It depends on your likes and disllikes. In my opion, I think the wired headphones are better.
I say wireless because the cables get damaged and degrade sound quality over time.
Wireless headphones used to be inferior in terms of sound quality but have improved in recent years. However, there are still some differences around fidelity and if you are the sort of listener that demands perfect, you may find that conventional wired headphones are better for your needs.
Would have to go with wireless
Yes, any bluetooth headphones will work with any iPad app. All bluetooth headphones are not as good as their wired equivalents, and at over $300 for the Beats Wireless, they are way overpriced.
Both are cool in some or the other way. They both have their advantages and disadvantages. Headphones are of various type: over-ear, on-ear, noise cancelling, gaming, etc. They are usually bigger in size when compared with earphones but offer a better noise isolation. They can be wired or wireless. Whereas, earplugs are small in size and fits directly in your ear canals offering a great sound quality and perfect noise isolation from the world. They can be in neckband style, wired or truly wireless.
Is what wired or wireless?
Best Wireless Headphones For Gaming
A wired scanner will be able to transfer data much quicker than a wireless scanner, and so may be better for you.
Usually wired connection provides better stability and it is not prone to EM interference and RF noise as wireless connection. But if you have a good quality wireless adapter in your printer you will not see any difference.
You can purchase wireless TV headphones from online stores such as Amazon, Best Buy and Target. However, there are also hearing aid companies which sell wireless TV headphones. They are not cheap, but usually they are worth their money and better for the ears compared to cheap ones.
I wouldn't say its a better choice. Far from it. Its not as fast as a wired connection and its not as secure or as reliable as a wired connection. The only benefit it offers is not having to have a wire draped out of the side of your laptop.
Reviews indicating the best wireless headphones can be found at CNET.com. They post videos reviewing electronics such as wireless headphones and have real people review them.