VIOFO A329S 3CH vs VIOFO A229 Pro 3CH
VIOFO A329S 3CH (#1, best overall) vs VIOFO A229 Pro 3CH (#3, best value): in our Dash Cams for Semi Trucks scoring the VIOFO A329S 3CH totals 8.9/10 and the VIOFO A229 Pro 3CH 8.6/10, the VIOFO A329S 3CH leading on Video Quality and Parking & Storage Features and the VIOFO A229 Pro 3CH on Value.
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TopsFive comparison scores
Side by side
| VIOFO A329S 3CH | VIOFO A229 Pro 3CH | |
|---|---|---|
| Price | $469.99 | $309.99 |
| Channels | 3 (front + cabin + rear) | 3 (front + interior + rear) |
| Front Resolution | 4K (2160p) | 4K (2160p), 140-degree |
| Interior Camera | Yes — 2K, 210-degree view | Yes — 1080p, 150-degree |
| Rear Resolution | 2K (1440p) | 2K (1440p), 160-degree |
| Image Sensor | Sony STARVIS 2 (all channels) | Sony STARVIS 2 (IMX678 + IMX675) |
| Connectivity | Wi-Fi 6 (5GHz) + GPS | Wi-Fi (5GHz) + GPS |
| Max Storage | 512GB microSD or SSD up to 4TB | microSD up to 512GB |
| Parking Mode | Buffered / low-power | 24-hour (buffered) |
How they differ in real use
Built from our dash cams for semi trucks scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the VIOFO A329S 3CH and the VIOFO A229 Pro 3CH made our Top 5 Dash Cams for Semi Trucks, at #1 (best overall) and #3 (best value). The most complete three-channel setup here: every channel — 4K front, 2K cabin, and 2K rear — uses a Sony STARVIS 2 sensor, so plates, faces, and the cab are all captured sharply rather than trading resolution between lenses. Wi-Fi 6 and support for an external SSD up to 4TB let it record weeks of continuous three-channel footage before overwriting, which matters on long hauls. It edges the Vantrue N4 Pro S on cabin and rear resolution and on storage headroom; its price is the only real reason to look elsewhere. Delivers the same three-way front/interior/rear coverage as the picks above — true 4K front, 2K rear, 1080p interior on Sony STARVIS 2 sensors — for around $310, roughly $70 to $160 less. It is widely praised by outlets including The Drive and Android Police as a well-rounded three-channel recorder. It sits below the N4 Pro S because it lacks that unit's IP67 sealing and infrared-optimized cabin lens, but for most drivers it is the smartest money on this list.
We score dash cams for semi trucks on Video Quality (30%), Coverage & Channels (25%), Durability & Reliability (15%), Parking & Storage Features (15%) and Value (15%). On that basis the VIOFO A329S 3CH totals 8.9 out of 10 and the VIOFO A229 Pro 3CH 8.6. The widest gap is Video Quality, where the VIOFO A329S 3CH scores 9.7 against 8.8 for the VIOFO A229 Pro 3CH — resolution, sensor, and HDR/night clarity across channels. Value also separates them: 8.7 for the VIOFO A229 Pro 3CH versus 7 for the VIOFO A329S 3CH.
On paper, the specifications that actually differ: Channels — 3 (front + cabin + rear) on the VIOFO A329S 3CH versus 3 (front + interior + rear) on the VIOFO A229 Pro 3CH; Front Resolution — 4K (2160p) on the VIOFO A329S 3CH versus 4K (2160p), 140-degree on the VIOFO A229 Pro 3CH; Interior Camera — Yes — 2K, 210-degree view on the VIOFO A329S 3CH versus Yes — 1080p, 150-degree on the VIOFO A229 Pro 3CH; Rear Resolution — 2K (1440p) on the VIOFO A329S 3CH versus 2K (1440p), 160-degree on the VIOFO A229 Pro 3CH; Image Sensor — Sony STARVIS 2 (all channels) on the VIOFO A329S 3CH versus Sony STARVIS 2 (IMX678 + IMX675) on the VIOFO A229 Pro 3CH; Connectivity — Wi-Fi 6 (5GHz) + GPS on the VIOFO A329S 3CH versus Wi-Fi (5GHz) + GPS on the VIOFO A229 Pro 3CH.
Pricing as of July 27, 2026: $469.99 for the VIOFO A329S 3CH and $309.99 for the VIOFO A229 Pro 3CH, a $160 difference in the VIOFO A229 Pro 3CH's favor. Owners praise the VIOFO A329S 3CH for all three channels use Sony STARVIS 2 sensors: 4K front, 2K cabin, and 2K rear and 210-degree interior view captures the full cab for owner-operators and fleets; the most common complaint is the most expensive option on this list. Owners praise the VIOFO A229 Pro 3CH for full 4K front, 2K rear, and 1080p interior three-channel coverage for around $310 and sony STARVIS 2 sensors (IMX678 + IMX675) for strong low-light footage; the most common complaint is interior camera is 1080p.
VIOFO A329S 3CH
- All three channels use Sony STARVIS 2 sensors: 4K front, 2K cabin, and 2K rear
- 210-degree interior view captures the full cab for owner-operators and fleets
- Wi-Fi 6 (5GHz) transfers 4K clips to the app quickly
- Supports an external SSD up to 4TB for weeks of continuous three-channel recording
- The most expensive option on this list
- SSD and a hardwire kit for full parking mode are added costs
- Three-camera install takes time in a large cab
VIOFO A229 Pro 3CH
- Full 4K front, 2K rear, and 1080p interior three-channel coverage for around $310
- Sony STARVIS 2 sensors (IMX678 + IMX675) for strong low-light footage
- Praised by outlets including The Drive and Android Police as an all-round three-channel pick
- 5GHz Wi-Fi, GPS, voice control, and 24-hour parking mode
- Interior camera is 1080p
- microSD storage only (up to 512GB), no SSD
- Full parking protection needs an add-on hardwire kit
Which should you buy?
The VIOFO A329S 3CH is the better fit for owner-operators wanting the sharpest all-round footage and long-haul drivers who need weeks of continuous SSD recording — it is the higher-scoring pick here, chiefly for Video Quality and Parking & Storage Features. The VIOFO A229 Pro 3CH is the better fit for value-focused buyers wanting true 4K three-channel coverage and drivers who also do rideshare or delivery work, and the stronger choice if Value matters more to you than the overall score. If the $160 saving matters more than Video Quality, the VIOFO A229 Pro 3CH is the better value. The VIOFO A329S 3CH is a poor fit for tight budgets; the VIOFO A229 Pro 3CH is a poor fit for drivers needing 2K interior resolution.
Choose the VIOFO A329S 3CH if
- Owner-operators wanting the sharpest all-round footage
- Long-haul drivers who need weeks of continuous SSD recording
- Fleets needing clear cabin and rear evidence
Skip it if
- Tight budgets
- Drivers who only want a simple front camera
Choose the VIOFO A229 Pro 3CH if
- Value-focused buyers wanting true 4K three-channel coverage
- Drivers who also do rideshare or delivery work
- First-time three-channel buyers
Skip it if
- Drivers needing 2K interior resolution
- Those wanting the best low-light on every channel
Common questions
Is the VIOFO A329S 3CH better than the VIOFO A229 Pro 3CH?
In our Dash Cams for Semi Trucks ranking the VIOFO A329S 3CH scores higher overall, 8.9 to 8.6, with the biggest advantage in Video Quality. The VIOFO A229 Pro 3CH is stronger on Value, so it is the better pick if that matters most to you.
How much more does the VIOFO A329S 3CH cost than the VIOFO A229 Pro 3CH?
$160 more as of July 27, 2026: $469.99 for the VIOFO A329S 3CH against $309.99 for the VIOFO A229 Pro 3CH. Prices move, so the merchant page shows the current figure. What the extra buys is mostly Video Quality — 9.7 versus 8.8 in our scoring.
What is the main difference between the VIOFO A329S 3CH and the VIOFO A229 Pro 3CH?
The headline spec difference is Channels: 3 (front + cabin + rear) on the VIOFO A329S 3CH versus 3 (front + interior + rear) on the VIOFO A229 Pro 3CH. In use, the gap that matters most is Video Quality (9.7 vs 8.8 in our scoring): resolution, sensor, and HDR/night clarity across channels.

