Co-Authored By:
Asked by: Jianyong Haebermann
home and garden home entertainingWhat is a normal headphone jack size?
Just so, what is a standard headphone jack size?
Headphone Jack (3.5mm) A smallroundconnector for accepting the pin-shaped plug fromastandard pair of music headphones. Eithersizecan support stereo sound and/or a microphone, dependingon thenumber of separate connector rings on the plugorjack.
Similarly, what is a 2.5 mm headphone jack?
2.5mm Headset Jack. A small round connectorforaccepting the pin-shaped plug from certain phone headsets.Thisconnector can be also be used with certain other typesofaccessories. 2.5mm refers to the approximate diameter oftheconnector. 2.5 and 3.5 mm connectors lookverysimilar, differing only in size.
Recent phones have mostly switched to thestandard3.5-millimeter size, but if you have a phone thatacceptsthe smaller-size headphone jack, you need to findcompatibleheadphones. As with 3.5-millimeter jackheadsets,devices using these jacks can support microphoneand speakeraudio or both.