iPhone or S4

Help!! I need some advice…

So I am due for an upgrade from my shitty Blackberry 9800 Torch after 2 years – finally YAY. The battery life on this thing is non existent at the moment and it is driving me crazy.

I am currently with Vodacom but am completely willing to port to another network if I can be guaranteed to get a better deal 🙂

I don’t really want to be paying more than R700 a month for either of these phones and I want  decent data bundle.

I would appreciate some advice on this people.

Thank you and good night!

xx