How many GB should I get on my iPhone 5s?

Alright so I have an iPad mini (32GB) and I've only used about 7 of those GB. So I'm thinking that when I get my iPhone I should just get 16 GB. It's cheaper and I don't use much memory. And then if I run out of room on my iPhone, then I can somehow send some of the things on my iPhone to my iPad… Also, does anyone have any ideas what apps and stuff would be fun to put on my iPad mini? I should use more of my GB!

I would get 16, unless you are loading a ton of music you should be fine. The other thing is 5S has really high quality video, so if you take alot of that it could fill up, but you can always offload video to your computer. In that case.

At least 32gb. I have a 16gb and it's nearly full already. I barely have any music or videos on it. I'll get the 32gb next time for sure. IOS 7 takes up 4gb of the initial storage space don't forget.