What discs offer higher quality and more capacity than standard dvds?

Blu-ray discs offer higher quality and more capacity than standard DVDs. A single-layer Blu-ray can hold about 25 GB of data, while a dual-layer Blu-ray can store up to 50 GB. This increased storage allows for higher resolution video and better audio quality, making Blu-ray the preferred format for high-definition content. Additionally, Ultra HD Blu-ray discs can hold even more data, supporting 4K resolution and advanced audio formats.