Dash cams spec sheet
VIOFO A129 Pro Duo 4K Dual Dash Cam 3840 x 2160P Ultra HD 4K Front: specs and what they mean
Quick answer
The VIOFO A129 Pro Duo 4K Dual Dash Cam 3840 x 2160P Ultra HD 4K Front sits under $250 and its listing states 4K / 2 channel / GPS / Wi-Fi. At typical bitrates it keeps about 6 h 18 min on a 128GB card.
4K / 2 channel / GPS / Wi-Fi
Specs below are only those the listing states; anything the listing does not state is marked as such.
Under $250Check price on Amazon
What does the listing state?
| Spec | Value |
|---|---|
| Brand | VIOFO |
| Budget | Under $250 |
| ASIN | B07RXQJ148 |
| Resolution | 4K |
| Channels | 2 |
| GPS | stated |
| Wi-Fi / app | stated |
| Parking mode | stated |
| STARVIS sensor | not stated |
How long does the VIOFO A129 Pro Duo 4K Dual Dash Cam 3840 x 2160P Ultra HD 4K Front record on each card size?
Estimated from the stated 4K resolution and 2 channels at typical bitrates (2 channels). The real figure depends on the quality setting and codec this camera uses; its manual lists the maximum supported card size.
| Card | Loop before overwrite |
|---|---|
| 32GB | 1 h 34 min |
| 64GB | 3 h 9 min |
| 128GB | 6 h 18 min |
| 256GB | 12 h 36 min |
| 512GB | 25 h 12 min |
Similar dash cams across the price range
An even spread from the cheapest to the most expensive in this category.
Wireless Dash Cam Front and Rear 2K, WiFi APP Dash Camera for Cars with 1.5'' Screen...2K / 2 channel / Wi-FiUnder $50Check price on Amazon
Icesky 4K Dash Cam Front and Rear Left Right with GPS, 20MB/s WiFi 64K / 2 channel / GPS / Wi-FiUnder $100Check price on Amazon
ROVE R2-4K Dual PRO Dash Cam Front and Rear, 4K+2K Dash Camera for Cars4K / 2 channelUnder $250Check price on Amazon
BlackVue Elite 10, 4K+4K Dash Cam Front and Rear, STARVIS 2, Free 64GB Card4K / 2 channelUnder $1,000Check price on Amazon
Compare with nearby models
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Related lookups
Before you rely on this: Windshield-mount rules and audio-recording consent laws vary by state, so check your local law. Researched from published specifications and verified owner reviews, not hands-on testing. General information, not professional advice; check your vehicle manual and your local law.
