The iPhone 7 might not have stereo speakers after all

The most controversial change on the new iPhone 7 will be the removal of the headphone jack. You'll either love it or hate it. Accept dongle hell, go Bluetooth or buy new Lightning-based headphones.
In the run-up to the announcement, which is widely expected to be Sept. 7, we've been trying to make educated guesses as to why Apple will drop the jack.
SEE ALSO: The secret reason Apple might be killing the iPhone 7 headphone jack
Here are some possible reasons Apple will use to defend its choice: