My iPhone says I'm using more space than I actually am?

I have a 16GB iPhone 4S and according to iTunes, it says that I only have 1GB left. I added up the memory usage from all of my apps and I'm only using about 6GB. Most of my usage is coming from 'other' as i have very little music and photos. Is there a way I can fix this or see what 'other' is so i can delete what isn't needed?

Maby you should backup restore fresh

I suggest you take into a mobile shop and just say your thinking about upgrading. Then insert your question to see if the iPhone 5 has the same problem. You will find they are really willing to help especially if they think there gonna make some money.

http://www.squidoo.com/...hone-apps2