Apple's Foldable iPhone and the Slim Pencil Trial Unveiled

Imagine opening a phone and finding a short, stubby pencil tucked against its hinge. Not a prop, but a prototype Apple engineers have been playing with.

A Pencil rethought for a folding phone

Bloomberg has learned that Apple tested an early, dedicated stylus for its upcoming foldable iPhone. The device seen in Cupertino labs looks nothing like the long, elegant Apple Pencil made for iPad. It is thicker and shorter, built to sit flush against the phone's side where it can attach magnetically and pick up charge wirelessly.

Why experiment at all? Because folding screens change how people use phones. When the display expands, the impulse to sketch, annotate and take longhand notes grows stronger. That practicality seems to have nudged Apple away from the old stance that a stylus is unnecessary for a phone.

Still, insiders warn that the stylus is unlikely to be a shipping accessory when Apple unveils its first foldable. The company appears to be gauging technical feasibility and user value, not committing to a bundled product. In other words, the pencil exists on a lab bench, not yet in a retail box.

There are design tradeoffs. A shorter pencil is easier to stow but can feel different in the hand. Magnetic attachment and side-based wireless charging solve one set of problems yet create others, like ensuring a reliable connection during repeated folding and unfolding.

Apple is expected to reveal its foldable handset, reportedly called iPhone Ultra, at the company event on 9 September. Don’t count on a stylus hitting shelves alongside that debut. The prototype shows intent and curiosity, but Apple often lets experiments mature quietly before deciding whether they deserve a public moment.

Ultimately, this is a story about options. The company is building contingency into its roadmap, testing whether a pencil could become a real selling point for a new form factor. If users prove the need, the pen could return. If not, it will remain one of those fascinating detours you only hear about after the fact.