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Why We Won't Know How Visible the iPhone Duo's Crease Is for a Long Time
Key Takeaways
- The iPhone Duo's crease looks impressively minimal out of the box, but that reflects only its initial condition.
- Crease visibility is a wear-related property that develops over thousands of folding cycles, not something measurable on day one.
- Hinge geometry, display stack materials, adhesives, usage habits, environment, and unit-to-unit variation all influence how a fold line ages.
- Accelerated folding-machine tests can simulate cycles but cannot replicate real-world grit, temperature swings, or subtle optical changes.
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DT Editorial Team··via engadget.com