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, marking a line of difference between the two becomes paramount.
Key Takeaways
- DVD-Rs have higher storage capacity than CD-Rs, allowing for more data or higher-quality multimedia files.
- DVD-Rs can store video in addition to audio and data, unlike CD-Rs, which mainly store audio and data.
- CD-Rs are cheaper than DVD-Rs, but the price difference has become less significant with the decreasing cost of technology.
DVD R vs CD R
DVD-R is a writable DVD which can only be recorded once. It provides more capacity and can hold up to 4.7 GB of data or 120 minutes of video. CD-R is a blank compact writable disk which can be recorded only once. It can hold data up to 700 MB or 80 minutes of audio and has greater compatibility.
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
| 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 a 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 provide storage of around 4.70 GB. It comes in two standard sizes-
- For computer usage, a 12 cm size is available.
- For use in camcorders, an 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 approximately 700 Megabytes. 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 a 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
- While DVD R stands for Digital Versatile Disc (Recordable only), CD R stands for Compact Disc (Recordable only).
- DVD R can store up to Four Gigabytes of data in it, and CD R can store up to 700 Megabytes generally.
- DVD R shows more quality while displaying its data, while CD R shows comparatively less quality while displaying data.
- DVD R costs more compared to CD R.
- 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.
- 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.
References
- https://iopscience.iop.org/article/10.1143/JJAP.43.5038/meta
- 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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