iPhone 7
I still can't get over the headphone jack.  Apple does have a good record of abandoning technologies at the right time (floppies, CDs, Flash, etc) but the biggest difference is that those technologies were all on the downward slope of their popularity when Apple made the move and all had solid replacements available at the time.  The headphone jack is just as popular today as it has ever been and it is still more convenient and dependable than wireless headphones for most people in most situations.  Maybe that changes soon or maybe AirPods solve this for iOS users (they by design can't be a universal solution) but I can't help but feel that Apple is jumping the gun on dropping the jack.  Although as an iPhone user, I hope I'm wrong.Side note, I think it is hilarious that Apple can't get the AirPods to ship at the same time as the iPhone.  Anyone who buys the new phone on release is going to be stuck with the crappy lightning headphones for at least a month and a half.