Viofo A129 Pro Duo vs Viofo A329
83 facts in comparison
Based on 401 Reddit opinions. Close race—Viofo A329Viofo A329 edges ahead.
401 opinions
Viofo A329 leads by 5pts
VS
80%
B+
Based on
245 Redditors
Viofo A129 Pro Duo
~$189.95
141 opinions
tldr; Budget 4K dual-cam favorite. Some heat issues reported in 4K mode. Better options exist now (A229 Pro).
Check pricesVS
Reddit's Pick
85%
A-
Based on
634 Redditors
Winner
Viofo A329
~$399.99
260 opinions
tldr; Reddit overwhelmingly recommends the Viofo A329. With 86% positive sentiment across 639 mentions, this is a clear community favorite.
Check prices🎬VID
⭐NIG
🚗PAR
🔧REL
⚡FEA
88
Points
83
Points
Score by Category
Video Quality
92%96%
Night Vision
100%100%
Parking Mode
92%91%
Reliability
72%57%
Features
75%85%
Why is Viofo A329 better than A129 Pro Duo?
- Higher Reddit score (85% vs 80%)
- Better features (85% vs 75%)
Based on 879 Reddit opinions
Slight Edge
Reddit prefers the Viofo A329Viofo A329
Winning by 5 points (85% vs 80%)
Better features
High confidence (879 mentions)
💬Reddit Sentiment
Based on 879 Reddit mentionsOverall Rating
Pro Duo
8.0/10
245 mentions
Viofo A329
8.5/10
634 mentions
RELIABILITY
Pro Duo7.2/10
Viofo A3295.7/10
VIDEO QUALITY
Pro Duo9.2/10
Viofo A3299.6/10
VALUE
Pro Duo9.6/10
Viofo A3297.1/10
FEATURES
Pro Duo7.5/10
Viofo A3298.5/10
PARKING MODE
Pro Duo9.2/10
Viofo A3299.1/10
NIGHT VISION
Pro Duo10.0/10
Viofo A32910.0/10
⚔️
Head to Head
| Topic | Pro Duo | Viofo A329 |
|---|---|---|
Reliability | 72% | 57% |
Video Quality | 92% | 96% |
Value | 96% | 71% |
Features | 75% | 85% |
Parking Mode | 92% | 91% |
Night Vision | 100% | 100% |
Category Wins
Pro Duo: 2|Viofo A329: 2
Head to Head
Pro Duo: 2|Viofo A329: 2
ReliabilityPro Duo
Pro Duo72%
Viofo A32957%
Video QualityViofo A329
Pro Duo92%
Viofo A32996%
ValuePro Duo
Pro Duo96%
Viofo A32971%
FeaturesViofo A329
Pro Duo75%
Viofo A32985%
Parking Mode
Pro Duo92%
Viofo A32991%
Night Vision
Pro Duo100%
Viofo A329100%
Pro Duo
80%
85%
Viofo A329
Pro Duo80%
Viofo A32985%
Viofo A329 wins by 5 points
Key Specs
| Spec | Viofo A129 Pro Duo | Viofo A329 |
|---|---|---|
| Video Resolution | Front: 4K Ultra HD 3840x2160p 30fps, Rear: 1080P 1920x1080p 30fps | — |
| Sensor | Front: Sony 8MP IMX317, Rear: Sony 2MP IMX291 | — |
| Field Of View | Front: 130 degrees, Rear: 160 degrees | — |
| Display | 2.0 inch LCD Display | — |
| Wi Fi | 2.4GHz & 5GHz Dual-band | — |
Key Highlights
Viofo A129 Pro Duo
📹 True 4K front camera
🌙 Good night vision
⚠️ Overheating in 4K mode
💰 Aging 4K option
Viofo A329Winner
Solid community reputation
Frequently recommended
Topic Battles
Pro Duo: 1|Tied: 2|Viofo A329: 2
🎬Video Quality
Viofo A329 winsPro Duo
92%
Viofo A329
96%
⭐Night Vision
Pro Duo
100%
Viofo A329
100%
🚗Parking Mode
Pro Duo
92%
Viofo A329
91%
🔧Reliability
Pro Duo winsPro Duo
72%
Viofo A329
57%
⚡Features
Viofo A329 winsPro Duo
75%
Viofo A329
85%
Based on Reddit sentiment across 5 categories
📈Where They Rank
💬What Redditors Actually Say
What Redditors Say
Best praise vs top criticism for Viofo A329
Best Praise
+12 pts“Dashcams are usually “crusty” so they can sharpen images for detail. If you want the best image quality. Look at the VIOFO A329.”
r/Dashcam
ViewTop Criticism
+8 pts“I'm surprised the A329 doesn't provide a clearer video of Camero's license plate during the accident.”
r/Dashcam
View3 more quotes available below
What Redditors Say
Best praise vs top criticism for Viofo A129 Pro Duo
Best Praise
+17 pts“Same. Viofo A129 Pro. Direct sun, Florida, baking, cooking, blistering, melting. Beep boop "I'm fine" every time.”
r/Dashcam
ViewTop Criticism
+9 pts“I just dumped the A129 Pro Duo a a while back. Recording in 4K during the day and the damn thing would overheat and shut down. Got it replaced and the replacement unit did so as well. Support told me to stop recording in 4k to avoid overheating. That is ridiculous if it's a feature of the camera. I am not talking the dog days of summer either.......I'm talking mild 85-90 degree days even when not in direct sunlight (my windshield has a tint strip on it which keeps the camera body out of the sun). It's is even mentioned on the FAQ page for the camera..... https://viofo.com/content/36-viofo-a129-pro-duo-dash-cam-support/ I went to thinkware and even though it cost more, I did not have the same issues.”
r/Dashcam
View3 more quotes available below
Sentiment Over Time
Viofo A129 Pro Duo
Viofo A329
📈Historical Price Data
Viofo A129 Pro Duo
Viofo A329
Viofo A129 Pro Duo
All-time low: $165(2020-11)
Viofo A329
All-time low: $373.98(2025-12)
Which is Better?
Viofo A329 Wins
85%
A329
vs
80%
Duo
Close race, but Viofo A329 edges ahead by 5 points based on 879 Reddit opinions.
Why Viofo A329Winner
- Better Features (85% vs 75%)
- More discussed (634 vs 245)
Why Pro Duo
- Better Value for Money (96% vs 71%)
- Better Reliability (72% vs 57%)
❤️The Love/Hate Breakdown
Sentiment Breakdown
35%Positive
Positive
35%Neutral
59%Negative
6%Based on 634 Reddit opinions
Sentiment Breakdown
47%Positive
Positive
47%Neutral
42%Negative
11%Based on 245 Reddit opinions
Frequently Asked Questions
Which is better, Viofo A329 or Viofo A129 Pro Duo?
Based on 879 Reddit comments, Viofo A329 has a slight edge with 85% positive sentiment vs Viofo A129 Pro Duo's 80%. The difference is small, so both are solid choices.
Should I buy Viofo A329 or Viofo A129 Pro Duo?
Both have similar approval ratings (85% vs 80%), so focus on specific features, pricing, and what matters most to you.
What do Redditors love about Viofo A329?
Viofo A329 has 634 mentions on Reddit with 85% positive sentiment. Users consistently recommend it based on real ownership experiences.
What do Redditors say about Viofo A129 Pro Duo?
Reddit users highlight: True 4K front camera. Good night vision. Overheating in 4K mode. With 245 mentions and 80% approval, it remains a popular alternative.
How many Reddit reviews were analyzed?
This comparison analyzed 879 Reddit comments: 634 about Viofo A329 and 245 about Viofo A129 Pro Duo. Data was sourced from Dash Cams community discussions.
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Well-discussed products with many mentions tend to have more reliable scores than niche items with fewer data points.
Why trust Reddit over professional reviews?
Reddit users bought products with their own money and have no incentive to mislead. You're seeing hundreds of real opinions across different use cases, not just one reviewer's take. This crowdsourced approach surfaces both common praise and recurring complaints.
401 Reddit opinions analyzed · Last updated 4/11/2026