Virtually all smartphone manufacturers have eliminated the 3.5mm audio jack even though it has long been the standard connector for a huge range of audio equipment over the past century.

The 3.5mm headphone jack is an industry standard audio plug. Most commonly used ... Dependent on the number of connector rings, headphones can also include a microphone. The current trend is ...

They are also used for digital audio (see S/PDIF) and analog video (see composite video). For decades, both RCA and the smaller mini-phone 3.5mm connectors have been the most widely used plugs and ...

Also called a 3.5mm or 1/8" connector, it is a plug and socket widely used for analog audio signals in portable devices. For example, the headphone jack on iPods, tablets and portable DVD players ...