Name: VIOFO VIOFO A229 Pro 4K HDR Dash Cam Front and Rear, Dual STARVIS 2 Sensors | 4K Front and 2K Rear, IMX678 & IMX675 sensors, 5GHz Wi-Fi, GPS, Voice Control, Buffered 24H Parking Mode, Night Vision 2.0
Brand: VIOFO
Price: 279.99 USD
Availability: InStock

Directory/Dash Cams/VIOFO A229 Pro 4K HDR Dash Cam Front and Rear, Dual STARVIS 2 Sensors | 4K Front and 2K Rear, IMX678 & IMX675 sensors, 5GHz Wi-Fi, GPS, Voice Control, Buffered 24H Parking Mode, Night Vision 2.0

The breakdown

4 axes, scored the same way across every dash cams we log.

Image Truth9.0

Night Reality9.2

Reliability7.5

Price Honesty8.0

Spec, translated

The 'Dual STARVIS 2 Sensors' means this uses Sony's latest, most light-sensitive imaging chips for both front and rear cameras. This results in clearer video with less noise at night and better detail when reading a license plate against headlight glare.

Lab notes

The observations that actually change the buying decision.

The dual Sony STARVIS 2 sensor setup (IMX678 front, IMX675 rear) is the key feature. These are current-generation flagship sensors that directly translate to superior light sensitivity and dynamic range.

The combination of 4K front and 2K rear resolution provides significantly more usable detail from the rear camera than the more common 4K/1080p pairings found in competitors.

Buffered parking mode is a premium feature that captures footage 15 seconds before a detected event. However, it requires a separate hardwire kit purchase (~$20), increasing the total cost and installation complexity.

5GHz Wi-Fi enables genuinely faster video file transfers to a phone for review, a practical benefit over the sluggish 2.4GHz standard on many other dash cams.

Why you should buy

This is for drivers who prioritize raw video quality and evidence capture, especially at night. It's a strong choice for those who understand sensor specifications and want a robust buffered parking mode, and are willing to install a hardwire kit to get it.

Why you should skip

Casual users seeking a simple plug-and-play device without hardwiring should look elsewhere. Anyone on a strict budget should factor in the added cost of the required hardwire kit and a high-endurance microSD card, which can push the total investment over $300.

What buyers actually say

Themes pulled from real owner reviews, not marketing copy.

Pros

Top-tier Sony STARVIS 2 sensors front and rear.
Excellent 4K front and 2K rear video resolution.
Buffered parking mode captures footage before impact.
Fast 5GHz Wi-Fi for quick video downloads.
Dual-channel HDR improves night and high-contrast scenes.

Cons

Hardwire kit for parking mode is sold separately.
Total cost is high after adding required accessories.
Requires a large, high-endurance microSD card for 4K recording.
Buffered recording increases wear on the memory card.
Voice control features can be unreliable in noisy cars.

Full specifications

Source: manufacturer + retail catalog · synced today.