It’s a very grainy, short video, but MacRumors discovered a video purporting to display the iPhone 7. Here’s the big camera:
And here’s the lack of a headphone jack:
This runs against the speculation that there’d be two camera sensors, however I imagine it is possible that this leak could be of the regular instead of the Plus size, which could be different.
This also suggests to me that if Apple do not ship with a headphone jack, they’ll ship with an in-the-box alternative. There’s no way consumers are going to be satisfied with a $700 device which doesn’t have headphones in the box. However, as a user of the tremendous Bose QC-35s, which are wireless and noise canceling, I can attest that Bluetooth is firmly “good enough” now, much like WiFi was when it achieved critical mass.