MartinC9037 months ago000If I plug the headphones into an iPhone using the mini jack and switch it on, will I get hi-res, or at least better sound quality than with Bluetooth? Show in original language (French)Penta-Phone&Tablet-repair7 months ago • purchased this product011purchased this product Helpful answerHello, for the human ear it has no influence whether with cable or without cable only with Bluetooth! But it is correct that the better sound quality can be heard with a cable. Yours sincerely Show in original language (German)Comment1 comment