The Viofo A129 Plus Duo records 2K out the front and 1080p out the back at the same time, giving you full front-and-rear cover in a single kit, at a price that undercuts buying two separate cameras. It is the camera to choose if you want to be covered from both ends. Here is what it does well, and the small trade-offs that come with two lenses.
Viofo is an enthusiast favourite rather than a high-street name, and the A129 Plus Duo shows why. It is aimed squarely at drivers who have done their homework and decided they want rear cover as well as front, without paying a premium for a big brand. The result is the best value front-and-rear system here: genuinely useful cover from two cameras, a configurable feature set, and a buffered parking mode, all for the kind of money many brands charge for a single front camera.
| Model | Price | Resolution | Field of view | Connectivity | Rating | Link | |
|---|---|---|---|---|---|---|---|
 | ★ Top pick Viofo A129 Plus Duo Front and Rear Dash Cam | £271.96 | 2K front + 1080p rear | 140° front / 140° rear | WiFi, GPS, Buffered Parking Mode | ★ 4.4 | View → |
£271.96
2K front + 1080p rear · 140° front / 140° rear · WiFi, GPS, Buffered Parking Mode
The verdict from David Osei, motoring and in-car tech tester
The best front-and-rear pick. The Viofo A129 Plus Duo records 2K out the front and 1080p out the back, so you are covered for the rear-end shunts that single cameras miss entirely. For the money it is hard to beat on cover-per-pound, and the buffered parking mode keeps watch when you are away. The trade-off is a slightly fiddlier install and a busier app.
Having the rear lens running means a tailgater or reversing prang is captured, not just guessed at.
The A129 Plus Duo is the right kit if you have decided that rear cover matters to you and you want the most cover for your money. It suits the driver who sits in heavy traffic, who worries about tailgaters and rear-end shunts, or who is wary of crash-for-cash scams where someone brakes hard in front of you to manufacture a claim. With a lens pointing both ways, you capture the manoeuvre that a front-only camera cannot see. It also suits the more technically confident buyer who is happy to spend a little time in the app dialling in the settings.
It is less suited to someone who wants the simplest possible plug-and-go front camera, or who values a polished touchscreen and a big-brand support network. In those cases a Nextbase 322GW or the Garmin 67W will feel friendlier. But for sheer cover-per-pound from front and rear, the Viofo leads.
The front camera records a sharp 2K (1440p) image, clearly a step up from basic 1080p front cameras, while the rear records a clean 1080p. Both run simultaneously, so an incident is captured from the relevant angle whatever direction it comes from. In practice this is the whole point of the kit: a rear-end shunt at a junction, a tailgater who runs into the back of you, or a reversing prang in a car park are all events a single front camera would miss entirely, and the Viofo catches them.
Both cameras handle the dark competently. The front 2K sensor keeps plates and detail usable under street lighting and against oncoming headlights, and the rear lens is good enough to identify the vehicle behind you at night. It is not a dedicated low-light champion like the Thinkware U3000, but for a dual kit at this price the night performance is more than respectable.
The A129 Plus Duo includes a buffered parking mode that keeps watch while the car is parked and saves a clip, including the seconds before and after, if it detects an impact. You will need a hardwire kit to run it without draining the battery, but the feature is well implemented. The camera is also highly configurable through its app, letting you tune bitrate, exposure and the various parking and motion settings far more than most consumer cameras allow, which enthusiasts love.
This is the area where the Viofo asks a little more of you. Fitting two cameras and routing a cable from the front unit to the rear screen takes longer than a single-camera install, typically an afternoon if you want the wire neatly tucked under the trim. It is well within the reach of a confident DIY fitter, but it is more involved than snapping a Garmin behind the mirror. A professional fit or hardwire kit makes it tidier.
The Viofo's drawbacks are the price of its strengths. The two-camera install is more work, and the depth of configuration that enthusiasts love can feel like a learning curve if you just want to switch it on and drive. The interface is less polished than Nextbase's touchscreen, and the support network is smaller than a high-street brand's. None of this undermines the core proposition, though: if you want front-and-rear cover and the best value, you accept a slightly steeper setup in exchange for genuinely more protection.
The front camera records 2K (1440p) and the rear camera records 1080p, both at the same time. That gives you a clear view of what is ahead and behind, which is exactly what you need for tailgaters, reversing prangs and crash-for-cash brake tests.
It takes longer than a single camera because you route a cable to the rear screen, but it is a job most people can do in an afternoon. For a fully hidden install with the wire tucked under the trim, a professional fit or a hardwire kit makes it tidier.
Yes. It includes a buffered parking mode that keeps watch when the car is parked and saves a clip if it detects an impact, capturing the seconds before and after. You need a hardwire kit to power it without draining the car battery.
The Viofo A129 Plus Duo is our best front-and-rear pick because it delivers exactly what a dual-camera buyer wants, sharp 2K front footage and clean 1080p rear cover in one kit, for the kind of money rivals charge for a single camera. The buffered parking mode and deep configurability are genuine bonuses. You pay for that value with a longer install and a busier app, so if you want the simplest possible single front camera, look at the Garmin 67W or Nextbase 322GW instead. But if you have decided rear cover matters, this is the camera to buy. Our guide to whether you need a rear camera will help you make that call.