On 9/16/2018 3:36 AM, nospam wrote:

wired [iPhone digital] headphones are in the box and plug in without
any adapter

The headphones included in my phone's box plug into all my devices
(including my W10 devices) no adapter needed.

or use bluetooth headphones.

Lose a wired headphone, gain a headphone charger?

the first android phone, 10 years ago, did not have an analog
headphone jack and didn't include an adapter.

I agree with you that a 10 year old Android phone is equivalent to a
modern iPhone (no analog jack). Fortunately Android phones have
progressed...