HD DVD / Blu-ray Disc comparison

The storage sized also varies: A dual-layer HD DVD holds a highest of 30 GB of data, while a dual-layer Blu-ray carries 50 GB. Blu-ray and HD DVD stake most of senior quality cassette and visual quality, but differ in equivalent levels of audio and audio playback, and of superior mass when worn to supply video, audio, and notebook data. HD DVD competed primarily with Blu-ray Disc. Both formats were intended as successors to DVD, skilled of the same methods of encoding media against disks with one another, ensuing in other aspects such as interactive capabilities, internet integration, custom hegemony and enforcement, and in which skin were mandatory for players.