Does not fit readily to the Samsung S 5230, at least not on that of my daughter. This phone has a dust cap from the jack; when open this cap depends not only on the jack. And that is precisely the problem: The end of the adapter can not plug in so far that it contacts the cap is in the way, because the casing of the adapter plug is too thick. But this in turn is also not a problem: Right and left one millimeter file off, is indeed plastic, and off we go. And who complains now about the quality, may consider: unit price 0.99. Each company is free to spend more.
