VIOFO A229 Plus Review: Dual 2K That Hits the Sweet Spot

If you want crisp front and rear footage but you do not want to pay flagship 4K money or wrestle with the huge files that come with it, the VIOFO A229 Plus is the camera that hits the sweet spot. It is one of the most popular dash cams we sell, and once you understand what it does well, it is easy to see why.

In this VIOFO A229 Plus review we will cover what it records, how the Sony STARVIS 2 sensors perform day and night, why 2K is often the smarter choice than 4K for everyday drivers, and finally the must-have accessories we would add.

What does the VIOFO A229 Plus record?

The A229 Plus most commonly comes as a 2-channel kit, meaning it records two views at once: the road ahead and the road behind. Both the front and rear cameras shoot in 2K, also called 1440p. That is a clear step up from standard 1080p Full HD, with noticeably more detail for reading number plates and signs. There is also a front-only 1-channel version if you do not need the rear camera.

Both cameras run Sony STARVIS 2 sensors. The sensor is the chip that turns light into a picture, and STARVIS 2 is Sony's latest low-light version, which is exactly what you want for night driving on a dark road.

Why pick 2K over 4K?

This surprises people, so it is worth explaining. A 4K camera captures more detail, but it also creates much larger video files that fill your card faster and take longer to transfer. The A229 Plus shoots in 2K from both cameras, which owners describe as the smart middle ground. You get clear, sharp footage that is more than enough to read plates at sensible distances, while keeping file sizes down compared to 4K.

One owner on the dash cam forums put it simply after living with it: it is a fantastic dash cam and they had nothing bad to say about it. The Sony STARVIS 2 sensors and HDR capture crisp, clear footage day or night without blowing out headlights or street lighting. HDR, by the way, is high dynamic range, where the camera blends a bright and a dark exposure together so you can still read a plate when high beams are pointed straight at you.

How does it handle our heat and our nights?

The A229 Plus uses a supercapacitor rather than an internal battery. In plain terms, that means it copes better with the heat of an Australian car park than older battery-based cameras. That is a component choice rather than a guarantee, and no electronic device in a hot cabin is failure proof. At night, the STARVIS 2 sensors and HDR keep the picture clean and the plates readable, which is when you most need solid proof.

One honest note: the VIOFO phone app is functional rather than fancy. VIOFO themselves have worked to improve it, and it does the job of changing settings and downloading clips, but do not expect an ultra-polished experience. Once the camera is set up the way you like, you rarely need to open it. Our A229 Plus setup and troubleshooting guide walks you through getting it dialled in.

What accessories should you add to the A229 Plus?

After running these day in and day out, three add-ons make the biggest difference to how useful your footage is.

A CPL filter. Owners, along with ourselves in testing, consistently recommend one. A CPL is a polarising lens that screws over the front camera and cuts reflections off your dashboard and windscreen, the same way polarised sunnies cut glare off water. In harsh Australian sun, especially around sunrise and sunset, it makes a real difference to how usable your footage is. We will match the right VIOFO CPL filter to your exact camera.

The right hardwire kit. The A229 Plus uses a USB-C port, so the VIOFO HK4 USB-C hardwire kit is the one you want. It powers the camera from your fuse box and unlocks parking mode, with a low-voltage cut-off that protects your car battery from going flat.

The right size card. Two channels of 2K add up to around 53 Mbps together, which fills a card quicker than people expect. A 256GB genuine VIOFO card is our pick, holding roughly 11 hours of front and rear footage. A 128GB card works on a budget, but it only holds around 5 hours before it loops, so we lean towards 256GB for a 2-channel setup.

Pro Tip: The A229 Plus records two channels of high-bitrate video, which puts a lot of data through the memory card every second. Cheap or counterfeit cards cannot keep up and are the leading cause of corrupted or missing footage we see come back to us. Because these are high-bitrate cameras, we only recommend running a genuine VIOFO high-endurance card. Check our VIOFO microSD card guide to match the right card, or browse the VIOFO compatible memory cards we stock.

Who should buy the VIOFO A229 Plus?

This is the camera for the driver who wants an excellent front and rear dash cam, clean night footage, and sensible file sizes, without paying for 4K they may not need. Commuters, family cars, and rideshare drivers all do well with it. If you are weighing it up against the best budget dash cam picks, the extra spend here buys sharper sensors and far better night footage, and our VIOFO buyer's guide shows where it sits in the range. If you want 4K up front and do not mind bigger files, step up to the A229 Pro. Our VIOFO A229 Pro review covers it in detail, or you can compare the two in our VIOFO dash cam range.

The verdict

The VIOFO A229 Plus earns its popularity. Dual 2K Sony STARVIS 2 footage, strong HDR, a heat-friendly supercapacitor, and Wi-Fi 6 for quick transfers add up to a camera that simply gets the job done day and night. Run it on a genuine high-endurance card and add a CPL filter, and you have a setup that will protect you for years.

Every dash cam we sell is genuine Australian stock, ships from Melbourne, and is backed by local support and warranty, so you are never chasing an overseas seller if you need a hand. This review was last updated in June 2026.

Torn between the A229 Plus and the 4K Pro? Have a chat with Michael or Harrison. We test these on Australian roads every week and we will happily steer you to the right one for your car, no worries.

Commercial disclosure: The Dash Cam Guys sells the VIOFO A229 Plus, so read this as retailer buying advice rather than an independent laboratory test. No brand paid for, sponsored or supplied anything for this review. We buy the cameras we review out of our own stock, the same stock we sell. Specifications, including the dual 2K sensors, the HDR behaviour and the Wi-Fi 6 transfer speeds, are VIOFO's own published figures and are manufacturer claims unless we say otherwise. We have not published our own controlled measurements of plate readability or night performance for this camera. If a specification, a feature or a price on this page is wrong or has gone out of date, tell us and we will correct it.