Viofo A139 Pro Dashcam Review
Pros
- Magical video utility
- Commendable lenses
- Nice wide angle of view
- Awesome image utility
Cons
- App a phone phone phone particular on Android
Dashcams are not something I initially ached, but abnormally enough, I lately shopped around for one, as I owned heard a scuttlebutt that owning one in your automotive can have a optimistic burden on your insurance rates. My trait rotated right into attention as swiftly as I was sent out the Viofo A139 Pro Dashcam for testimony. I have to admit that as swiftly as I was tailing ago its video, it was the first time I’ve ever before said “Wow” out loud as swiftly as defining image utility on a dashcam or ordinance web digital camera.
This is a funded post and also was gained plausible by Viofo. The real contents and also ideologies are the single perceives of the storyteller who retains editorial independence also as swiftly as a post is funded.
- Equalizing Movies
- Lights, Electronic camera . . .
- . . . and also Reaction!
- Final Pointers
Equalizing Movies
The Viofo A139 Pro Dashcam is a true 4K dashcam donning the ability to record the universes outdoor your automotive in capsule of misadventures – like a security webcam product on the glide. The product flaunts Complete UHD 4K donning a brand name-new-fashioned Sony sensor that offers a wider impressive hodgepodge and also a number a number less solid and also job blur throughout day and also night recording than opposite other seeking dashcams.
It offers much closer night vision, also, due in part to the long term impressive hodgepodge, I suspect. The product I brought was the three-network disparity donning the optional inner webcam.

Within the box, you’ll locate:
- A139 foundation product donning flashy Sony webcam affixed
- Rear webcam
- Inside webcam
- Adhesive stickers for placement on pricey glass automotive windshields
- Multiple kilometers of cabling to attach the smaller web cams
- Nice utility metal USB plug
- Pry pub for bring rid of the alignment adhesive pads
- Polarizing filter for the front meniscuses
- HK3-C Hardwire Product for wiring right into the fusebox
- Wireless Bluetooth secluded control button
Lights, Electronic camera . . .
Dashcams are repeatedly sold by their resolution, but in reality, what in reality performs the discussion is readabilities. The first point I picked up as swiftly as poring donning the paperwork is that the sizeable ahead-facing webcam is driven by the Starvis 2 Sensor, an 8MP 1/1.8 IMX678, but the ago and also inner web cams are based on the older Starvis sensor, the initial 2MP IMX291. To be transparent, you singular avail the greatest image readabilities on the front webcam. This is, however, the first dashcam based on the Sony Starvis 2 IMX678 image sensor.

That’s not to case that the ago and also inner web cams are insufficient, as they are not, they are in reality nice. They simply wear’t match the low-light, impressive hodgepodge and also ultra-transparent performance of the much closer sensor up front. On the whole, the image utility from the front webcam is tremendous 4K UHD, while the ago and also inner are merely vitally nice HD.
In capsule I haven’t gained it transparent, the image utility of the video clips is tremendous, also from the limited-resolution web cams. It’s some of the finest utility I’ve seen from phone web cams. There have to be some stabilization tech in the web cams, also, as the output is in reality steady and also smooth, undoubtedly no matter how plenty of craters you drive over.

There are in addition options you can installed for vehicle parking. Once you pass up your automotive parked in the metropolis, for instance, you can check to dissect if anybody bumped right into your automotive while they were vehicle parking next to you. There is in addition a time-pothole substitute to guard against snatching up also a number card unit.

The Viofo lenses are quite impressively nice for the price, so they administer the Starvis 2 chip sheen. The overall image utility is in reality commendable. There is a phone phone of chromatic aberration (the phone red and also blue lines on the abandoned and also right sides of things donning comparison) but nothing also terrifying and also singular requirement to nerds like me who magnifying in. In usual capitalize, you’d never dissect it. The lenses are, for the aims of the job they have to undertake, sharp and also transparent. The ideal phone around transparent pics is snatching unanimously of those shocking enrollment digits and also confronts of users that run right into you.
Possibly, the inner web digital camera will undoubtedly be new-fashioned donning YouTubers and also TikTokers who like to undertake automotive karaoke, so that’s another capitalize for the product that I wasn’t before cognizant of.

For live pertaining to, the equipment has a practice phone app that provides you live flowing donning Wi-Fi and also the ability to view the streams as image-in-image. I uncovered the app to be handy but also distracting to have running on the dash. I in addition uncovered it slumped the rapport to the webcam a couple of times, but that can be my phone. The app doesn’t record the video clips but can be given to download and also share video clips from the dashcam foundation. The recordings are stored on the webcam itself, as polymorphous video clips on the internal TF card for pertaining to or xeroxing to your PC donning a TF card reader.
. . . and also Reaction!
Gaining capitalize of the product is in reality simplified: the equipment powers on and also takeoffs recording as swiftly as you rotate the automotive on and also secures against beautifully as swiftly as you rotate it off. It chimes and also vocally enumerates it’s recording and also finalizes the utility. The video clips are recorded in one-minute chunks to make certain that they are not harmed throughout the booting up and also down process. This performs mulling them a phone phone arduous, as it papers MANY clips, but if you capitalize the Movies and also TV viewer on Abode windows, you can ahead to the next video readily.

Installation is not a trivial workout, if I’m to be honest. Sticking the web cams on the domicile windows of the automotive is presumably uncomplicated. As the incurable 3M adhesive pads on the machines are so labeled and also incurable, Viofo smartly given transparent stickers to aid rearrange the web cams if you avail the placement mildly underhanded. Apply the stickers to the window, after that apply the heavy-job 3M steamy pad to the sticker. If you avail the placement mildly underhanded (which you virtually undeniably will undoubtedly, as it’s uncomfortable) you can peel ago the sticker and also readjust it without plight.

As donning opposite dashcams, you have to power the product from the cigarette lighter/product power outlet, and also the wiring has to trail from that under your dash, up one of the window brief blog posts and also across the optimal of the windshield. Running a cable from the front of the automotive to the ago webcam is also added of a plight. Retrieving the cable put away so that it doesn’t combat donning access and also exit and also any kind of of the automotive’s mechanisms is a phone of a pickle but not impossible.
Final Pointers
In run-donning, despite the basic emphasis on specifications, and also so on., wherein dashcams and also ordinance web cams are pertained to, I think the point that in reality performs the discussion is, as it repeatedly is donning any kind of webcam, the optics. You can have the opposite miraculous parameter sensor in the universes, but plunked a crappy meniscuses on it, and also you avail waste pics. Purely, the output right here is anything but waste and also is quite shocking.

The Viofo A139 Pro Dashcam is an superb premium dashcam, solidly upraised and also donning superb utility traps. I think the front meniscuses is a phone also wide if anything, as there’s a phone amount of vignetting, but it’s a security equipment, so coverage is everything. It grabs in everything in what visual attractions to be around 45 levels.
On the whole, I in reality reaped using it, and also it did the job delightfully and also without any kind of aid from me. If you’d like to purchase your vitally own, the retail price is $399.99. It’s in addition obtainable in a two-network pack donning either the ago or the inner webcam and also a standalone disparity at $329.99 and also $259.99, respectively.