Difference Between DVD R and CD R (With Table)

Technology is taking over the world every day, and people have started using it in almost every aspect of their life. But this growth has awakened a need to protect the valuable data belonging to many people.  

Before, there were all types of tech tools available. People used to store their data either in their minds or in written format. But today, data is stored and shared with the help of many tools. DVD R and CD R are two such data storing tools, which are being widely used in today’s world. Due to their extensive use, it becomes paramount to mark a line of difference between the two.  

DVD R vs CD R 

The difference between DVD R and CD R lies in the storage capacity that both of these offer. These two are different from each other in terms of which one supersedes which one and also in terms of the image quality that they can showcase. Not only this, but their price range is also diversified from one another.

DVD R stands for Digital Versatile Disc (Recordable only). The R here denoted the recordability of the disc. It is more of a modern version of Compact Discs and can easily hold more than 4 GB of data in them. In the year 1997, a Japanese multinational company named Pioneer developed this format of data storage. It is considered the most compatible in all formats.  

On the other side, CD R stands for Compact Disc Recordable. The information about this disc was first published by Sony and Philips in the year 1988. Generally, this disc can store up to 700 MB of data, and it is also cheap than the other drive comparatively.

Comparison Table Between DVD R and CD R 

Parameters of Comparison DVD R CD R 
Full-Form Digital Versatile Disc (Recordable only) Compact Disc (Recordable only) 
Storage Capacity Can store around 4 Gigabytes Can store around 600-700 Megabytes 
Uses  It is used to store data that is higher in storage.  It is used to store data which is relatively less in storage.  
Data Quality The data stored in it can be viewed in more clear quality.  It has less clarity while viewing data. 
Compatibility  It is not compatible with a CD car stereo. It is compatible with both CD and DVD players.  
Price  It is relatively expensive. It is relatively affordable.  

What is DVD R?  

DVD R is an abbreviation for Digital Versatile Disc (Recordable only). It is a technology for optical disc recording. In other words, DVD R is used to store data such as music, graphics, etc. The R letter, in the end, denotes that it can be written only once and can be read many times. As clarified by the DVD forum, DVD-R is not a DVD minus R, but DVD dash R.  

In 1997, this technology was innovated by a Japanese tech company named Pioneer. It is the most compatible kind of DVD and is supported by many DVD players. These drives usually provide storage of around 4.70 GB. It comes in two standard sizes- 

  1. For computer usage, a 12 cm size is available. 
  2. For use in camcorders, 8 cm size can be found.  

Data can only be written once on this drive, but it can be read multiple times. In other words, once the drive is withdrawn, no more data can be entered. However, it does not function well with CD burners and does not check for data errors. 

What is CD R? 

CD R is a data storage medium that is also portable. It is an abbreviation for Compact Disc (Recordable only). The R in the name signifies that data can only be entered once but read multiple times. This means that once the disc is ousted from the drive, nothing in the data can be modified. 

This version of Compact Discs is regarded as the best because it can be read by CD readers manufactured prior to the introduction of this drive. This gives it an advantage over other drives, such as CD-RW drives.  

This disc provides data storage up to 700 Megabytes approximately. The data in the disc is packed loosely. Therefore it provides less capacity to store the data. It is an older version compared to the DVD R and is one of its kind.  

It is a pioneer in itself in terms of compatibility. It is compatible with both CD and DVD players. In the majority of computers or laptops, a CD drive is included. The fact that this disc is a multisession optical storing tool is its most important characteristic. It means that different segments of the drive can be captured at various periods of time.  

Main Differences Between DVD R and CD R 

  1. While DVD R stands for Digital Versatile Disc (Recordable only), CD R stands for Compact Disc (Recordable only). 
  2. DVD R can store up to Four Gigabytes of data in it, and CD R can store up to 700 Megabytes generally.  
  3. DVD R shows more quality while displaying its data, while CD R shows comparatively less quality while displaying data.  
  4. DVD R costs more compared to CD R. 
  5. DVD R is a less compatible disc drive as it only goes with DVD players, while CD R is a more compatible disc drive as it goes with both CD & DVD players. 
  6. It is not possible to burn a DVD R into CD R burners, but it is possible to burn a CD R in DVD burners. 

Conclusion 

Storing data is not an easy job. One not only needs to pay attention to the quality and compatibility of a storage disc but also the ability of that disc to be further copied. All of these required features make a buyer differ between the two most popular disc drives, i.e., the DVD R and CD R. 

On the one hand, DVD R is an excellent disc drive since it produces high-quality data and provides additional capacity. It does, however, have certain drawbacks, such as the fact that it can be more expensive than other drives and that it is not compatible with many drive players.  

CD R, on the other hand, has less storage capacity and lower quality but is less expensive than DVD R. It is also compatible with the majority of today’s CD and DVD players. 

References 

  1. https://iopscience.iop.org/article/10.1143/JJAP.43.5038/meta 
  1. https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2931/0000/Testing-of-CD-recordable-discs/10.1117/12.248712.short?SSO=1  
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