The DVD and CD are both storage media, but they have different capabilities. A CD is a plastic disc with a diameter of 120 millimeters that can store up to 700 megabytes of data. A DVD is a plastic disc with a diameter of 120 millimeters that can store up to 4.7 gigabytes of data.

Is a DVD disc the same as a CD disc?

A DVD disc is not the same as a CD disc. They have different sizes and shapes, and they use different encoding formats.

A DVD disc is about twice the size of a CD disc, …