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

I want to get iPhone 4s and my only problem is how many GB should I take…
I have 32GB iPad, and about 3 pages of apps, 125 songs, and about 3000 photos. And I still have 14.1GB available. On my phone i have now about 602 songs, and it took me only 4GB.
And if i take 16GB iPhone, then with this all songs i will have about 12GB: p do you think its enough for some photos, videos and apps? I'm just worried that with 16 GB I'll feel uncomfortable. But on the other hand i'm wondering if 32 GB is not too much for me: p

I suggest get 64 GB iphone

It's always better safe than sorry. Might as well go w/ the 32 gig.

Get as much as you can afford. Better to have it and not use it, than need it and not have it.