Iphone 5 or beats studio headphones?

My sister from the states will be coming back and she's gonna buy me something I really like.So, I'm currently using a Samsung Galaxy Note. The thing is I have two sim cards, one for internet and another for usual calls and texts. So it's quite a hassle to always change my sim and it drains the batt everytime i do that.It'll be easier if I have two phones. But, I really like the beats studio headphones and always wanted to have one. Opinions, people?

IPhone 5 is best quality!
JBL is the bass king… Beats studio too expensive and not durable. I prefer these:

http://www.jbl.com/estore/jbl/us/products/J33i/J33I_JBL_US?skuId=J33I%20BLK_JBL_US&searchMode=regularProductOnly