There are a few ways to figure out your iPhone's capacity.
The capacity depends on the # of gb it has.
30 Gb
The iPod Touch now has a maximum capacity of 64 gigabytes (only when buying that capacity).
A DVD-RAM has a capacity of 1.6 GB
The storage capacity of a CD-ROM is:In megabytes(mb):700In bytes(b) :734003200In gigabytes(gb):0.68359375
The very first model of the iPod had a 5 gigabyte storage capacity.
The gigabytes that the largest capacity iPhone 5 have is about 64GB. iPhone 5 model can be used to download and play music, which takes a bit of storage space. So determining how many songs can store will help one to know how much storage he will need.
120 GB is the highest ATA hard drive capacity. There are many models of computers which can handle this capacity. Laptops are designed to handle 120 GB as well.
It depends on the storage capacity of the iPod Touch you bought, as the capacity ranges from 8 gigabytes to 64 gigabytes, and 16 and 32 gigabytes, too.
GIGABYTES
8 gb
128 gb