MB (Megabyte) and GB (Gigabyte) are units of digital storage and data measurement. The key difference is their size: 1 GB equals 1,024 MB.
MB (Megabyte)
MB is used for smaller data, such as text files, photos, and small software. For example, a smartphone photo might range from 2 to 5 MB.
GB (Gigabyte)
GB is much larger and commonly used for big files like HD movies, games, and storage devices. For instance, a single HD movie may require 2 to 4 GB.
Practical Example
If you have a 1 GB mobile data plan (1,024 MB), downloading a 5 MB photo uses only a small portion, but streaming HD video can quickly consume 1 GB.
In short, GB is used for larger data, while MB is suited for smaller files. Understanding this helps manage storage and data usage effectively.