As nouns the difference between handsfree and headphone
is that handsfree is a handsfree phone while headphone is a listening device placed or worn in the ear, usually sold in pairs.
As an adjective handsfree
is that can be used without using the hands, hands-free.
handsfree
English
Adjective
(
en adjective)
That can be used without using the hands, hands-free.
- a handsfree phone
headphone
English
Noun
(
en noun)
A listening device placed or worn in the ear, usually sold in pairs
- She handed me one headphone so I could listen too.
Usage notes
Also used as a noun modifier: e.g. headphone plug, headphone socket.