What is the difference in the iPhone 4 gigabits?

What is the difference in the iPhone 4 gigabits?

You're an idiot. And besides the iphone 4 is not supported or sold anymore so you have better luck spending the little money you have elsewhere you high school dropout.

Well, it depends.

When you say Gigabits I think you meant Gigabytes.

They are few models including different Flash memory. 16GB, 32GB and 64GB. The bigger the number, the more storage space you will have (more music, photos, games, apps, etc.)

You're going to have to clarify what you mean because what you said makes absolutely no sense.