A:AnswerYes the sides come off because you can customize the color of the headset. Just make sure you line them back up perfectly. They can click back in without being perfectly straight and they will come back out easily. Once I lined mine back up they have not popped out since.
A:AnswerNot wirelessly, the headphones don't use bluetooth. It comes with an audio cable that you can plug into your phone and use it that way. When you use an audio cable you can use the headphone with the power off which is nice.
A:AnswerThey are very comfortable, I have no issues. Try another pair. Maybe first pair were faulty. Good time to get them because Bestbuy has extended return for the holidays. Have until middle or end of January to return them if they don't fit right.
A:AnswerLouder is not necesarily better. I had turtle beaches and they were good however I felt I didn't hear the subtle background noises that I could with the ps4 golds.
A:AnswerYou got to grab them when they are 79.99. I made the mistake of not doing so when I saw them at that price and then had to wait a good 3 months or so before I saw them go back down from 99.99. I missed the sale by like 3 days and they wouldn't give me the 79.99 price. I have multiple headsets so I could do with waiting.