DVD-R和DVD + R之间的区别

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。它与所有DVD播放器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.