VIOFO A329S 4K 60FPS Dash Cam Front and Rear, 4K+2K Dual Dash Camera for Cars, Power Saving Parking Mode, Wi-Fi 6 App Control…
VIOFO
Best for
Best 4K front + 2K rear
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Based on 1 trusted source
Current price
$399.99
Updated May 17, 2026 · 1 min read
Sources behind this verdict
12 reviewers weighted by source trust
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the reviewers we read, the VIOFO A329S is positioned as the current top-of-line dual-channel pick for buyers who specifically want true 4K up front. Tomsguide.com calls it one of the best overall dash cams they've reviewed, with the caveat that the price is a significant hurdle. A high-trust verified-purchase review on bestbuy.com from a multi-VIOFO owner describes it as "expensive, but top of the line" with excellent video quality.
What reviewers liked
- 4K 60fps front + 2K rear with dual STARVIS 2 sensors, top-tier image quality across reviewers
- Best Buy verified-purchase and r/Dashcam reviewers both call it among the best dash cams they've used
- SSD support up to 4TB is a standout feature noted by VIOFO community reviewers
- Wi-Fi 6 enables fast video offload to phone
Where it falls short
- Price is a major hurdle, flagged explicitly by tomsguide.com
- Rear camera reuses the 2K IMX675 sensor from the A229 line per dashcamtalk discussion, not a 4K rear
- Mainstream r/Dashcam sentiment is that the cheaper A229 Plus closes much of the real-world gap
- Larger physical form factor than VIOFO's compact models
Across the reviewers we read, the VIOFO A329S is positioned as the current top-of-line dual-channel pick for buyers who specifically want true 4K up front. Tomsguide.com calls it one of the best overall dash cams they've reviewed, with the caveat that the price is a significant hurdle. A high-trust verified-purchase review on bestbuy.com from a multi-VIOFO owner describes it as "expensive, but top of the line" with excellent video quality. The 4K 60fps front camera paired with a 2K STARVIS 2 rear, Wi-Fi 6, and SSD support (up to 4TB) represent meaningful generational upgrades over the A229 line.
r/Dashcam discussion broadly agrees the A329S is worth the premium if it fits the budget, with one VIOFO subreddit reviewer specifically calling out the SSD capability as a significant win over previous generations. There's no meaningful negative signal from high-trust sources on image quality. The disagreement, where it exists, is purely about value: this is a $400 camera and several community voices note that the cheaper A229 Plus is closer in real-world output than the price gap suggests.
- 4K 60FPS Front + 2K Rear Recording
- Capture ultra-smooth, 4K high-definition video with the VIOFO A329S Dash Cam Front and Rear. Experience exceptional clarity with 4K@60fps in front and 2K in the rear, ensuring every detail is visible from license plates to road signs, day or night. (*Note: The front cam 4K 60fps is not available while HDR is enabled. )
- Advanced Dual STARVIS 2 Sensors
- The A329S 4K dash cam features dual STARVIS 2 sensors. The front camera deploys a STARVIS 2 IMX678 image sensor that packs in more pixels for greater clarity and detail, achieving less noise in low light and less motion blur in fast motion. The rear camera deploys a STARVIS 2 IMX675 image sensor, featuring an impressive 2.5 times wider dynamic range than the STARVIS pixel of the same size, capturing exceptionally clear and sharp videos.
- Impact Detection Power Saving Parking Mode
- The A329S dashcam supports an ultra-low-power parking mode to prevent battery drain. Once a collision is detected, it starts recording instantly. These features minimize battery drain while ensuring continuous monitoring when your car is parked. These modes can be easily activated using the HK4/HK6 Hardwire Kit（*Note: The hardwire kit is not included).
- Next-Gen Wi-Fi 6 Technology
- A329S front and rear cam is powered by advanced Wi-Fi 6 technology, which boosts operation speeds by 3 times in the 5GHz band, up to 30MB/s. Quickly share, preview, and download your videos. Get a 1-minute 4K video in under 10 seconds! Ideal for emergencies or sharing memorable moments instantly.
- Support Up to 4TB SSD or 512GB microSD
- Say goodbye to storage limitations! The A329S supports external SSDs up to 4TB or microSD cards up to 512GB, allowing for uninterrupted recording for over 3 weeks. Perfect for long road trips without constant overwriting worries. We recommend using the optional VIOFO Type-C SSD cable. (*Note: microSD card and SSD storage are not included. )
- Effortless License Plate Capture
- The A329S dashcam combines Dual STARVIS 2 technology and a 2-channel HDR feature that balances extremely bright and dark areas, revealing details and capturing accurate license plates even in fast-moving from all-channel recordings. This ensures you never miss vital evidence while on the road.
- Simple Installation Without Interference
- A329S 4K 60fps dash cam features premium super slim 2.8mm coaxial cable and miniature connectors for a neatly hidden installation. The coaxial cable is less susceptible to electromagnetic and radio-frequency interference, avoiding disturbance to other in-car electronic devices as well. What's more, the cable enables higher bandwidth transmission and transfer rates, regardless of its length.
- Hands-Free Smart Voice Control
- Focus solely on the road with voice commands that let you start/stop recording, take photos, and turn on/off Wi-Fi—all while keeping your hands on the wheel. Stay informed with clear notifications about settings changes and memory card errors.
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Should it fall within your budget, the a329 is worth the extra buck. Unfortunately, there is no saving pennies here. Thr a129 rear cam won't ...
The main difference lies in video clarity — the A329S offers 4K front + 2K rear resolution, while the A229 Ultra provides 4K resolution for both ...
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“Viofo A329S Review” · A Proper 4K Dash Cam for Real Driving
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