Phone Duo vs. iPhone 18 Pro and iPad mini: compare price, multitasking, cameras, Pencil support, and whether one foldable can replace both.

Commentary: I can’t figure out if the Duo would replace my iPad, or if it's just a portable alternative.

With foldables, the idea since the start was a tablet-sized screen that fits in your pocket. The best tablets are iPads, which is why the iPhone Duo matters — and not just for Apple. For the first time, the company that makes the best tablet is making a foldable.