How much does a Nano Drew hold?

I'm wondering if there's a significant difference between the nano and mini :smile:

I love the way the nano looks in photos, but when you compare the two sizes IRL the nano just doesn't feel as functional as the small. I was actually surprised to see how petite the small was, since in photos it always looked too big to me. But it's actually the perfect size - small enough ti be dainty and feminine but large enough to be functional.