When it comes to triple-channel dash cams, two models dominate the conversation: the Vantrue N4 and the Viofo A139. Both are trusted by drivers worldwide for their reliability, recording quality, and advanced features.
But if you’re in the market for a 3-channel dash cam in 2025, you’re probably wondering:
Which is better, the Vantrue N4 or the Viofo A139?
This detailed comparison breaks down features, performance, pros, cons, and value for money—so you can make the best choice for your vehicle.
Quick Overview: Vantrue N4 vs. Viofo A139
| Feature | Vantrue N4 | Viofo A139 |
|---|---|---|
| Cameras | 3 (Front + Cabin + Rear) | 3 (Front + Cabin + Rear) |
| Front Resolution | 4K (single) / 1440p (with others active) | 2K QHD (1440p) |
| Cabin Camera | Infrared Night Vision | Infrared Night Vision |
| Rear Camera | 1080p | 1080p |
| Parking Mode | Motion & impact detection (hardwire/battery needed) | Buffered parking mode (hardwire kit recommended) |
| Connectivity | No built-in Wi-Fi or app | Built-in Wi-Fi + app support |
| Storage Support | Up to 256GB microSD | Up to 256GB microSD |
| Price Range (2025) |
Vantrue N4: Key Features
The Vantrue N4 is one of the most popular 3-channel dash cams on the market. It’s best known for its superior video quality and reliable infrared cabin recording.
Highlights:
- 4K Ultra HD front camera (when used alone)
- 1440p front + 1080p rear + 1080p cabin when all 3 cameras run together
- Infrared interior night vision—perfect for rideshare drivers
- Heat-resistant design with supercapacitor power supply
- Parking mode (motion detection + impact detection)
Best For: Drivers who prioritize image quality and durability over app connectivity.
Viofo A139: Key Features
The Viofo A139 is a more budget-friendly competitor, offering a triple-camera setup with strong performance and extra convenience features.
Highlights:
- 1440p front camera with Sony STARVIS sensor
- 1080p cabin and rear recording
- Infrared night vision for in-cabin clarity
- Wi-Fi + mobile app for easy downloads and settings control
- Buffered parking mode (records a few seconds before motion/impact)
- Supports external microphone (great for taxi/rideshare drivers)
Best For: Drivers who want easy connectivity, app control, and affordability.
Vantrue N4 vs. Viofo A139: Head-to-Head Comparison
1. Video Quality
- Vantrue N4 leads with 4K (front-only) and crisp 1440p + 1080p when using all channels.
- Viofo A139 maxes out at 1440p front, which is still excellent but not true 4K.
👉 Winner: Vantrue N4
2. Parking Mode
- Vantrue N4 offers motion + impact detection, but requires a hardwire kit or battery pack.
- Viofo A139 features buffered parking mode, capturing video before and after the event.
👉 Winner: Viofo A139
3. Connectivity
- Vantrue N4 lacks built-in Wi-Fi or app support—files must be removed via SD card.
- Viofo A139 has Wi-Fi + smartphone app, making downloads and settings easier.
👉 Winner: Viofo A139
4. Ease of Use & Installation
- Vantrue N4 has a bulkier design but is highly durable.
- Viofo A139 is compact, easier to install, and less noticeable inside the car.
👉 Winner: Viofo A139
5. Price & Value
- Vantrue N4: Higher price, but premium video quality.
- Viofo A139: Lower price, with better convenience features.
👉 Winner: Depends on your budget
Pros & Cons
Vantrue N4
✅ Superior 4K video quality
✅ Excellent cabin night vision
✅ Durable build, great for hot climates
❌ No Wi-Fi or app support
❌ Higher price
Viofo A139
✅ Built-in Wi-Fi + app support
✅ Buffered parking mode
✅ Compact design + affordable
❌ No true 4K front recording
❌ Slightly less durable in extreme heat
Final Verdict: Which Should You Choose?
- If you want the best video quality and don’t mind handling files via SD card → Choose the Vantrue N4.
- If you prefer budget-friendly convenience, app control, and buffered parking mode → Go with the Viofo A139.
👉 Bottom Line:
- Vantrue N4 = Premium video quality & durability
- Viofo A139 = Affordable, connected, and user-friendly