The headphone jack is an inexpensive small connector
It's still an unnecessary addition to modern smartphones that has an impact on design, etc..
offers far better quality than bluetooth does
And once again, you ignore what I wrote in my comment and try to turn this discussion into a discussion about "wires vs wireless/bluetooth" when it's obviously not..
As for the usb adapters, those are an extra point of failure and easy to misplace.
If using an adapter is too much of a hassle for you, get a wired USB headphone.. It's funny, you pretend that the only viable options are either bluetooth or an obsolete standard. We already have a new standard.. We had it for decades now.. And it's already built into and used with virtually any modern smartphone. But no, because you are used to your old standard, you demand that the old standard is still used in addition to the new standard..
If Sony can keep the jack on all their devices
This isn't about what we could and couldn't do.. We could go back to using cassettes if we wanted to, there just isn't a good enough reason to do it as far as most people are concerned..
Look at your comment, you can't give me a good reason for your argument. Your only argument is "but it's not that much of a hassle" and "everyone used it in the past so we should continue using it"..
You don’t like the jack? You can just keep using bluetooth.
I can just use bluetooth, or I can just use USB. So can you.
But can you give me one argument why we should, in addition to having both bluetooth and USB interfaces on our smartphones, have an additional plug using a standard from the 1950s that we can ONLY use for audio when we already have to have a USB plug that can also be used for audio?
And once more it turns into an argument about definitions.. I thought it was clear from context, but I'm using "obsolete" here to mean "old fashioned" or "outdated", a perfectly viable way to use the word "obsolete" if you ask me.. And I mainly used it because as I mentioned, this discussion was settled with the previous fairphone.. Perhaps a better word to use is redundant and/or outdated.
The jack has been THE standard for decades, arguably centuries.. Frankly, I am surprised how fast the smartphone world switched. But of course it doesn't disappear over night, but that doesn't make it any less outdated/obsolete or whatever word you want to use here.. And there will still be viable headphones with the 3.5 mm audio jack, just not in the smartphone world.. That's why I wrote "the standard is obsolete when it comes to modern smartphones"..
The 3.5 mm jack is going to disappear from the smartphone world completely. Will it still be useful in some other cases? Sure, I don't see a viable replacement in some parts of the audio world. But in the smartphone world, where every single mm has an impact, it is, in my opinion, simply obsolete, especially when you already have other interfaces built in that essentially can do the same thing already.. It's just additional space being used that is not needed..
It already is a standard and it has been a standard for almost 10 years by now..
Of course they did, nobody wanted to be first to challenge a standard that was always the norm with portable devices, but no smartphone manufacturer wants a plug in their device that is unnecessary or redundant, which is why most followed once the first major player made the move.
Because at the end of the day, it's useless space.. And I get it, switching a standard, especially a standard that is so widely used, is always annoying for some time-period. But the switch started 7 years ago..
No, people complain because it's a change and change is annoying.. There is no actual loss of function, the audio jack doesn't have any function that USB doesn't have.