I am again Posting a Tear Down of a New Phone Model for Viewing purposes ONLY as Stated above of the New HTC one M9 the company that's doing this Tear Down are professionals from Ifixit they know how to do these Tear Downs at No time should a customer attempt tearing down there own phone as it will Void the Warranty..
So feel Free to Look at this Exiting new phone but just Look only.
The Tear Down of the New HTC one M9
http://www.droid-life.com/2015/04/03/htc-one-m9-teardown-bad-news/