For the first time, an iPhone supports Apple Pencil input, enabling drawing and handwriting on a unique foldable device that challenges traditional Apple design rules.
- iPhone Duo is Apple's first model supporting Apple Pencil input
- Apple Pencil (USB-C) pairs via cable, not magnetically
- Drawing experience rivals that of an iPad Mini
What happened
Apple has introduced Pencil support on the iPhone Duo, its first foldable iPhone featuring dual screens: a 5.4-inch exterior display and a 7.6-inch interior display. Unlike previous Apple Pencil-compatible models, the iPhone Duo requires pairing the Pencil via USB-C cable rather than magnetic attachment and wireless charging, due to the device’s design constraints.
This new capability enables users to navigate the interface and draw or write using popular apps such as Procreate Pocket and Notes. The 7.6-inch unfolded screen has a nanotech finish that reduces fingerprint smudges and provides a textured surface, enhancing the tactile drawing experience.
Why it matters
This marks a significant shift in Apple’s hardware philosophy, where iPhones traditionally did not support stylus input. By enabling Apple Pencil use on a foldable iPhone, Apple is expanding creative use cases beyond the iPad ecosystem, offering a highly portable, phone-sized alternative for digital artists and note-takers.
The high responsiveness, palm rejection, and natural ink flow on the iPhone Duo’s screen offer a user experience comparable to the iPad Mini, making it a compelling choice for on-the-go creativity. However, some limitations remain, such as lack of pressure sensitivity and a small tactile crease in the folding display.
What to watch next
Future updates may improve Apple Pencil integration, potentially adding wireless charging or magnetic attachment capabilities to the iPhone Duo or other iPhone models. Apple might also enhance pressure sensitivity and software features to enrich the drawing experience further.
How developers optimize their apps for this new form factor and Pencil input will be important. Popular drawing and note-taking apps that support the iPhone Duo can drive broader adoption. Additionally, Apple’s approach to accommodating a stylus on a non-iPad device could inform new product designs or accessories.