Bluetooth is lossy compression. There are plenty of reasons to still stick with AUX and the 3.5mm jack. It does make a difference in sound quality. Additionally if I'm traveling and forget my headphones, it will cost me $5 to get a pair to get me through the week. Bluetooth headphones are more expensive.
There is a guy who was able to fit a 3.5mm jack in his iPhone X. They just chose not to do it. It's not like having a 3.5mm jack excludes you from also having Bluetooth technology. We've had both in phones for years. Apple just wanted to sell more air pods. I'm not hating on Apple, they're a business, but to act like Bluetooth is a strict upgrade is just blatantly wrong and I will continue to use my AUX jack.
There is a guy who was able to fit a 3.5mm jack in his iPhone X. They just chose not to do it. It's not like having a 3.5mm jack excludes you from also having Bluetooth technology. We've had both in phones for years. Apple just wanted to sell more air pods. I'm not hating on Apple, they're a business, but to act like Bluetooth is a strict upgrade is just blatantly wrong and I will continue to use my AUX jack.