There are three main types of dash cam:
1 – Dash cam (for recording the front view only):
The best dash cams for capturing everything in front of you, including traffic you’re following.
They are generally the cheapest dashcam to buy, but lack the ability to see what’s happened behind you.
2 – Dash cam (for recording the front & rear):
Dash cams offer the advantage of recording both the view in front and behind your car.
Most accidents on the road happen at low speeds and involve rear-end collisions.
Investing in a dash cam that offers both views could be worth the extra spend in case you’re involved in an accident.
3 – Cabin view :
Cabin view cameras provide you with a bird’s eye view of what’s happened inside your car, and are mostly used in taxis and car services.