So it's been confirmed, no analog phone jack on the Iphone 7. For me it's an inconvenience given these 2 reasons: 1.- It is not a deal breaker but having to use an adaptor for wired headphones is less convenient. 2.- There were no clear indications of upgrades in the quality of wireless sound transmission in the presentation. Even if a DAC is now going to be present in the headphones themselves, the conversion has to work with the BT wireless signal it receives and that signal is known to have bandwidth limitations. However I didn't start this thread to complain about the loss of the analog jack but rather to discuss what to expect, in terms of sound quality, from the wireless reality of the Iphone 7. What I would like to know is your best guess as to -what steps has Apple taken or could take in the near future to improve the quality of wireless audio? -Could aptX or other technology be implemented as a software upgrade to the IP7? is it there already?