Will Your Dash Camera Fail in a Crash?

Summary

The video tests whether dashcams keep recording and safely preserve footage during sudden impacts—not image quality or extra features. Six models were mounted on an acrylic sheet and hit from different directions over three days. The reviewer checked whether each camera stayed powered, continued recording, and used its G-sensor to protect the clip.

Results by Model

Thinkware U3000 — Best Overall in This Test

• Recorded through the impacts, including when it came off its mount.
• Its cables connect directly to the camera, so losing the mount did not cut power or the rear-camera connection.
• It did not lose power during testing. The reviewer cautions that this means its ability to save files after an actual power interruption was not tested.

BlackVue DR970X 2CH LTE Plus — Strong, but with a Cable-Related Weakness

• Generally stayed in place and recorded reliably; it performed particularly well in the earlier tests.
• When the camera shifted out of its mount and pulled out the power cable, it shut down—but correctly saved and marked the footage.
• In another test, the rear-camera feed froze for several seconds after impact before resuming.

Viofo A229 Pro 3CH — Most Concerning Viofo Result

• Recorded many impacts, but its quick-release mount passes power through the mount. When the camera came loose, it lost power and stopped recording.
• In one incident, video files appeared corrupted or inaccessible. In another, clips were saved, but the front- and interior-camera files were not locked as event footage.
• The G-sensor did not trigger on every impact at its default setting.
• The reviewer’s main concern is that a mount designed for easy removal could disconnect during a crash.

Viofo A119 Mini 2 — Can Keep Recording if Power Is Connected to the Camera

• It came off its mount several times. When power ran through the mount, it lost power; when the cable was plugged into the camera’s side instead, it continued recording despite the mount coming loose.
• One clip was recorded but not moved into the protected-event folder after power was cut.
• Its G-sensor generally triggered on impacts.
• Side-power connection is a useful workaround, though it may not be available or practical on every setup.

Vantrue N4 Pro — Footage Was Generally Preserved, but the Mount Can Interrupt Power

• Its magnetic mount can wobble or disconnect from the camera’s power contacts during impact, causing it to shut off.
• Even when it stopped recording after an impact, it saved and protected the captured clips in the tests described.
• The G-sensor did not trigger on every hit at default settings.

Rove R2-4K Pro — Inconsistent Testing Experience

• The original R2 4K would not power on, so the reviewer switched to the Pro. The Pro also had repeated memory-card errors and appeared to format the card during power cycles, erasing earlier test footage.
• It worked more reliably with a Rove-branded memory card than with the third-party cards tried.
• Once working, it recorded some impacts and stayed attached in the final test, but the G-sensor did not consistently protect the clips; one had to be found manually among regular recordings.
• The reviewer notes that firmware or card compatibility could have contributed to the problems.

Main Takeaways

• Mount and power design matter: A camera can record the impact but stop immediately afterward if it disconnects from a powered mount or its cable is pulled out. Designs that keep the cables connected directly to the camera had an advantage in this test.
• Saved footage is not always protected footage: G-sensors did not trigger on every impact, especially at default sensitivity. A clip may still exist in the regular recording folder, but it may be harder to find or could be overwritten.
• Power loss can risk file integrity: Some cameras saved footage cleanly after losing power, but the reviewer encountered one apparent file-corruption incident with the A229 Pro.
• G-sensor sensitivity involves a trade-off: Higher sensitivity may help capture crashes, but the reviewer says it can also trigger on speed bumps and potholes, creating many unnecessary event files.
• The test is not a validated crash simulation: The impacts were hand-delivered to cameras on acrylic, not measured or calibrated to real crash forces. The reviewer also suspected that adhesive, insufficient curing time, static windshield film, repeated remounting, and the unusual multi-camera setup affected how mounts behaved. Results should therefore be treated as exploratory, not as a definitive ranking of real-world crash performance.

Verdict

The Thinkware U3000 was the reviewer’s winner for this particular test, largely because its connections remained intact when the camera detached from its mount. BlackVue also performed well, though its cable could still be pulled loose. The Viofo and Vantrue results highlighted potential mount and power vulnerabilities, while the Rove’s card and startup problems made its results difficult to judge.

The reviewer recommends viewing the findings cautiously and considers them a useful first round of testing rather than proof of how every camera will behave in a real crash.

• Ratings: No numerical scores or formal ratings were given.
• Speaker perspective: The video presents the testing and conclusions of one reviewer; no other speakers offer separate product assessments.