After more than 10 years worth of folding, the iPhone Duo still works
AI-summarised brief · reviewed before publication
CNET tested an iPhone Duo on its Fold‑A‑Phone rig, subjecting the device to 440,300 folds—roughly 12 years of daily use. The phone still opens 90‑95% of the way on the rig and fully by hand, but it no longer snaps shut and the hinge feels looser. The display remains flat and functional, and no power or sensor failures were observed. CNET will continue testing the Duo’s durability.
💡 Why It Matters
- · The study demonstrates that foldable phones can endure far more cycles than typical consumer use, challenging assumptions about their long‑term reliability.