A:AnswerI don’t own a Samsung S9 but I know it isn’t compatible with the PS4 although it was recommended for it and said it was compatible with the PS4.
A:AnswerNot sure what you mean, but my son said they worked fine. He used them on a plane ride from CHI to PHX. They got a little warm, but cooled down fine.
A:Answeryes i use these Bluetooth headsets for voice call and video game purposes, they hold great quality and have long lasting battery time and charging time doesn't take long.
highly recommend.