All of the dashcams that we sell record both video and audio (audio can be disabled of course), and offer standard dashcam features such as automatic-start of recording upon power on, and loop recording (filling up the memory card, looping back, and overwriting the oldest files first). Offer the quality dashcams for car, including front and rear dash cam, 4k dash cam, mirror dash cam, dashcam with GPS, wifi dashcam, parking mode dash cam, etc. Some dash camera models offer additional features such as GPS position and speed logging. Compare models here to buy the best dashcams at the right price.