| Type || Over-ear, closed back || Over-ear, closed back
+
| Type || In-ear || Over-ear, closed back || Over-ear, closed back
|-
|-
−
| Usage || General purpose || Audio recording, analytic listening
+
| Usage || Instances where the headband of a regular headphone would interfere with other equipment (e.g. EEG) || General purpose || Audio recording, analytic listening