1. DVD-R:
DVD-R缩写为Digital Versatile Disc Recordable(数字多功能光盘可记录) ,是一种常见的可记录DVD格式,外观与普通DVD相似,但是仅用于写入数据一次,并且可以读取多次数据。 DVD-R是与所有常见的可录制DVD格式兼容的DVD格式。基本磁盘中最多可以存储4.7 GB的数据或媒体文件,双层磁盘中最多可以存储8.5 GB的数据或媒体文件。从驱动器中弹出光盘时,光盘只能使用一次,而不能用于重新录制。
2. DVD + R:
它的发音为DVD PlusR。它于2002年发布。与DVD-R一样,它也是可记录的DVD格式,但不带有DVD徽标。与所有DVD播放机相比,它的播放兼容性提高了约80%至80%。它使用ADIP系统,通常比DVD-R贵一些。
DVD-R和DVD + R之间的区别:
S.No. | DVD-R | DVD+R |
---|---|---|
1. | DVD-R is pronounced as DVD Dash R. | While it is pronounced as DVD Plus R. |
2. | DVD-R was released in year 1997. | While it was released in year 2002. |
3. | It does not support drag and drop feature. | It supports drag and drop features. |
4. | DVD-R is less expensive than DVD + R. | While it is more expensive than DVD-R. |
5. | It does not check for errors during recording. | It checks for errors during recording. |
6. | In DVD-R, users are not allowed to format and record data together. | In DVD+R, users are allowed to format and record data together. |
7. | There is more risk of interference and error. | While there is less risk of interference and error. |
8. | It can only be written once. | It can be written many times. |