Question: are blu ray better than dvd?
Answer: The larger storage capacity of a Blu-ray disc is a clear advantage over standard DVDs, allowing higher quality of video and audio to be stored. A standard DVD can hold up to 4.7 GB of data. Dual layer DVDs can hold about 8.5 - 8.7 GB of data, which is still much less than even the smallest Blu-ray discs.