What's the difference between blue-ray And HD-DVD technology? I know what is HD-DVD, But I was thinking
I know what is HD-DVD, But I was thinking if HD-DVD and Blue-ray technology are the same.
Answers:
btw its bluray not blueray, even though it uses a blue laser but its call bluray. Bluray holds more information than HD dvd.
Thats all i know. Yea not drastically helpful but its a start :p
roughly speaking the same difference if you be to compare apples with a shovel
blue stream is ultraviolet's rays.HD-DVD is to listen songs. The the Blu-ray disc be devoloped by sony and the HD DVD was devolped by toshiba contained by a race of devoloping a Professional Disc for DATA .
Both systems use one and the same kind of 405nm wavelength blue-violet laser, but their optics differ contained by two ways. Since the Blu-ray disc has a tighter track pitch (the single thread of background that spirals from the inside of the disc all the instrument out , it can hold more pits (those microscopic 0s and 1s) on the same size disc as HD DVD even near a laser of the same wavelength.
The adjectives track pitch of the Blu-ray disc makes its pickup apertures differ, however！0.65 for HD DVD vs. 0.85 for Blu-ray！thus also making the two pickups technically incompatible despite using lasers of duplicate type. HD DVD discs also have a different surface covering (the clear plastic layer on the surface of the data！what you acquire fingerprints and scratches on) from Blu-ray discs. HD DVD use a 0.6 mm-thick surface deposit, the same as DVD, while Blu-ray have a much smaller 0.1mm layer to aid enable the laser to focus beside that 0.85 aperture.
Blu-ray discs do not share the same surface shroud thickness of DVDs .A special firm coating must also be applied to Blu-ray discs, so their surface is sufficiently resilient enough to protect the notes a mere 0.1mm beneath！this also drives the cost up ..simply Blu-ray discs are more expensive, but hold more data！there, that's all.
for example the deferance contained by capacity between them surrounded by Theoretical limit : blue-ray can hold up to 200gb and hd dvd simply hold 60 gb ...i hope i got your examine answered ..good luck
Toshiba announced today that they will stop to construction HD-DVD.
Blue Ray won the battle of standard.
Blue Ray out sells HD DVD 2 to 1.!! Most Studios prefer the Blue Ray format. More features. Far more tape time. The DVD wars are nearly over. Blue Ray is winning, hand down.! They are NOT the same format. You cannot play an HD DVD on a Blue Ray..!!