Does the jack connector this time have more space to be able to plug in different devices or will it still be almost exclusive to blackview headphones as in the bv6000?

No the jack is still a problem and the blue-tooth is stuffed too.
They need to bring out a adapter : "long 4 pole 3.5mm headphone jack adapter"
or
a IP68 insert adapter for normal headphones.

An headfone-cable-dapter for future phones would be nice. Or better if normal cable sizes would bit.
I could cut away a bit of my cheap cable but that will not work with all cables.

Solved the problem with a cabel from NIUBEE XOOOL3JDPH bought at Amazon.

I can not find the connector you could better indicate the type and link address

girpacelli@gmail.com wrote:

I can not find the connector you could better indicate the type and link address

Here is a similar thread: viewtopic.php?f=175&t=122789#p336939