Apple's iPhone Duo ships with stylus support, and according to a new report from 9to5Google, the implementation was significantly more complex under the hood than Apple's marketing suggested.
The details of that complexity are the reason to read this piece in full. The engineering tradeoffs Apple made to get a Pencil working on a foldable form factor reveal decisions Samsung has not yet solved on the Galaxy Z Fold line.
Foldable stylus integration is an unsolved hardware problem for the Android ecosystem. Apple's approach, polished or not, now sets a concrete benchmark Samsung will have to respond to.
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