As all sorts of headphone form-factors begin to go wireless (and come down in price), the personal audio market is being increasingly shaped by the smartphones we often listen to our music through. Because of things like Bluetooth allowing us to go wire-free, many people are more comfortable choosing a style or variety of headphone that appeals to their listening preferences as opposed to mere ergonomic concerns.

So, what kind of headphones do you use with your smartphone? I've tried to provide a pretty complete list here, with the option to choose multiple items if you regularly use more than one kind of headphone.