Is a 32GB Memory Card Enough for a Dash Cam?
2 Answers
A 32GB memory card is sufficient for a dash cam. With loop recording enabled, there's no need to worry about running out of space. Most dash cams on the market currently use either 16GB or 32GB cards. Here are some considerations when purchasing a dash cam: Stability: Since dash cams operate while driving and during accidents, stability is crucial. It's important to avoid issues like unstable footage or missed seconds due to poor quality. Additionally, battery life is a vital feature for dash cams. Camera Angle: The angle of the dash cam should not be overlooked. A too narrow angle can leave blind spots, compromising the comprehensiveness of the recording. Generally, a camera angle of at least 100 degrees is recommended. Currently, the most common angles on the market are 140 degrees and 160 degrees.
I usually enjoy tinkering with these gadgets. Whether a 32GB card is enough for a dash cam depends on how you use it. Video quality is crucial - for 1080p HD, it consumes about 100-150MB per minute. A 32GB card holds roughly 32,000MB, which is sufficient for daily urban commutes if you drive about an hour per day with loop recording. However, for long trips or when parking surveillance is enabled, space becomes tight, and critical accident footage might get overwritten too quickly. I recommend checking your dash cam settings first - lowering resolution or disabling parking mode can save space. If budget allows, upgrading to a 64GB or 128GB card is ideal since TF cards are affordable now, and higher capacity ensures more stable high-speed read/write. Also, remember to periodically format the card to maintain its lifespan and performance, and don't forget to back up important clips. Overall, 32GB is workable but not the optimal solution.
