Why are DVD boxes so big?

Why are DVDs sold in much bigger packages than CDs even though the two types of disc are exactly the same size?

DVD has slightly higher data density and can store about 4.2GB of data. Blu-ray discs have the capability of even higher data density and can store up to 128GB of data. So, they are the reasons why CD, DVD, and BLU-RAY have difference in storage size but have same physical size.

When did DVD get big?

By 2002, about 80 million DVD players had been sold, making it the fastest-adopted consumer electronics device ever. By June 2003, DVD rentals had surpassed VHS rentals for the first time, and players could be had for about $100.

Why are CD and DVD cases different sizes?

Question: Why are CD and DVD cases different sizes? … This awkward packaging was used so the new compact discs could fit in the bins originally used for vinyl. Only later, when the CD manufacturers had to admit how much cardboard they were wasting, was the jewel case introduced.

Are DVD and Blu-Ray the same size?

Blu-ray discs are the same size as the CDs and DVDs that came before them, but they can’t be played by CD or DVD players – you need a specific Blu-ray disc drive for that. … The largest DVDs available can store up to 4.7 GB of data on a single layer disc, or 8.5 GB with a double layer.

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How is it possible to fit more data on the Blu-Ray disc even though it’s the same size as a CD DVD?

The Blu-Ray disc (BD)format was developed to enable recording, rewriting and playback of high-definition video (HD), as well as storing large amounts of data. … This allows data to be packed more tightly and stored in less space, so it’s possible to fit more data on the disc even though it’s the same size as a CD/DVD.

How can a DVD hold more than a CD?

Digital versatile discs (DVDs) can store more information than compact discs (CDs) because they have smaller pits, placed closer together. It is the pattern of these pits burned onto a disc’s surface that encodes the 1’s and 0’s a player translates into sound and/or images.