Summary: First off. The camera is just U$S 119 shipped at B&H. The camera looks greats and the video quality is good. BUT they have serious hardware/software issues. The majority of them sooner of later (mine after 2 days) stop connecting via USB, so you will not be able to change settings any more. BEFORE YOU BUY IT GO TO CONTOUR WEB SITE AND READ THE PROBLEMS EVERY BODY IS HAVING WITH THESE CAMERAS AND THE OTHERS MODELS TOO.
Summary: The Contour HD is one of the top of the line helmet cams of its time, along with the GoPro and Drift Innovation X170. The big difference in these cameras is the price. I purchased the Contour HD for around $150 (ebay) along with a $35 dollar waterproof housing which brought my total to $185, a little over half the cost of the GoPro. The Contour HD has an amazing 1080p video capability, so the picture is excellent.