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Prices may varyThis product ranks #1 of 29 in Dash Cam.
Last reviewed June 14, 2026
TL;DR Dashcamtalk.com named the A329S the best video quality in the category as of September 2025 · front plate legibility confirmed clearly in community footage comparisons. Front night footage rated strong by dashcamtalk.com; rear night is middling per dashboardcamerareviews.com ("hit and miss" beyond the immediately following car). Buffered parking modes available but the hardwire kit is sold separately. Supercapacitor design · no lithium battery. FCC-only, no UL/ETL electrical safety certification.
The A329S records 4K 60fps front and 2K rear using dual Sony STARVIS 2 sensors on both channels. Note: 4K 60fps and HDR cannot run simultaneously · HDR drops the front to 4K 30fps. Dashcamtalk.com footage comparisons confirm benchmark-class plate legibility in daylight and "bright and clear" low-light front footage; rear night performance is middling independently ("hit and miss" for vehicles beyond the car immediately behind). Parking mode offers five modes including buffered capture, but the required hardwire kit (HK4 or HK6) is sold separately. The supercapacitor eliminates battery thermal degradation in hot-car conditions · a documented failure mode for lithium-cell competitors. The VIOFO app enables Wi-Fi 6 file transfers at 30MB/s but the companion app is poorly rated, with live feed functionality reported unreliable.
Strongest match for drivers who prioritize community-confirmed footage quality front and rear and want supercapacitor reliability in hot climates · dashcamtalk.com's footage benchmark endorsement is well-sourced. Skip it if the companion app is important to your workflow: its poor app-store reception reflects documented live-feed failures that hardware recording does not fix. Also skip if you need parking mode without an additional purchase · the hardwire kit is not included.
No chemical exposure risk during normal installation or use. The supercapacitor contains no lithium and qualifies for standard electronics recycling (Best Buy, municipal e-waste drop-off); no VIOFO manufacturer take-back program is documented. No independent UL or ETL electrical safety certification · FCC compliance covers radio emissions only. No active CPSC recall (checked 2026-05-24).
No. The A329S uses a supercapacitor instead of a lithium battery. This means no thermal degradation in hot-car environments · a common failure mode for dash cams with lithium cells parked in direct sunlight.
No. The A329S includes a car charger, CPL filter, rear coaxial cable, and trim removal tool · but not a hardwire kit. Parking mode requires the HK4 (basic) or HK6 (adds Bluetooth voltage display and Hybrid Parking Mode) kit, sold separately.
No. According to the product listing, the front camera's 4K 60fps mode is not available while HDR is enabled. In HDR mode, the front records at 4K 30fps. You can use 4K 60fps or HDR · not both simultaneously.
The A329S supports microSD cards up to 512GB or external SSDs up to 4TB. SSD storage requires a hardwire cable rather than the standard car charger.
Marketing copy from VIOFO, via Amazon. Not editorial.
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