Here's what I'm realistically expecting for the iPhone 7:
- A10 processor that represents a significant boost over the A9
- Increased display resolution (my hunches: at least 1080p for the normal model, quad HD or higher for the Plus)
- At least 32GB of base storage
- Improved camera, though likely in quality rather than resolution (low light performance, for example)
- Significantly revamped design, no guarantees of super-thin bezels or the home button being integrated with the screen
- It'll start at $199 on contract, or $649 outright
- It'll be announced early in September with a launch in mid-to-late September
Really, what it comes down to is the finer points. How much can Apple improve the screen resolution without hurting app compatibility or battery life? How will the camera improve? Just how much faster will the A10 be? What's the tentpole feature now that screen size is no longer a major concern? I suspect we won't see real leaks of those features until months from now.