I debated between the Balenciaga Hip and the mini pandora too. I ended up getting both.But I got the Hip on an awesome preloved price, and the mini Pandora on a discount too. I don't have the mini Pandora yet but I read it's roomier than the Hip. The Hip can hold my iphone 7plus, my trifold Michael Kors wallet, and actually that's it. I might need to resort to not using a wallet if I want to carry a sunglass case if I don't want it to be bulky. It really does not hold much.
You’ll be able to fit much more than that in the mini Pandora.