Photography by James Bareham The iPhone 7 and 7 Plus are deeply unusual devices. They are full of aggressive breaks from convention while wrapped in cases that look almost exactly like their two direct predecessors. Even that continuity of design is a break from convention; after almost a decade of Apple’s steady two-year iPhone update pattern, merely retaining the same design for a third straight year plays against expectations. Inside that case, everything else about the iPhone 7 is a decisive statement about the future. The dual cameras on the iPhone 7 Plus promise to usher in a new...