The absence of the S Pen in the Galaxy Z Fold series is becoming more glaring with the introduction of the Motorola Razr Fold, which offers a similar stylus experience. Samsung's decision to remove the S Pen to make its foldables thinner is being challenged by the technology used in the Motorola Razr Fold, which allows for stylus interaction without adding thickness to the device. Samsung's reluctance to evolve its S Pen technology is causing the company to fall behind in the foldable market as competitors embrace foldable styluses.