This makes it possible to record approximately 12 hours of terrestrial digital TV broadcasts or approximately 8.6 hoursof BS digital TV broadcasts in DR mode (recorded with the image quality exactly as broadcast), or store other long-duration video content, all on a single disc, while preserving the same high-definition image quality of the original.
ENGADGET: Sharp intros first 100GB BDXL discs, Japan gets first dibs on July 30