A:AnswerYes thay are compatible with iphone x hopefully this helps you out these are really good headphones i have had mine for 2 years an thay are working like the day i got them.
A:AnswerHi i know this is late if you still have the headphones an are having this problem pull from the top of your phone you will pull down a menu click the Bluetooth icon turn on Bluetooth the name of the headphones will show up click on it click yes when it ask if you want to par i know this long i hope it helps you out.
A:AnswerNo case included but do you really need one? It won’t fit in any pants pockets. They are durable for backpacks and gym bags and comfortable around the neck!
A:AnswerIf you’re talking to someone on a phone call just speak while wearing the headphones. The mic is really strong so be aware of your background noise listeners may complain about your tv or atmospheric sounds.
A:AnswerDoes you computer has Bluetooth built in ?
If you so you should be easily connected by putting both in pairing mode.
Can you please tell more info about you computer?
A:AnswerHi jhardy, We regret to hear about what happened. Kindly check on this link for troubleshooting steps to help isolate the issue:
https://www.sony.com/electronics/support/wireless-headphones-bluetooth-headphones/mdr-xb950b1/articles/00008539
~Ralph