• This is a digital data storage format for optical discs.
  • Blu-Ray Discs were designed to supersede the DVD format.
  • It is capable of storing high-definition and ultra high definition video resolution (2160p).
  • It is expensive.
  • Blu-Ray Discs use a blue laser.
  • The Blu-Ray includes support for multiple layer discs which then allows the storage capacity to be increased to 100GB – 200GB (25GB per layer).

 

 

     SIZE:

  • The plastic disc is 120mm in diameter and 1.2mm thick,the same as DVDs and CDs.

     

    

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Published by apphiabenjamin