4,8,16, or 32 gigabite
The highest memory you can get is 32GB
Is there enough internal memory on your iPhone??
There is no difference in VISUAL size between the two. The difference is the gigs. Each gig has one milion bites of memory and so the iPhone 2g has two million bites of memory and the iPhone 3g has three million bites of memory. It sounds pretty complex, I guess you could say, but it really isn't.
they are actually the same size!
It is on the packaging that the iPhone is in or you can check the available memory via iTunes or the handset.
they are different in size and shape, can't you replace iPhone 2G case with iPhone 4 case.
the 4 and the 4s are.
3.5 in. diagonally.
No as the handsets are different shapes and size.
No, you can not upgrade your iPhone 3G memory.
The iPhone 4 has 512 MB of RAM, which means "random access memory". It doubles the amount of memory found in the iPhone 3gs. It is expected to help run multitasking applications more efficiently.
you can have up to 9 pages or as many as your memory can hold depending on the size of the file.