What are the difference between cloud storage and local storage hard disk DVD etc )?

What is the differences between storage devices from cloud devices?

While they're smaller and lighter than a computer's internal storage drive, they are still tangible devices. The cloud, on the other hand, can go with you anywhere without taking up any physical space, and without the physical vulnerabilities of an external drive.

Why local storage is better than cloud?

Local Storage: Pros And Cons Speed: Accessing data stored on local storage is much quicker than uploading and downloading it to and from the cloud. Security Controls: You have complete control over how the data is stored, who has access, and information security protocols.