Hi. I'm going to buy a headphones, but I do not know which is better. I've heard Sennheiser, it was very nice with iPhone 5, but I found also Sony, but havn't heard yet. As I know, Sony has a case and microphone, but actually it doesn't matter. I just know, that Sennheiser has 16 Ω and Sony 40 Ω, that is interesting. What do you think about it?
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