" " Let's talk about the future of 3.5 mm audio jack or it is dead." "
Let's talk about what is 3.5 mm, Audio Jack. If we want to talk about the future we should know about the past of 3.5 mm audio jack which was in commercial use from 1878 there was an only Quarter inch jack used which was (6.35 mm). Which was used by telephone operators at that time because no convenience was that time and later 3.5 mm Jack become popular? When I am saying 3.5 mm means that it is the diameter of the connector.