All the "weatherproofing" and "complexity" talk is just smoke.
I got quite some corrosion on the headphone jack of my Raspberry Pi 2B. Not sure why. But either way, these adapters can be bought anywhere, and they'll work on other devices as well. Like I said, I didn't use mine much. Usually Bluetooth with an adequate profile is good enough. I doubt people hear the difference between Bluetooth adequate profile and 3.5 mm in a double blind test.
If you're trying to differente yourself from Apple, it seems like a no brainer to include a jack especially since USB ports are needed for charging, battery case accessories, data transfer etc. all of which can't be done while listening to music.
On top of that, a "wobbly" USB port is like the top issue with phones outside of a cracked screen and an analog port is way more resilient to always being plugged in while in your pocket than any USB adapter ever will be.
My wired headset is going to outlive whatever bluetooth sealed-in battery garbage "works today until it doesn't" too so "environmentally friendly" needs an asterisk.
This is Fairphone playing copy apple. You can like Fairphone and their mission, but giving them a pass here is just playing into marketing bs.
Batteries in some Bluetooth headsets can be replaced. There are iFixit guides available.
Most customers use terrible quality SD cards, and then QQ about them breaking. A burden for CS.
The exterior case design of FP4 and FP5 copies Samsung rather than Apple.
Samsung was able to pull this off with the S5 A DECADE AGO:
- removable back
- removable battery
- headphone jack
- SD card slot
- IP67 water resistant
This is an anti-environment moneygrab plain and simple. They omit the headphone jack so that they sell you the solution, which just so happens to be their brand of wireless headphones, dongle, whatever... if you actually like FairPhone you'd criticize them over this bullocks instead of being an uncritical parrot.
The S8 I had was the low point of Android ownership for me.
I would prefer two USB-C over one USB-C plus one 3.5mm. It would be more useful to a lot of customers.