Fit

Any fit In-ear / True wireless On-ear Over-ear

Connectivity

Any connectivity Wired Wireless Wired & wireless

Active noise cancelling

Any ANC ANC available No ANC

Battery life

Any battery life Under 20 hours 20 – 29 hours 30 – 39 hours 40 hours+

Weight

Any weight Under 250 g 250 – 299 g 300 g+

Bluetooth version

Any version Bluetooth 4.x Bluetooth 5.0 / 5.1 Bluetooth 5.2+

Multipoint connections

Any multipoint support Single device Dual device (2) Multi-device (3+)

aptX support

Any codec support aptX supported No aptX