Share your experience!
Dear Sony,
You're not providing qood quility headsets with Z2, it really hurts when you buy very costly handset and not even get an in-ear headphones, its 2014 & you're distributing 2000 model headphone in packing. do something please. 
This is market related.
Just like alexdon said, the accessories that are included in the box can differ from market to market and also retailer to retailer. I suggest that you contact your local support team for further information about what's included for your market:
http://www.sonymobile.com/global-en/support/contact-us/contact-info/