The iPod Classic has 80 GB and that fits about 20,000 songs. You can also have movies on there, television shows, podcasts, audio books, etc. I pretty much have a mixture of all of those on there, and I still have tons of space left.
It’s a great little device, and it’s very thin – maybe the thickness of a finger tip. It’s also very light.
I use it all the time. It’s excellent for commuting or if you’re on a flight. It’s got a 2.5″ screen, so it’s a good, portable size for watching movies and TV shows on the go.
The iPod Classic is also pretty affordable, and the price keeps coming down. I love it, and take it everywhere I go.