There is an app on Samsung where you can tune audio and stuff like that, I gave my earpuds (wireless) to my dad, and he can't do that because he doesn't have that app (it's called Samsung Wearable), don't know if there is an app similar to that on iPhone, and if you pair iPhone wearables on another phone, it won't have the same functionality! But what someone else mentioned is that you can keep your iPhone for things like music, youtube music, etc and use Samsung for phone calls and etc.