Viofo
Viofo A139 Pro (4K)
Security/dash cam · 4K
85
/ 100
From $400
VS
Logitech MX Brio wins by 4
Logitech
Logitech MX Brio
4K · AI framing · USB-C
89
/ 100
From $199
Specdex verdict
Logitech MX Brio takes it — here’s why.
In our weighted Specdex score, Viofo A139 Pro (4K) lands at 85 and Logitech MX Brio at 89. That puts Logitech MX Brio ahead by 4 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Viofo A139 Pro (4K) if…
- ✓Weatherproof (most)
- ✓Night vision
- ✓Cloud + local storage options
Pick Logitech MX Brio if…
- ✓Great 4K image
- ✓Hardware privacy shutter
- ✓USB-C
Viofo A139 Pro (4K) 85
vs 89 Logitech MX Brio
Score breakdown
Viofo A139 Pro (4K)
85 image 81
features 85
build 86
value 82
Logitech MX Brio
89 image 92
features 90
build 88
value 84
Specs side-by-side
| Spec | Viofo A139 Pro (4K) | Logitech MX Brio |
|---|---|---|
| Type | Security/dash cam | — |
| Resolution | 4K | 4K UHD / 1080p 60 |
| Release year | 2022 | — |
| Sensor | — | 8.5 MP Sony STARVIS 2 |
| Connectivity | — | USB-C 3.0 |
Viofo A139 Pro (4K)
Pros
- +Weatherproof (most)
- +Night vision
- +Cloud + local storage options
Cons
- −Cloud storage subscription
- −Wi-Fi dependency
- −Privacy considerations
Logitech MX Brio
Pros
- +Great 4K image
- +Hardware privacy shutter
- +USB-C
Cons
- −No windowed Show Mode switch
- −Pricey
- −Mic only ok
FAQ: Viofo A139 Pro (4K) vs Logitech MX Brio
Which is better, Viofo A139 Pro (4K) or Logitech MX Brio? +
Logitech MX Brio scores 89 on our weighted rubric — ahead by 4. Your best pick depends on the sub-scores above.
Is Viofo A139 Pro (4K) worth the price? +
At $400, Viofo A139 Pro (4K) delivers a Specdex score of 85 — strongest in build.
Is Logitech MX Brio worth the price? +
At $199, Logitech MX Brio delivers a Specdex score of 89 — strongest in image.
Does Viofo A139 Pro (4K) or Logitech MX Brio last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.