Looks like some interesting changes…

Not sure how many lenses they plan on adding to back of these phones. But the secondary monitor on the back looks interesting.

Based on the rendered photo, it may be e-ink like your Kindle or Nook, rather than the high pixel LCD iPhone screen.

But again it’s a render, and Apple likes to leak unsubstantiated rumors before their release.

Again, more molds of iPhones. These only have three lenses, but maybe they’re trying to consolidate. Again, this could be a fake leak.

Probably a shot from the factory floor in China. Apple produces a lot of rough drafts for focus groups and such.