There's certainly no shortage of options available for those looking to record their death-defying (or not-so-death-defying) adventures, but Replay XD has now rolled out what it claims is the "smallest and lightest full HD action-camera on the market." That would be the XD1080, which measures 1.1 x 3.6 inches, records video up to 1080p / 30 fps, and can be attached to a helmet or just about anything else thanks to a range of accessories. You'll also get a built-in HDMI out port, and support for external audio sources (via an adapter) if you're not satisfied with the built-in mic. Still no word on a
