www.reddit.com/r/dashcams/comments/1luh6dy/vantrue_s1_pro_max_is_the_probably_the_nicest_cam/), which is a dual 4k system. Only had it for about 4 months but I will say the app is way better than any other dashcam I’ve used.
BIGGREDDMACH1NE 1.0A129 pro duo i think. Works great.
C3ExperimentalPilot 1.0Viofo makes very good dash-cams available on Amzn, they’re highly ranked in reviews, not cheap units. I have three A229 2K dual cameras and A129 Pro 4K dual on a total of 4 cars. The A129 pro got stolen by tow truck driver when it was headed to the mechanic. If you’re DIY installing the rear camera can take a little bit of work threading the long cable, but lots of YouTube video step by steps. Viofo also has front-only A119 V3 cameras, those are easy to install you simply push the cable into the headliner and down the A pillar, around the back of the glove box to your 12V power source. There’s also a short power cable you can buy that tape power from the power home-link rear view mirror.
Camel_Crush 1.0I have a VIOFO A129 Pro Duo and after 3 years, it’s held up to the heat of Midwest summers and the frigid cold. That being said, the camera does get quite hot during the summer daytimes, but I also use parking mode so that doesn’t help.
Civil_Ride9221 1.0I’ve had my VIOFO A129 Pro Duo 4k for about 5-6 years now. Still going strong. Low profile, great quality.
evha_ 1.0I have the Viofo A129 Pro Duo. I’ve used it between 2 different cars, and it’s sufficient. If your budget is a little bigger, I recently bought my mom the Viofo A229 Pro Dual. The video quality seems much sharper and has voice commands if necessary like telling it to save the video or take a picture and more but it’s a little bigger
GeraltOfRivian 1.0Which one? I’ve had the A119 V3 and the A129 Pro duo in the hot Arizona climate for the last 7 years and they still work great.