If you are looking for a cheap dashcam, then the Blaupunkt HD dash cam with night vision is the only one for you. This dashcam captures the video in 720p resolution and gives color-accurate images even in low-light environments. You can watch it on a 2.4 inch LCD. The camera also has a built-in microphone, built-in G-sensor, and IR lights for night vision.  You even get continuous loop recording. However, the included microSD card is only 4GB but can be extended up to 32GB. Check out the latest price to get on with your purchase.