How to Identify the Highest Quality Dash Cam

No. More pixels can help, but motion, low light, compression, sensor size and exposure determine how much useful detail survives.

A capable sensor and well-tuned exposure are central. HDR may balance bright plates and dark surroundings, while a polarizer can reduce reflections but also cuts some light.

Yes. Bitrate affects how much detail is retained during motion and in complex scenes, although efficient encoding and processing also matter.

Use original daytime and night files from the same conditions where possible, and inspect moving plates, edge detail, exposure transitions and compression artifacts.